{"as_of":"2026-08-05T07:50:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:7eb3c3a4f3d88ca9fbe55e34f2b13d96f5495b9393368f2b6d57504cf0327063","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":1,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":1,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-05T06:32:48.257954+00:00","state":"measured"},{"denominator":1,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":1,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-01T20:59:44.809100Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1910.03420","last_updated":"2019-10-08T14:25:27Z","snapshot_observed_at":"2026-07-06T08:27:46.186150Z","submitted_at":"2019-10-08T14:25:27Z","title":"Evolution of compact groups from intermediate to final stages: A case study of the HI content of HCG 16","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1910.03420","snapshot_observed_at":"2026-08-01T20:59:44.809100Z","title":"A case study of the H I content of HCG 16","venue":null,"work_id":null,"year":1910},"citing_paper":{"arxiv_id":"2607.16467","last_updated":"2026-07-17T19:28:34Z","snapshot_observed_at":"2026-08-04T05:03:05.840305Z","submitted_at":"2026-07-17T19:28:34Z","title":"The size of the HI disk across different environments: isolated, compact groups, clusters, and pairs","version":1},"reference_index":27,"source":"arxiv_source","source_observed_at":"2026-08-01T20:59:44.809100Z"},"links":{"cited_paper":"/paper/1910.03420","citing_paper":"/paper/2607.16467"},"observation_digest":"sha256:4bf356d40f998e86f53733e1876488cd632a5acac60186ddd44559ab54d077e3","observation_id":"6568fb58-64d2-418b-9ffe-ff9d29d7253f","resolution":{"observed_at":"2026-08-01T20:59:44.809100Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1910.03420/citation-record","integrity":"/paper/1910.03420/integrity","json":"/paper/1910.03420/citation-record.json","paper":"/paper/1910.03420"},"outbound":[],"paper":{"arxiv_id":"1910.03420","last_updated":"2019-10-08T14:25:27Z","latest_version":1,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-07-06T08:27:46.186150Z","submitted_at":"2019-10-08T14:25:27Z","title":"Evolution of compact groups from intermediate to final stages: A case study of the HI content of HCG 16"},"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":"2026-08-05T06:32:48.257954+00:00","source":"crossref"},{"observed_at":"2026-08-05T06:32:44.755628+00:00","source":"retraction_watch"}],"thesis":"As of 5 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1910.03420."}