{"as_of":"2026-08-13T20:40:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:b2e669b0b3599c2d0355a5abcbcc5a6da5b1fd154a26af4eb3ed8c1394c631d7","coverage":[{"denominator":0,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-13T06:32:02.005865+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-07-30T17:19:19.210153Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":1,"source":"arxiv_reference","source_observed_at":"2026-08-05T02:28:24.338817Z","state":"measured"}],"external_citation_measurements":[{"count":3,"observed_at":"2026-08-05T02:28:24.338817Z","source":"arxiv_reference"}],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2109.10098","last_updated":"2023-01-12T11:42:15Z","snapshot_observed_at":"2026-08-13T18:07:56.574932Z","submitted_at":"2021-09-21T11:06:44Z","title":"Radio antenna design for sky-averaged 21 cm cosmology experiments: the REACH case","version":2},"cited_work":{"arxiv_id":"2109.10098","doi":"10.48550/arxiv.2109.10098","metadata_source":"arxiv_reference","pith_arxiv_id":"2109.10098","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"Radio Antenna Design for Sky-Averaged 21cm Cosmology Experiments: The REACH Case","venue":"arXiv (Cornell University)","work_id":"df1e500d-8b65-44e6-8b3b-e2f2039c242e","year":2023},"citing_paper":{"arxiv_id":"2504.01669","last_updated":"2025-08-04T13:56:55Z","snapshot_observed_at":"2026-08-13T17:48:59.058079Z","submitted_at":"2025-04-02T12:17:19Z","title":"The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics","version":3},"reference_index":28,"source":"pdf_text","source_observed_at":"2026-05-14T22:54:48.630566Z"},"links":{"cited_paper":"/paper/2109.10098","citing_paper":"/paper/2504.01669"},"observation_digest":"sha256:97e8b1bbddc7739768d8c15236513cec0650774209a704c0d0bf2e32cb0b6a5f","observation_id":"39cfe822-487a-410f-817b-61b78457ffac","resolution":{"observed_at":"2026-05-14T22:54:48.926415Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2109.10098","last_updated":"2023-01-12T11:42:15Z","snapshot_observed_at":"2026-08-13T18:07:56.574932Z","submitted_at":"2021-09-21T11:06:44Z","title":"Radio antenna design for sky-averaged 21 cm cosmology experiments: the REACH case","version":2},"cited_work":{"arxiv_id":"2109.10098","doi":"10.48550/arxiv.2109.10098","metadata_source":"arxiv_reference","pith_arxiv_id":"2109.10098","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"Radio Antenna Design for Sky-Averaged 21cm Cosmology Experiments: The REACH Case","venue":"arXiv (Cornell University)","work_id":"df1e500d-8b65-44e6-8b3b-e2f2039c242e","year":2023},"citing_paper":{"arxiv_id":"2605.05489","last_updated":"2026-06-21T21:44:47Z","snapshot_observed_at":"2026-07-06T23:18:07.750358Z","submitted_at":"2026-05-06T22:24:31Z","title":"Systematic Spectral Distortion from Digital Whitening in Radio Telescopes and Implications for 21 cm Cosmology","version":1},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-05-08T15:41:36.600171Z"},"links":{"cited_paper":"/paper/2109.10098","citing_paper":"/paper/2605.05489"},"observation_digest":"sha256:dc2ba1233f52ed247e4892a1f88a4d9f27406e11577d62611c1bbbf2dd81374c","observation_id":"74e58749-048e-4130-8f18-85de0a1ea0b6","resolution":{"observed_at":"2026-05-08T21:04:12.734990Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2109.10098","last_updated":"2023-01-12T11:42:15Z","snapshot_observed_at":"2026-08-13T18:07:56.574932Z","submitted_at":"2021-09-21T11:06:44Z","title":"Radio antenna design for sky-averaged 21 cm cosmology experiments: the REACH case","version":2},"cited_work":{"arxiv_id":"2109.10098","doi":"10.48550/arxiv.2109.10098","metadata_source":"arxiv_reference","pith_arxiv_id":"2109.10098","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"Radio Antenna Design for Sky-Averaged 21cm Cosmology Experiments: The REACH Case","venue":"arXiv (Cornell University)","work_id":"df1e500d-8b65-44e6-8b3b-e2f2039c242e","year":2023},"citing_paper":{"arxiv_id":"2605.05489","last_updated":"2026-06-21T21:44:47Z","snapshot_observed_at":"2026-07-06T23:18:07.750358Z","submitted_at":"2026-05-06T22:24:31Z","title":"Systematic Spectral Distortion from Digital Whitening in Radio Telescopes and Implications for 21 cm Cosmology","version":2},"reference_index":11,"source":"pdf_text","source_observed_at":"2026-06-30T23:01:12.833200Z"},"links":{"cited_paper":"/paper/2109.10098","citing_paper":"/paper/2605.05489"},"observation_digest":"sha256:18c3b62cd25c7771aa453d67ee92f68a4cf9957b6996c0d4d3520a9a08c7adfd","observation_id":"4abb1af8-c7fb-41a9-ac04-6607824a4baf","resolution":{"observed_at":"2026-06-30T23:05:06.346951Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2109.10098","last_updated":"2023-01-12T11:42:15Z","snapshot_observed_at":"2026-08-13T18:07:56.574932Z","submitted_at":"2021-09-21T11:06:44Z","title":"Radio antenna design for sky-averaged 21 cm cosmology experiments: the REACH case","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2109.10098","snapshot_observed_at":"2026-07-30T17:19:19.210153Z","title":"Journal of Astronomical Instrumentation , keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.26911","last_updated":"2026-07-29T13:42:14Z","snapshot_observed_at":"2026-08-04T03:20:04.709827Z","submitted_at":"2026-07-29T13:42:14Z","title":"Impact of numerical stability in Bayesian noise wave calibration on global 21-cm experiments","version":1},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-07-30T17:19:19.210153Z"},"links":{"cited_paper":"/paper/2109.10098","citing_paper":"/paper/2607.26911"},"observation_digest":"sha256:00d8829cf36aef9bbb2b6f204263b139bf04029ca4b79354f8ff306862b0011d","observation_id":"7f4d1f37-232d-47e4-b536-a2b5f1b5948e","resolution":{"observed_at":"2026-07-30T17:19:19.210153Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2109.10098/citation-record","integrity":"/paper/2109.10098/integrity","json":"/paper/2109.10098/citation-record.json","paper":"/paper/2109.10098"},"outbound":[],"paper":{"arxiv_id":"2109.10098","last_updated":"2023-01-12T11:42:15Z","latest_version":2,"primary_category":"astro-ph.IM","snapshot_observed_at":"2026-08-13T18:07:56.574932Z","submitted_at":"2021-09-21T11:06:44Z","title":"Radio antenna design for sky-averaged 21 cm cosmology experiments: the REACH case"},"reference_resolution":{"displayed":0,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":0,"verified_fuzzy":0},"total_outbound_references":0},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2109.10098."}