{"as_of":"2026-08-09T17:29:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8d4a2d4d0ae8a6b31edaffca5476d8cad797e06dc6c769d8568b37cf5a435ae0","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":"2026-08-09T06:31:02.800959+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":"2026-08-08T16:36:19.988464Z","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":"2026-05-11T09:31:05.447913Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1906.05597","last_updated":"2019-07-15T13:12:14Z","snapshot_observed_at":"2026-07-06T08:00:02.779985Z","submitted_at":"2019-06-13T10:55:46Z","title":"A comprehensive and uniform sample of broad-line active galactic nuclei from the SDSS DR7","version":2},"cited_work":{"arxiv_id":"1906.05597","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1906.05597","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Liu, W.-J","venue":null,"work_id":"7d7e4afd-3b1d-4509-b540-85304b9d8773","year":2019},"citing_paper":{"arxiv_id":"2604.10942","last_updated":"2026-04-13T03:20:49Z","snapshot_observed_at":"2026-08-03T20:35:57.180554Z","submitted_at":"2026-04-13T03:20:49Z","title":"Probing Active Galactic Nuclei and Measuring the Hubble constant with Extreme-Mass-Ratio Inspirals","version":1},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-05-10T15:58:14.292439Z"},"links":{"cited_paper":"/paper/1906.05597","citing_paper":"/paper/2604.10942"},"observation_digest":"sha256:53ada59b9948e773bf28d8bdf6c10cc6ee4f5ec4f3146620a99c3a07f39e2249","observation_id":"2f660d56-13c2-4ef4-b3c4-739171516267","resolution":{"observed_at":"2026-05-11T09:31:05.453154Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1906.05597","last_updated":"2019-07-15T13:12:14Z","snapshot_observed_at":"2026-07-06T08:00:02.779985Z","submitted_at":"2019-06-13T10:55:46Z","title":"A comprehensive and uniform sample of broad-line active galactic nuclei from the SDSS DR7","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1906.05597","snapshot_observed_at":"2026-08-01T00:25:23.553852Z","title":", keywords =","venue":null,"work_id":null,"year":1906},"citing_paper":{"arxiv_id":"2607.26269","last_updated":"2026-07-28T21:01:17Z","snapshot_observed_at":"2026-08-09T09:25:06.680661Z","submitted_at":"2026-07-28T21:01:17Z","title":"ATLAS. II. Extremely High Incidence of Balmer Line Absorption with Predominant Blueshifts in LRDs: Statistical Insights through Comparison with Type 1 AGNs","version":1},"reference_index":3,"source":"arxiv_source","source_observed_at":"2026-08-01T00:25:23.553852Z"},"links":{"cited_paper":"/paper/1906.05597","citing_paper":"/paper/2607.26269"},"observation_digest":"sha256:c1454061041c87a327c2f1d6b65f1e33b94f7eafd27a3c828457b0682871284f","observation_id":"16b6c9b1-e08c-4200-962f-060b4d94430d","resolution":{"observed_at":"2026-08-01T00:25:23.553852Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1906.05597","last_updated":"2019-07-15T13:12:14Z","snapshot_observed_at":"2026-07-06T08:00:02.779985Z","submitted_at":"2019-06-13T10:55:46Z","title":"A comprehensive and uniform sample of broad-line active galactic nuclei from the SDSS DR7","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1906.05597","snapshot_observed_at":"2026-07-31T05:06:33.165096Z","title":", keywords =","venue":null,"work_id":null,"year":1906},"citing_paper":{"arxiv_id":"2607.28510","last_updated":"2026-07-30T16:49:06Z","snapshot_observed_at":"2026-08-07T16:57:26.994277Z","submitted_at":"2026-07-30T16:49:06Z","title":"Uncertainty-Aware Tidal Disruption Event Classification : A Host-Agnostic Probabilistic Random Forest Approach","version":1},"reference_index":18,"source":"arxiv_source","source_observed_at":"2026-07-31T05:06:33.165096Z"},"links":{"cited_paper":"/paper/1906.05597","citing_paper":"/paper/2607.28510"},"observation_digest":"sha256:6a8d9ef573732a142a461952c4a548de8efd2f4544b3994d018e9dcedce3a309","observation_id":"515413c4-86c6-47a5-aee8-6e54fbd323f9","resolution":{"observed_at":"2026-07-31T05:06:33.165096Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1906.05597","last_updated":"2019-07-15T13:12:14Z","snapshot_observed_at":"2026-07-06T08:00:02.779985Z","submitted_at":"2019-06-13T10:55:46Z","title":"A comprehensive and uniform sample of broad-line active galactic nuclei from the SDSS DR7","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1906.05597","snapshot_observed_at":"2026-08-08T16:36:19.988464Z","title":", keywords =","venue":null,"work_id":null,"year":1906},"citing_paper":{"arxiv_id":"2608.05267","last_updated":"2026-08-05T18:00:00Z","snapshot_observed_at":"2026-08-09T17:10:20.176424Z","submitted_at":"2026-08-05T18:00:00Z","title":"Where did all the Little Red Dots go? The abundance of LRD analogues among objects with broad lines at $z < 0.35$","version":1},"reference_index":1,"source":"arxiv_source","source_observed_at":"2026-08-08T16:36:19.988464Z"},"links":{"cited_paper":"/paper/1906.05597","citing_paper":"/paper/2608.05267"},"observation_digest":"sha256:06309755fc0f824de46fd1779ff9d1f73cb70cb2d18be2660552973a68c41eec","observation_id":"c3b6bb39-bd88-4acc-bcc3-78e1d5d704a4","resolution":{"observed_at":"2026-08-08T16:36:19.988464Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1906.05597/citation-record","integrity":"/paper/1906.05597/integrity","json":"/paper/1906.05597/citation-record.json","paper":"/paper/1906.05597"},"outbound":[],"paper":{"arxiv_id":"1906.05597","last_updated":"2019-07-15T13:12:14Z","latest_version":2,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-07-06T08:00:02.779985Z","submitted_at":"2019-06-13T10:55:46Z","title":"A comprehensive and uniform sample of broad-line active galactic nuclei from the SDSS DR7"},"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":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 4 inbound Pith citation observations for arXiv:1906.05597."}