{"as_of":"2026-08-13T16:47:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:f286ac7a50737681601c1f35d5b57bee4889d988a09b012217da6a2b093b661a","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":"2026-08-13T06:32:02.005865+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":"2026-08-12T15:22:20.253530Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-12T15:22:21.410917Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1309.6334","last_updated":"2013-09-24T20:14:36Z","snapshot_observed_at":"2026-08-13T14:20:54.891870Z","submitted_at":"2013-09-24T20:14:36Z","title":"Measuring Supermassive Black Hole Spins in Active Galactic Nuclei","version":1},"cited_work":{"arxiv_id":"1309.6334","doi":null,"metadata_source":"pith","pith_arxiv_id":"1309.6334","snapshot_observed_at":"2026-08-12T15:22:21.410917Z","title":"Measuring Supermassive Black Hole Spins in Active Galactic Nuclei","venue":"astro-ph.HE","work_id":"260f2a22-e4b0-48df-93c8-ae1560a71cbc","year":2013},"citing_paper":{"arxiv_id":"2411.14338","last_updated":"2025-06-06T17:08:08Z","snapshot_observed_at":"2026-08-13T01:54:59.652903Z","submitted_at":"2024-11-21T17:34:25Z","title":"Morphology of Relativistically Broadened Line Emission from Axisymmetric Equatorial Accretion Disks","version":2},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-08-12T15:22:20.253530Z"},"links":{"cited_paper":"/paper/1309.6334","citing_paper":"/paper/2411.14338"},"observation_digest":"sha256:3a4b1e3bf4a4db53cdd27d66881e182b7c801a1b5eff14f212f57c3fcac9b7d2","observation_id":"80e6e92d-8aef-4579-8e48-d1e1182c1625","resolution":{"observed_at":"2026-08-12T15:22:21.416673Z","resolver_source":"local_arxiv","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":"1309.6334","last_updated":"2013-09-24T20:14:36Z","snapshot_observed_at":"2026-08-13T14:20:54.891870Z","submitted_at":"2013-09-24T20:14:36Z","title":"Measuring Supermassive Black Hole Spins in Active Galactic Nuclei","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1309.6334","snapshot_observed_at":"2026-08-04T13:25:22.689841Z","title":"Brenneman, Measuring Supermassive Black Hole Spins in Active Galactic Nuclei 10.1007/978-1-4614-7771-6 (2013), arXiv:1309.6334 [astro-ph.HE]","venue":null,"work_id":null,"year":2013},"citing_paper":{"arxiv_id":"2510.01001","last_updated":"2026-05-23T19:39:03Z","snapshot_observed_at":"2026-08-04T13:25:20.573226Z","submitted_at":"2025-10-01T15:08:26Z","title":"GW250114 reveals black hole horizon signatures","version":3},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-04T13:25:22.689841Z"},"links":{"cited_paper":"/paper/1309.6334","citing_paper":"/paper/2510.01001"},"observation_digest":"sha256:e7719bb851eb3df4494f78edf83d872ca2a892659a8260ecfbb0fc79c8fb90e6","observation_id":"8d7448cd-324b-495b-94d9-1c19a3e95ae6","resolution":{"observed_at":"2026-08-04T13:25:22.689841Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1309.6334/citation-record","integrity":"/paper/1309.6334/integrity","json":"/paper/1309.6334/citation-record.json","paper":"/paper/1309.6334"},"outbound":[],"paper":{"arxiv_id":"1309.6334","last_updated":"2013-09-24T20:14:36Z","latest_version":1,"primary_category":"astro-ph.HE","snapshot_observed_at":"2026-08-13T14:20:54.891870Z","submitted_at":"2013-09-24T20:14:36Z","title":"Measuring Supermassive Black Hole Spins in Active Galactic Nuclei"},"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 2 inbound Pith citation observations for arXiv:1309.6334."}