{"as_of":"2026-08-17T02:35:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:7070fa4a5b665f09607569d468b990f7303da6ccc86798e1b6fcd5c6266b8226","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":"2026-08-16T06:30:59.297886+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":"2026-08-12T20:24:52.575925Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-05-11T08:45:57.604625Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1910.10543","last_updated":"2019-11-13T14:40:11Z","snapshot_observed_at":"2026-08-14T19:08:55.800970Z","submitted_at":"2019-10-23T13:09:01Z","title":"An approximate description of quantum states","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1910.10543","snapshot_observed_at":"2026-08-12T20:24:52.575925Z","title":"Paini and A","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2411.09762","last_updated":"2025-06-09T12:49:40Z","snapshot_observed_at":"2026-08-14T19:42:57.570863Z","submitted_at":"2024-11-14T19:20:05Z","title":"Efficient Quantum Simulation of QCD Jets on the Light Front","version":2},"reference_index":199,"source":"pdf_text","source_observed_at":"2026-08-12T20:24:52.575925Z"},"links":{"cited_paper":"/paper/1910.10543","citing_paper":"/paper/2411.09762"},"observation_digest":"sha256:1830bc5110f23cc6e0a5b72ccc2139610c71c1d7f9cf12db250a4251580b53da","observation_id":"46282552-90eb-4578-888b-6ee4efe1208d","resolution":{"observed_at":"2026-08-12T20:24:52.575925Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1910.10543","last_updated":"2019-11-13T14:40:11Z","snapshot_observed_at":"2026-08-14T19:08:55.800970Z","submitted_at":"2019-10-23T13:09:01Z","title":"An approximate description of quantum states","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1910.10543","snapshot_observed_at":"2026-08-12T10:35:10.046936Z","title":"Paini and A","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2412.01850","last_updated":"2024-11-28T18:59:12Z","snapshot_observed_at":"2026-08-14T11:58:03.863649Z","submitted_at":"2024-11-28T18:59:12Z","title":"Contractive Unitary and Classical Shadow Tomography","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-12T10:35:10.046936Z"},"links":{"cited_paper":"/paper/1910.10543","citing_paper":"/paper/2412.01850"},"observation_digest":"sha256:d1acc36fb96f8c2383156432238efa617fe905445ecfaf4479f708c057a5eb98","observation_id":"103a9885-67e3-4e56-9b2d-b11536d6c420","resolution":{"observed_at":"2026-08-12T10:35:10.046936Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1910.10543","last_updated":"2019-11-13T14:40:11Z","snapshot_observed_at":"2026-08-14T19:08:55.800970Z","submitted_at":"2019-10-23T13:09:01Z","title":"An approximate description of quantum states","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1910.10543","snapshot_observed_at":"2026-08-04T00:25:36.686943Z","title":"Paini and A","venue":null,"work_id":null,"year":1910},"citing_paper":{"arxiv_id":"2511.02904","last_updated":"2026-05-25T18:00:00Z","snapshot_observed_at":"2026-08-11T10:59:22.283138Z","submitted_at":"2025-11-04T19:00:01Z","title":"Classical shadows for sample-efficient measurements of gauge-invariant observables","version":2},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-04T00:25:36.686943Z"},"links":{"cited_paper":"/paper/1910.10543","citing_paper":"/paper/2511.02904"},"observation_digest":"sha256:47ef19543705c762b5f2ec39bac13687e591177de1fd0876718d0d50d5237272","observation_id":"722dc25d-4c08-4b59-b287-ae3b89517c11","resolution":{"observed_at":"2026-08-04T00:25:36.686943Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1910.10543","last_updated":"2019-11-13T14:40:11Z","snapshot_observed_at":"2026-08-14T19:08:55.800970Z","submitted_at":"2019-10-23T13:09:01Z","title":"An approximate description of quantum states","version":2},"cited_work":{"arxiv_id":"1910.10543","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1910.10543","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"An approximate description of quantum states","venue":null,"work_id":"54d667d1-6a42-4272-b36a-f5140c69bb0e","year":1910},"citing_paper":{"arxiv_id":"2604.10896","last_updated":"2026-04-13T01:59:04Z","snapshot_observed_at":"2026-08-16T15:16:24.034407Z","submitted_at":"2026-04-13T01:59:04Z","title":"Quantum Measurement Statistics as Bayesian Uncertainty Estimators for Physics-Constrained Learning","version":1},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-05-10T16:32:02.490645Z"},"links":{"cited_paper":"/paper/1910.10543","citing_paper":"/paper/2604.10896"},"observation_digest":"sha256:9e0c1c523f8ff7292f0a5d765920b60f4c4eb7ee4dc3d2110d7d74869f39b5e3","observation_id":"cb410540-de57-4e5c-9ef8-2abb94259aca","resolution":{"observed_at":"2026-05-11T08:45:57.606767Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-16T06:30:59.297886+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1910.10543/citation-record","integrity":"/paper/1910.10543/integrity","json":"/paper/1910.10543/citation-record.json","paper":"/paper/1910.10543"},"outbound":[],"paper":{"arxiv_id":"1910.10543","last_updated":"2019-11-13T14:40:11Z","latest_version":2,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-14T19:08:55.800970Z","submitted_at":"2019-10-23T13:09:01Z","title":"An approximate description of quantum states"},"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":"2026-08-16T06:30:59.297886+00:00","source":"crossref"},{"observed_at":"2026-08-16T06:30:54.164669+00:00","source":"retraction_watch"}],"thesis":"As of 17 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1910.10543."}