{"as_of":"2026-08-10T06:16:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:d69ec8343210cb9c2eb6ad479cbbfd91dd9909244d424d6ece28e4c41d7c41b4","coverage":[{"denominator":47,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":47,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-09T13:52:17.535413Z","state":"measured"},{"denominator":47,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":47,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-09T06:31:02.800959+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2502.02006/citation-record","integrity":"/paper/2502.02006/integrity","json":"/paper/2502.02006/citation-record.json","paper":"/paper/2502.02006"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.358913Z","title":"write newline","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":1,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.358913Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:6f582e711173336618852dc382e6900ca2f59c6f0dadd54d52da619ea4b19d11","observation_id":"a8b0d9ef-50bf-40d5-81f2-ae242d60d2bd","resolution":{"observed_at":"2026-08-09T13:52:17.358913Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.112806Z","title":"Asymptotic theory for principal component analysis","venue":null,"work_id":"7af2315b-0f0f-422d-9534-15b28f2b17bf","year":1963},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":2,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.363870Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:a7a7d12247182bba13da04085c356dfdac5b155cefaf9b5fd7dfc246279ef382","observation_id":"b73dd76d-0990-434c-9ff2-8e29c83216f9","resolution":{"observed_at":"2026-08-09T13:52:18.116726Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.101527Z","title":null,"venue":null,"work_id":"f0cae610-57ab-4491-909b-4254e141511d","year":1941},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":3,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.368184Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:67c26c474e68752833c74b7f6bac403c29aadd374cc5cb55f9594e96c67b6992","observation_id":"3d2e76eb-9880-4c15-822a-ad5ee1be889e","resolution":{"observed_at":"2026-08-09T13:52:18.105268Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1601.04055","last_updated":"2018-09-10T10:48:02Z","snapshot_observed_at":"2026-08-05T01:00:21.332974Z","submitted_at":"2016-01-15T20:31:48Z","title":"Lectures on the local semicircle law for Wigner matrices","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1601.04055","snapshot_observed_at":"2026-08-09T13:52:17.372541Z","title":"Lectures on the local semicircle law for W igner matrices","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.372541Z"},"links":{"cited_paper":"/paper/1601.04055","citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:349021afbf4f949874f8f54c092b2a88f022273a848ff2548bc4734e380fe871","observation_id":"5848c2b1-cf2c-42d4-bbdc-28db413799b8","resolution":{"observed_at":"2026-08-09T13:52:17.372541Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.088384Z","title":"Effect of high dimension: B y an example of a two sample problem","venue":null,"work_id":"c1baf78f-4159-49a0-bb5a-71ab3dedd38a","year":1996},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":5,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.376659Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:516d8a2ee7dd2c05c6fe7535abe5910d3e15c1c1a839128ca939a126be366130","observation_id":"0bf6cf61-eeb2-4b22-b6f8-0fc6cb8e6232","resolution":{"observed_at":"2026-08-09T13:52:18.092659Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.075122Z","title":"Silverstein, et al","venue":null,"work_id":"a5668288-dbd7-44cb-a3a8-c0ded58ae87e","year":1998},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.380650Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:4796c2061e615adba19402f2187dd6a6e69a7ec2137914137fd18001141dab9f","observation_id":"b406ceba-a107-45d5-868b-5ba5e6e25f01","resolution":{"observed_at":"2026-08-09T13:52:18.079531Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.061153Z","title":"Bergin and P.M","venue":null,"work_id":"072c3df0-9361-4acb-acd7-bc8fec8cce8d","year":2002},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":7,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.384638Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:0479346874b1c040c921568ef0b4e5db75a34ff2f63ab7cec28ac21e4c8cef54","observation_id":"9fdcbfb1-3f06-4aaf-9338-6fb1fea742c3","resolution":{"observed_at":"2026-08-09T13:52:18.065201Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.049269Z","title":"On sample eigenvalues in a generalized spiked population model","venue":null,"work_id":"0cf19049-6a50-4ee0-90d4-13f08b52d94d","year":2012},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":8,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.388719Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:c37e5b8d657356ca7757e139b09eda3ae1609623874d52298122cd2b5472711b","observation_id":"f3fab66f-948d-4290-98fe-0514484b90c6","resolution":{"observed_at":"2026-08-09T13:52:18.053587Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.036264Z","title":"Carton-Lebrun","venue":null,"work_id":"52d5dbc7-be88-42f9-8b8b-ff43049d8601","year":1977},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":9,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.392601Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:218ee191e2dd1b3eaf03239f7dedf5d5af49e8ac863af9dcfcdbff42803c20de","observation_id":"57054d8d-84cd-4b28-ad1a-0d04f0d413c6","resolution":{"observed_at":"2026-08-09T13:52:18.040772Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.024196Z","title":"Robust spiked random matrices and a robust G-MUSIC estimator","venue":null,"work_id":"87a8f772-64fe-4b01-9662-a0362893b4c3","year":2015},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":10,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.396362Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:e0fea4f81c85125c8f85f0438dc3148729c1cad4c738c60db88218df78eedb83","observation_id":"e05df39e-ad68-400f-b679-ceca893b3c5b","resolution":{"observed_at":"2026-08-09T13:52:18.028454Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:18.012184Z","title":"A two-sample test for high-dimensional data with applications to gene-set testing","venue":null,"work_id":"d9172f0d-6a0b-405f-b151-9d6fa08f97ad","year":2010},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":11,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.399796Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:c883257efb626b1dad8a615b1932ab3be084050dca9f0fdb4c52ae9547a085d9","observation_id":"f63fbbb6-eda4-4050-8a27-372a3fe8201d","resolution":{"observed_at":"2026-08-09T13:52:18.016148Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.998558Z","title":"Eldar, and Alfred O","venue":null,"work_id":"05350e28-bba8-4464-94d4-f405452809db","year":2010},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":12,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.403653Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:47a417018dbb46114292efbd3f9e13cbd503d318647b3fa068032af389aa482c","observation_id":"450d26a6-973e-40cc-8be0-90423cc9110c","resolution":{"observed_at":"2026-08-09T13:52:18.003158Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.986153Z","title":null,"venue":null,"work_id":"4846aecb-711e-48d0-80a0-564af38967fa","year":2011},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":13,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.407048Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:b4d093719efcb97820fd6edcb47b25159cff806c5ca4b40fec3cd8b1df9de68d","observation_id":"61362ba5-bbc8-409c-a5bb-4f87a30a066d","resolution":{"observed_at":"2026-08-09T13:52:17.989954Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.974357Z","title":"Donoho, Matan Gavish, and Iain M","venue":null,"work_id":"790718a9-d7e1-4ead-a234-8be5f329fc13","year":2018},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":14,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.410677Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:de26c1d92e71547a343189ea5307a394eea8766813b0e7a9a7c2c6415ef7962a","observation_id":"38a5708d-f600-4437-bb16-e6e8022bd060","resolution":{"observed_at":"2026-08-09T13:52:17.978273Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2404.14751","last_updated":"2024-04-23T05:26:48Z","snapshot_observed_at":"2026-08-09T01:11:02.538987Z","submitted_at":"2024-04-23T05:26:48Z","title":"Eigenvector distributions and optimal shrinkage estimators for large covariance and precision matrices","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2404.14751","snapshot_observed_at":"2026-08-09T13:52:17.414197Z","title":"Eigenvector distributions and optimal shrinkage estimators for large covariance and precision matrices","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":15,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.414197Z"},"links":{"cited_paper":"/paper/2404.14751","citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:db1e52b70f07cc8cdf6647f20f94a43124dad618264d41d47c21c0a0e351a81f","observation_id":"53947a2a-ac79-4121-b5dc-7d23de459d17","resolution":{"observed_at":"2026-08-09T13:52:17.414197Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.962117Z","title":"Dey and C","venue":null,"work_id":"8a8dffd3-8110-460d-ad50-09d46e007699","year":1985},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":16,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.418189Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:911f81e0a31a0be40eda7e6dc31b9438cf817362e7a599b921fac8058addf157","observation_id":"7a569d2c-e8b5-41cf-8954-4183208a0704","resolution":{"observed_at":"2026-08-09T13:52:17.965999Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.950289Z","title":"On the L iapunoff limit of error in the theory of probability","venue":null,"work_id":"d755fa09-0e82-4d44-b74d-9c6e13172781","year":1942},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":17,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.421778Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:822c64506601e387adbec331ffc0ef3c502497c189b6986b69e31425de53b200","observation_id":"181e1422-5a01-4fbd-b815-234b8642c22a","resolution":{"observed_at":"2026-08-09T13:52:17.954492Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.938257Z","title":"Hero III, Neal Patwari, and Kumar Sricharan","venue":null,"work_id":"3eb21986-2bd2-4d37-a743-e581deb73819","year":2022},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":18,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.425514Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:acdeac25c07cfd2fd3268824f20d78617c5b514ae22cc3e55f161aafede1512a","observation_id":"bedfd56d-bf9f-40eb-ba25-f6b66676998b","resolution":{"observed_at":"2026-08-09T13:52:17.942369Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.925708Z","title":"Johnstone and Arthur Yu Lu","venue":null,"work_id":"2769a235-e962-4fda-8ab2-c2476ccf8d84","year":2009},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":19,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.429352Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:f21d3a9e8c939f02bbfa04732d076e7fe1560786b9e960effbd56a14285bc33d","observation_id":"2ec56c23-6131-4b6b-9a0f-719badc37007","resolution":{"observed_at":"2026-08-09T13:52:17.929949Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.913066Z","title":"Johnstone","venue":null,"work_id":"352c23ef-feb3-4f71-99be-25963a07947c","year":2001},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":20,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.435075Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:c1dba594a7110e4a52fdc9c0fad0e0b3f53e5729a2b4bbe7a4043397c0b0d706","observation_id":"8a47d68e-c6af-44c7-ae5d-9a3c037ef2a3","resolution":{"observed_at":"2026-08-09T13:52:17.917440Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.899437Z","title":"High-dimensional covariance matrix estimation with application to H otelling’s tests","venue":null,"work_id":"9dbcbd60-99a0-48bb-b9f4-6b942085794a","year":2015},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":21,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.438754Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:d664de0193b1b49d8e5848d33c33b470dcf49bb233f6005a7a869336ce618d25","observation_id":"daff3607-99a8-4ccc-a12f-6316d4769fb5","resolution":{"observed_at":"2026-08-09T13:52:17.903927Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.887859Z","title":"Anisotropic local laws for random matrices","venue":null,"work_id":"936cea41-5c2f-486f-b7c1-5bb7f5f110a9","year":2017},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":22,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.442428Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:e4867c07745cd836014469a7b1dbf73ff3e9b571e128f1bea910ed2b437251b5","observation_id":"143973ce-4796-4e2c-8e1b-a6596727fdd9","resolution":{"observed_at":"2026-08-09T13:52:17.891760Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.875674Z","title":"An adaptable generalization of H otelling's T^2 test in high dimension","venue":null,"work_id":"2927b8c4-0957-4c10-b104-1a2d9b95c9fd","year":2020},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":23,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.446047Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:939363aa12db2d22c218d178d48d6a32e77cb3907f1486bd18740925c66ef98e","observation_id":"8073625e-5154-4210-8fbe-eeb913df866c","resolution":{"observed_at":"2026-08-09T13:52:17.880059Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.864438Z","title":"Eigenvectors of some large sample covariance matrix ensembles","venue":null,"work_id":"5062a080-681c-4b69-8c22-08632f3b36af","year":2011},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":24,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.449626Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:9bc6fa20ab5a7e0a0d2906003245b0ab7a3691cadec7120a2ac69a29792dce42","observation_id":"e9b70bcd-1ae3-45ff-9e0d-3e49dedbb685","resolution":{"observed_at":"2026-08-09T13:52:17.868186Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2404.18173","last_updated":"2024-07-21T15:05:34Z","snapshot_observed_at":"2026-07-06T18:06:40.922189Z","submitted_at":"2024-04-28T13:07:52Z","title":"Eigenvector overlaps in large sample covariance matrices and nonlinear shrinkage estimators","version":2},"cited_work":{"arxiv_id":"2404.18173","doi":null,"metadata_source":"pith","pith_arxiv_id":"2404.18173","snapshot_observed_at":"2026-08-09T13:52:17.602363Z","title":"Eigenvector overlaps in large sample covariance matrices and nonlinear shrinkage estimators","venue":"math.ST","work_id":"0f5809d6-1758-4168-b553-cbca44a1981e","year":2024},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":25,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.453290Z"},"links":{"cited_paper":"/paper/2404.18173","citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:8d34d1af4bcab176dbb7ee32817c626d4c3589230c850cbfa6353a2e7ab4310c","observation_id":"9ab8ddf6-ec56-4115-8b5f-d0f0224abf89","resolution":{"observed_at":"2026-08-09T13:52:17.606491Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2302.13708","last_updated":"2023-02-27T12:14:56Z","snapshot_observed_at":"2026-07-06T14:56:12.171207Z","submitted_at":"2023-02-27T12:14:56Z","title":"The Local Ledoit-Peche Law","version":1},"cited_work":{"arxiv_id":"2302.13708","doi":null,"metadata_source":"pith","pith_arxiv_id":"2302.13708","snapshot_observed_at":"2026-08-09T13:52:17.587379Z","title":"The Local Ledoit-Peche Law","venue":"math.ST","work_id":"d3b06e54-37a9-45b3-876c-02974ff04829","year":2023},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":26,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.457258Z"},"links":{"cited_paper":"/paper/2302.13708","citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:aab4fd66810b44fc6ec8b4fe436b7de8e6a0e75bfda5f81caec126fe2d63aa6a","observation_id":"9a118f9e-3d67-454b-bea9-e5e7006150f2","resolution":{"observed_at":"2026-08-09T13:52:17.591488Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.853278Z","title":"A well-conditioned estimator for large-dimensional covariance matrices","venue":null,"work_id":"bcd5eb26-fb60-4c08-8451-ad4fd39f8277","year":2004},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":27,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.461233Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:f4b19771c5544f3e6e139949f7cec185a4ef314f4fdd0e7bd9f65fe522b82bc7","observation_id":"186ca741-99e1-4cc3-87de-cc2cb809c821","resolution":{"observed_at":"2026-08-09T13:52:17.857183Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.465852Z","title":"Direct nonlinear shrinkage estimation of large-dimensional covariance matrices","venue":null,"work_id":null,"year":2017},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":28,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.465852Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:254de9156d78ab37354af9711bce0739b36df151c4f0dd0506e1a8916998bbe7","observation_id":"f241fb72-72ba-4542-b781-2c17bc438364","resolution":{"observed_at":"2026-08-09T13:52:17.465852Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.834842Z","title":"Nonlinear shrinkage of the covariance matrix for portfolio selection: M arkowitz meets G oldilocks","venue":null,"work_id":"0f225d18-ccd1-434c-931c-19dd347f638d","year":2017},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":29,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.469412Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:c21a18a2272c3c4140632fe77003b62fb91d5a0796ef8e1723710bb00b85c26c","observation_id":"32274693-4822-47a6-bdbb-8ba046050cb6","resolution":{"observed_at":"2026-08-09T13:52:17.838467Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.823829Z","title":"Optimal estimation of a large-dimensional covariance matrix under S tein's loss","venue":null,"work_id":"88886c76-fac4-4497-92a5-d5703e41c04b","year":2018},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":30,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.473252Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:c9250f518d01ea82e69d041af9d6f8002743a598cfd12cf38619d8b79db35abd","observation_id":"277718ed-b477-4945-b784-94e363c62370","resolution":{"observed_at":"2026-08-09T13:52:17.827882Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.811530Z","title":"Analytical nonlinear shrinkage of large-dimensional covariance matrices","venue":null,"work_id":"bc336ae8-db69-4d0d-af20-0c33484feebf","year":2020},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":31,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.476732Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:fc78c876ef708bff5fc45d445278423372f7aa0af2fdbaabda70621a4d10e043","observation_id":"d393b29b-1b13-4634-9429-79fb96bfff61","resolution":{"observed_at":"2026-08-09T13:52:17.815327Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.800201Z","title":"Quadratic shrinkage for large covariance matrices","venue":null,"work_id":"5f557728-661e-40a8-8d0d-09183123a4c0","year":2022},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":32,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.480268Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:97b46cfa6abf058b8b1cab292db894e623bf5f0bc1e8d369141f318f9a017e4b","observation_id":"df5664de-3e5a-471d-9abf-eb3032a22e27","resolution":{"observed_at":"2026-08-09T13:52:17.804380Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.787388Z","title":"Finite sample size effect on minimum variance beamformers: O ptimum diagonal loading factor for large arrays","venue":null,"work_id":"7f7b78c4-29f7-4cb9-b338-f2eafbd6837d","year":2005},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":33,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.483770Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:b6f7a6976d8819e034ddbfa74f62b029984b851f929b95c1bd5a0ae0736544da","observation_id":"9f709384-728a-439c-a959-90ad0cd91951","resolution":{"observed_at":"2026-08-09T13:52:17.791660Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.776364Z","title":"Mar c enko and Leonid Andreevich Pastur","venue":null,"work_id":"c10584a0-6f89-4eae-8670-00ac7c70ff12","year":1967},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":34,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.487164Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:b4eb04666d677ac9eec145bf498dad6853db7badc3e86d5ca05c640044552efe","observation_id":"36960e1c-65d4-45e2-b800-7a0b761d56f8","resolution":{"observed_at":"2026-08-09T13:52:17.780043Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.766373Z","title":"Muirhead","venue":null,"work_id":"f377ff46-97e5-4bf5-95d9-68027fdaf878","year":2009},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":35,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.490702Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:b9b9aa446c62ee5701ff6773ec5ff5b82d4e04d508413524b971310bd59be3fe","observation_id":"4babed2f-89a8-4264-af87-c5365f0a19ac","resolution":{"observed_at":"2026-08-09T13:52:17.769687Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.756018Z","title":"Optshrink: A n algorithm for improved low-rank signal matrix denoising by optimal, data-driven singular value shrinkage","venue":null,"work_id":"f7b12f5f-0cb7-4229-87eb-fcb3e7009b37","year":2014},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":36,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.494378Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:3760316d63530d2bd9b873ba82854e9a3b0d2b05b590a057c15b613b5f36eca4","observation_id":"1f0ccf3b-e277-45b5-9986-e83791411698","resolution":{"observed_at":"2026-08-09T13:52:17.759900Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.745203Z","title":"High-dimensional linear models: A random matrix perspective","venue":null,"work_id":"e5095e21-e0bd-4524-a6fa-edbc3f352aef","year":2021},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":37,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.498150Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:f587d405781b8eaff176889f18b9272a70e549c93bbdd7cadf18b16416ec0901","observation_id":"68e37417-3f7a-4e8f-a685-e988d957cd87","resolution":{"observed_at":"2026-08-09T13:52:17.749154Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2308.11947","last_updated":"2025-01-05T23:32:54Z","snapshot_observed_at":"2026-07-06T16:09:25.044896Z","submitted_at":"2023-08-23T06:41:55Z","title":"On the Local Regularity of the Hilbert Transform","version":3},"cited_work":{"arxiv_id":"2308.11947","doi":null,"metadata_source":"pith","pith_arxiv_id":"2308.11947","snapshot_observed_at":"2026-08-09T13:52:17.568565Z","title":"On the Local Regularity of the Hilbert Transform","venue":"math.CA","work_id":"1a6729e1-7d66-4550-8bf4-16a17e95339a","year":2023},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":38,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.501799Z"},"links":{"cited_paper":"/paper/2308.11947","citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:a97c46b4f413ce93e87068e534cd078551745903cd0edca27fcffb58b5c4c67b","observation_id":"a6d4a04e-db0f-4c93-8ec3-9618194c1909","resolution":{"observed_at":"2026-08-09T13:52:17.575273Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.734239Z","title":null,"venue":null,"work_id":"8162ff03-9aa7-4c35-8b6b-cf00fb89630d","year":1910},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":39,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.505904Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:57fe562308c0505d555f9efa4aefcdff455a6c053bd12620af0328e5629e8338","observation_id":"7727a143-1090-4275-90f1-dfaa3358803e","resolution":{"observed_at":"2026-08-09T13:52:17.738033Z","resolver_source":"raw_fallback","status":"unresolved"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.722769Z","title":"Robinson, Robert Malinas, and Alfred O","venue":null,"work_id":"dee1250a-b43b-43eb-b37e-0bf135a1ff2c","year":2021},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":40,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.509554Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:f8f0a208917e081a9cbfe1c52795e1e748a6e64245714fba53ae692e5ac0f903","observation_id":"35b8dc2f-1c59-44b2-9066-a1fb4acf5328","resolution":{"observed_at":"2026-08-09T13:52:17.726471Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.709707Z","title":"Robinson, Robert Malinas, Van Latimer, Beth Morrison, and Alfred O","venue":null,"work_id":"2b9a16c4-3998-4d39-bae8-9c6c5e694281","year":2022},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":41,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.513162Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:8f1d7bf030b5b882bc4d321c8d17be9105bc251601a4adc4922639dafe12fc8d","observation_id":"c1322b84-d5d2-4cdd-8daf-d968942961ce","resolution":{"observed_at":"2026-08-09T13:52:17.713956Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.698494Z","title":"Hanson-- W right inequality and sub-gaussian concentration","venue":null,"work_id":"245c2d15-233c-43f4-9a1c-118e9e28dcd9","year":2013},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":42,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.516765Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:c99dc7545feaadb7d0e26ad72eb1a0b646a2414ee5150db7fee30853576c3f7e","observation_id":"49b95109-c30c-4276-95dc-1de1de7d3eed","resolution":{"observed_at":"2026-08-09T13:52:17.702533Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.686339Z","title":"Silverstein and Z","venue":null,"work_id":"91c9f51a-2859-4430-9461-eb4ee997c183","year":1995},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":43,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.520415Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:710344385248f1ceb19d286a98976f6379a2031a3c683e463f235c0753eca854","observation_id":"6ac79890-c708-4cb6-b8bf-c0bb71ed6e69","resolution":{"observed_at":"2026-08-09T13:52:17.690026Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.674864Z","title":"Silverstein, Sang-Il Choi, et al","venue":null,"work_id":"3a3f4286-f4d5-4ccb-9723-f416e06f305c","year":1995},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":44,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.524519Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:763d658382d6eb40188f5fc65da125efb97f9d7d1b4940874a3cf9a8819141bb","observation_id":"d1affb56-dffa-4b77-a74f-5a8f3db91c09","resolution":{"observed_at":"2026-08-09T13:52:17.678863Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.662844Z","title":"Silverstein","venue":null,"work_id":"97cdba44-c234-46a0-b758-4f338e081145","year":1995},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":45,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.528203Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:d663fc05b31dac5c52485b0b9a1ce9c04136650f8daa75a3153c7aa24e3430a2","observation_id":"59a8415c-5710-4da6-9647-5102f2cd8832","resolution":{"observed_at":"2026-08-09T13:52:17.666858Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.651383Z","title":"Estimation of a covariance matrix, R ietz lecture","venue":null,"work_id":"36938773-09fd-408b-8017-f1c585b1ed31","year":1975},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":46,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.531828Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:5df30a33b8472fb21544048a7f8d3429e27a51affb93503d4647128e58db0677","observation_id":"1d054c09-97ff-4f81-87d1-4526382a6a5a","resolution":{"observed_at":"2026-08-09T13:52:17.655443Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":"raw_reference","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-09T13:52:17.638762Z","title":"A distribution-free M -estimator of multivariate scatter","venue":null,"work_id":"0db366ee-bf54-499a-b4e4-4cf1076c704a","year":1987},"citing_paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions","version":4},"reference_index":47,"source":"arxiv_source","source_observed_at":"2026-08-09T13:52:17.535413Z"},"links":{"citing_paper":"/paper/2502.02006"},"observation_digest":"sha256:e772c1bb95f63e6b0ccb484ffee1425ef893f8b29f3b8a3ee78fb18dd55fbbea","observation_id":"71358049-f04c-415c-897f-f2ca286c9591","resolution":{"observed_at":"2026-08-09T13:52:17.642863Z","resolver_source":"raw_fallback","status":"verified_fuzzy"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2502.02006","last_updated":"2026-07-16T18:12:20Z","latest_version":4,"primary_category":"math.ST","snapshot_observed_at":"2026-08-09T13:39:48.550824Z","submitted_at":"2025-02-04T04:45:52Z","title":"Spectrally Robust Covariance Shrinkage for Hotelling's $T^2$ in High Dimensions"},"reference_resolution":{"displayed":47,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":7,"verified_exact":3,"verified_fuzzy":37},"total_outbound_references":47},"refusal":"A citation records a reference. It does not transfer a finding from one paper to another.","schema":"pith.paper-citation-record.v1","standing_sources":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 10 August 2026, this Paper Citation Record lists 47 of 47 outbound references and 0 inbound Pith citation observations for arXiv:2502.02006."}