{"as_of":"2026-08-06T16:20:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:055dc1c38fb71fbba9597199f007ac46ba792aff3c06c9d86279d6f74387e9df","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-06T06:34:29.942622+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-02T15:40:42.113522Z","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":"2026-05-11T22:51:23.379020Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2004.02261","last_updated":"2020-06-30T06:53:44Z","snapshot_observed_at":"2026-07-06T09:10:03.586418Z","submitted_at":"2020-04-05T17:31:34Z","title":"Strong gravitational lensing of a 4-dimensional Einstein-Gauss-Bonnet black hole in homogeneous plasma","version":3},"cited_work":{"arxiv_id":"2004.02261","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2004.02261","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Jin, Y.-X","venue":null,"work_id":"17090148-7544-4823-b799-006191d7beb6","year":2020},"citing_paper":{"arxiv_id":"2604.24115","last_updated":"2026-07-30T07:24:26Z","snapshot_observed_at":"2026-08-03T09:24:48.365165Z","submitted_at":"2026-04-27T07:11:39Z","title":"Photon Surfaces in Higher-Curvature Gravity: Implications for Quasinormal Modes and Gravitational Lensing","version":2},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-05-08T02:18:37.874796Z"},"links":{"cited_paper":"/paper/2004.02261","citing_paper":"/paper/2604.24115"},"observation_digest":"sha256:37251e59ac7f1de7a53dc7d09c507007ba9bc6256c80aa1b1893e44d99acf09c","observation_id":"e8403cfc-e9c8-4535-a1d5-6c196fc9be9d","resolution":{"observed_at":"2026-05-11T22:51:23.382828Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2004.02261","last_updated":"2020-06-30T06:53:44Z","snapshot_observed_at":"2026-07-06T09:10:03.586418Z","submitted_at":"2020-04-05T17:31:34Z","title":"Strong gravitational lensing of a 4-dimensional Einstein-Gauss-Bonnet black hole in homogeneous plasma","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2004.02261","snapshot_observed_at":"2026-08-02T15:40:42.113522Z","title":"Jin, Y.-X","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2604.24115","last_updated":"2026-07-30T07:24:26Z","snapshot_observed_at":"2026-08-03T09:24:48.365165Z","submitted_at":"2026-04-27T07:11:39Z","title":"Photon Surfaces in Higher-Curvature Gravity: Implications for Quasinormal Modes and Gravitational Lensing","version":3},"reference_index":43,"source":"pdf_text","source_observed_at":"2026-08-02T15:40:42.113522Z"},"links":{"cited_paper":"/paper/2004.02261","citing_paper":"/paper/2604.24115"},"observation_digest":"sha256:167593837ee026398372b99736a7810a078d6959f8b013eeca9fbe5d6157a3b1","observation_id":"605530b6-bc6b-4cb1-a961-0b69d1de4e55","resolution":{"observed_at":"2026-08-02T15:40:42.113522Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2004.02261/citation-record","integrity":"/paper/2004.02261/integrity","json":"/paper/2004.02261/citation-record.json","paper":"/paper/2004.02261"},"outbound":[],"paper":{"arxiv_id":"2004.02261","last_updated":"2020-06-30T06:53:44Z","latest_version":3,"primary_category":"gr-qc","snapshot_observed_at":"2026-07-06T09:10:03.586418Z","submitted_at":"2020-04-05T17:31:34Z","title":"Strong gravitational lensing of a 4-dimensional Einstein-Gauss-Bonnet black hole in homogeneous plasma"},"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":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"thesis":"As of 6 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2004.02261."}