{"as_of":"2026-08-14T09:06:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:5cac453de2fea3108c6f807b38aa66b2372e5c724fe134a20959882f39da8e25","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":6,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":6,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-14T06:32:32.682623+00:00","state":"measured"},{"denominator":6,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":6,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-12T18:11:40.682280Z","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":"2026-05-22T06:14:40.537675Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2402.01290","last_updated":"2024-02-02T10:26:14Z","snapshot_observed_at":"2026-08-13T04:28:32.017138Z","submitted_at":"2024-02-02T10:26:14Z","title":"A Beginner's Guide to Black Hole Imaging and Associated Tests of General Relativity","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2402.01290","snapshot_observed_at":"2026-08-12T18:11:40.682280Z","title":"Lupsasca, D.R","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2411.11970","last_updated":"2025-08-14T18:26:16Z","snapshot_observed_at":"2026-08-13T09:49:57.072197Z","submitted_at":"2024-11-18T19:00:37Z","title":"Shadows of generalised Hayward spacetimes : in vacuum and with plasma","version":2},"reference_index":49,"source":"pdf_text","source_observed_at":"2026-08-12T18:11:40.682280Z"},"links":{"cited_paper":"/paper/2402.01290","citing_paper":"/paper/2411.11970"},"observation_digest":"sha256:cd955bea59ca87ee4bf9fce82ceb18e0894e48c935eefcc55c10d3f4ab284717","observation_id":"5768995f-2ad7-49c0-8d5a-347a68d46ce2","resolution":{"observed_at":"2026-08-12T18:11:40.682280Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2402.01290","last_updated":"2024-02-02T10:26:14Z","snapshot_observed_at":"2026-08-13T04:28:32.017138Z","submitted_at":"2024-02-02T10:26:14Z","title":"A Beginner's Guide to Black Hole Imaging and Associated Tests of General Relativity","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2402.01290","snapshot_observed_at":"2026-08-12T14:40:04.034807Z","title":"Lupsasca, D","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2411.15310","last_updated":"2024-11-26T13:00:53Z","snapshot_observed_at":"2026-08-13T08:50:32.393821Z","submitted_at":"2024-11-22T19:07:50Z","title":"Influence of Observer Inclination and Spacetime Structure on Photon Ring Observables","version":2},"reference_index":7,"source":"pdf_text","source_observed_at":"2026-08-12T14:40:04.034807Z"},"links":{"cited_paper":"/paper/2402.01290","citing_paper":"/paper/2411.15310"},"observation_digest":"sha256:4ab14f23419ca82c8a2debc5cfe355b7fc47294b3fc05bcf60832c1d0f9b1766","observation_id":"b417f24a-8739-4cd7-a746-772082691c2b","resolution":{"observed_at":"2026-08-12T14:40:04.034807Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2402.01290","last_updated":"2024-02-02T10:26:14Z","snapshot_observed_at":"2026-08-13T04:28:32.017138Z","submitted_at":"2024-02-02T10:26:14Z","title":"A Beginner's Guide to Black Hole Imaging and Associated Tests of General Relativity","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2402.01290","snapshot_observed_at":"2026-08-10T21:15:41.589930Z","title":"A Beginner’s Guide to Black Hole Imaging and Associated Tests of General Relativity,","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2501.05505","last_updated":"2025-06-02T16:05:25Z","snapshot_observed_at":"2026-08-11T00:08:36.892420Z","submitted_at":"2025-01-09T19:00:00Z","title":"Towards a Non-singular Paradigm of Black Hole Physics","version":2},"reference_index":242,"source":"pdf_text","source_observed_at":"2026-08-10T21:15:41.589930Z"},"links":{"cited_paper":"/paper/2402.01290","citing_paper":"/paper/2501.05505"},"observation_digest":"sha256:43e1bdc7c38c95f1f08a5b3dc95072fd862e641c6da4392d62725656f9f4bb2b","observation_id":"80b487c7-745c-4c3b-a075-901e1081212d","resolution":{"observed_at":"2026-08-10T21:15:41.589930Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2402.01290","last_updated":"2024-02-02T10:26:14Z","snapshot_observed_at":"2026-08-13T04:28:32.017138Z","submitted_at":"2024-02-02T10:26:14Z","title":"A Beginner's Guide to Black Hole Imaging and Associated Tests of General Relativity","version":1},"cited_work":{"arxiv_id":"2402.01290","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2402.01290","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":null,"venue":null,"work_id":"67bece23-1a22-4205-ba66-4cd159a5d298","year":2024},"citing_paper":{"arxiv_id":"2605.21887","last_updated":"2026-05-21T01:46:46Z","snapshot_observed_at":"2026-08-01T01:21:02.623938Z","submitted_at":"2026-05-21T01:46:46Z","title":"Quantitative Black Hole Imaging Laboratory with the Black Hole Vision App: I. Schwarzschild Spacetime","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-05-22T06:13:34.482804Z"},"links":{"cited_paper":"/paper/2402.01290","citing_paper":"/paper/2605.21887"},"observation_digest":"sha256:3085bee70c7e6b3cb6a7ed1df311b85fe608cd65524681a51498ff8d365291c8","observation_id":"aa3c768d-7211-4bf4-ae3d-1ac2b0832254","resolution":{"observed_at":"2026-05-22T06:14:40.540024Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-14T06:32:32.682623+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2402.01290","last_updated":"2024-02-02T10:26:14Z","snapshot_observed_at":"2026-08-13T04:28:32.017138Z","submitted_at":"2024-02-02T10:26:14Z","title":"A Beginner's Guide to Black Hole Imaging and Associated Tests of General Relativity","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2402.01290","snapshot_observed_at":"2026-08-02T02:50:06.446844Z","title":"A Beginner’s Guide to Black Hole Imaging and Associated Tests of General Relativity, 2024","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2607.14218","last_updated":"2026-07-15T18:00:26Z","snapshot_observed_at":"2026-08-13T13:30:14.027053Z","submitted_at":"2026-07-15T18:00:26Z","title":"Signatures of Black Hole Spin in Horizon-Scale Polarimetry","version":1},"reference_index":130,"source":"pdf_text","source_observed_at":"2026-08-02T02:50:06.446844Z"},"links":{"cited_paper":"/paper/2402.01290","citing_paper":"/paper/2607.14218"},"observation_digest":"sha256:d449671c34304e9637df61afc8651cd453404e17e2eb412ce868ac7ee8e4ccf9","observation_id":"9a594cbe-ab74-4154-8a48-27ffc221512d","resolution":{"observed_at":"2026-08-02T02:50:06.446844Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2402.01290","last_updated":"2024-02-02T10:26:14Z","snapshot_observed_at":"2026-08-13T04:28:32.017138Z","submitted_at":"2024-02-02T10:26:14Z","title":"A Beginner's Guide to Black Hole Imaging and Associated Tests of General Relativity","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2402.01290","snapshot_observed_at":"2026-08-05T00:10:21.903655Z","title":"A Beginner’s Guide to Black Hole Imaging and Associated Tests of General Relativity,","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2608.00890","last_updated":"2026-08-01T22:57:20Z","snapshot_observed_at":"2026-08-13T19:26:43.543435Z","submitted_at":"2026-08-01T22:57:20Z","title":"Black Hole Explorer Mission Development in Japan","version":1},"reference_index":5,"source":"pdf_text","source_observed_at":"2026-08-05T00:10:21.903655Z"},"links":{"cited_paper":"/paper/2402.01290","citing_paper":"/paper/2608.00890"},"observation_digest":"sha256:a3cde1a643c713a5629e767552ae3491d84a849644cda510053b7bcf57d9d3f3","observation_id":"daa3a900-c7b0-4646-a6eb-cdbc2491b375","resolution":{"observed_at":"2026-08-05T00:10:21.903655Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2402.01290/citation-record","integrity":"/paper/2402.01290/integrity","json":"/paper/2402.01290/citation-record.json","paper":"/paper/2402.01290"},"outbound":[],"paper":{"arxiv_id":"2402.01290","last_updated":"2024-02-02T10:26:14Z","latest_version":1,"primary_category":"gr-qc","snapshot_observed_at":"2026-08-13T04:28:32.017138Z","submitted_at":"2024-02-02T10:26:14Z","title":"A Beginner's Guide to Black Hole Imaging and Associated Tests of General Relativity"},"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":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 14 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 6 inbound Pith citation observations for arXiv:2402.01290."}