{"as_of":"2026-08-08T07:16:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:9fc8c12c7ef8657a22f3944692399f647c61435d005dcf79d744c3ef659f5926","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":"2026-08-08T06:32:00.761636+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":"2026-08-07T13:46:31.714106Z","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":"2026-05-11T05:45:58.034902Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2209.05938","last_updated":"2022-08-30T09:57:21Z","snapshot_observed_at":"2026-07-06T13:51:42.719683Z","submitted_at":"2022-08-30T09:57:21Z","title":"QED and accretion flow models effect on optical appearance of Euler-Heisenberg black holes","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2209.05938","snapshot_observed_at":"2026-08-07T13:46:31.714106Z","title":"Zeng, K.-J","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2505.21314","last_updated":"2025-05-27T15:12:56Z","snapshot_observed_at":"2026-08-07T20:32:33.662872Z","submitted_at":"2025-05-27T15:12:56Z","title":"Testing Extended Theories of Gravity via Black Hole Photon Rings","version":1},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-08-07T13:46:31.714106Z"},"links":{"cited_paper":"/paper/2209.05938","citing_paper":"/paper/2505.21314"},"observation_digest":"sha256:79b4a112de3552c25ea301943ba628128f9226f32a1bf9a07a2e79d268ff9d6c","observation_id":"4591110d-c662-4418-b351-edd9ae3df7e3","resolution":{"observed_at":"2026-08-07T13:46:31.714106Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2209.05938","last_updated":"2022-08-30T09:57:21Z","snapshot_observed_at":"2026-07-06T13:51:42.719683Z","submitted_at":"2022-08-30T09:57:21Z","title":"QED and accretion flow models effect on optical appearance of Euler-Heisenberg black holes","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2209.05938","snapshot_observed_at":"2026-08-06T16:09:02.015372Z","title":"Zeng, X.X., He, K.J., Pu, J., Li, G.p., Jiang, Q.Q.,","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2507.14565","last_updated":"2025-07-19T10:08:49Z","snapshot_observed_at":"2026-08-07T20:33:02.363162Z","submitted_at":"2025-07-19T10:08:49Z","title":"Image of the time-dependent black hole","version":1},"reference_index":764,"source":"pdf_text","source_observed_at":"2026-08-06T16:09:02.015372Z"},"links":{"cited_paper":"/paper/2209.05938","citing_paper":"/paper/2507.14565"},"observation_digest":"sha256:df9fec0383617681f07b45c2922610ac19e970c6d0883ffb0c5d446c3403f2ec","observation_id":"4b6f9ce0-b1e8-46ae-b903-01ef245e5ead","resolution":{"observed_at":"2026-08-06T16:09:02.015372Z","resolver_source":null,"status":"malformed_identifier"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2209.05938","last_updated":"2022-08-30T09:57:21Z","snapshot_observed_at":"2026-07-06T13:51:42.719683Z","submitted_at":"2022-08-30T09:57:21Z","title":"QED and accretion flow models effect on optical appearance of Euler-Heisenberg black holes","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2209.05938","snapshot_observed_at":"2026-08-06T04:53:30.966043Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2508.03020","last_updated":"2025-08-08T03:15:17Z","snapshot_observed_at":"2026-08-08T01:42:13.345481Z","submitted_at":"2025-08-05T02:59:56Z","title":"Optical Characteristics of the Kerr-Bertotti-Robinson Black Hole","version":2},"reference_index":6,"source":"pdf_text","source_observed_at":"2026-08-06T04:53:30.966043Z"},"links":{"cited_paper":"/paper/2209.05938","citing_paper":"/paper/2508.03020"},"observation_digest":"sha256:1fca28dd42be01b8b652d8a82aa0b4f0e5f39bbbae8b57df483f56f6fc19dd7d","observation_id":"1c4842cc-4e29-47c9-b98a-9b3b10d4d08d","resolution":{"observed_at":"2026-08-06T04:53:30.966043Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2209.05938","last_updated":"2022-08-30T09:57:21Z","snapshot_observed_at":"2026-07-06T13:51:42.719683Z","submitted_at":"2022-08-30T09:57:21Z","title":"QED and accretion flow models effect on optical appearance of Euler-Heisenberg black holes","version":1},"cited_work":{"arxiv_id":"2209.05938","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2209.05938","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Zeng, K.-J","venue":null,"work_id":"9ed9875a-5b55-4d8a-88d5-81aec0899b69","year":2022},"citing_paper":{"arxiv_id":"2604.07726","last_updated":"2026-04-09T02:22:18Z","snapshot_observed_at":"2026-07-06T22:57:00.904627Z","submitted_at":"2026-04-09T02:22:18Z","title":"Unveiling Inner Shadows and Polarization Signatures of Rotating Einstein-Gauss-Bonnet Black Holes","version":1},"reference_index":3,"source":"pdf_text","source_observed_at":"2026-05-10T17:57:51.874808Z"},"links":{"cited_paper":"/paper/2209.05938","citing_paper":"/paper/2604.07726"},"observation_digest":"sha256:424c23a4fd32844f3d77d997054a1de3aa36f0af071450bfd8c89d2c3d2be5eb","observation_id":"6d11a823-667a-40a8-b8f8-b117588684d1","resolution":{"observed_at":"2026-05-11T05:45:58.042353Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2209.05938/citation-record","integrity":"/paper/2209.05938/integrity","json":"/paper/2209.05938/citation-record.json","paper":"/paper/2209.05938"},"outbound":[],"paper":{"arxiv_id":"2209.05938","last_updated":"2022-08-30T09:57:21Z","latest_version":1,"primary_category":"gr-qc","snapshot_observed_at":"2026-07-06T13:51:42.719683Z","submitted_at":"2022-08-30T09:57:21Z","title":"QED and accretion flow models effect on optical appearance of Euler-Heisenberg black holes"},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:2209.05938."}