{"as_of":"2026-08-05T04:00:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8bdf18195a496066d8aaef192993c1a67cf0e9c70d4a9403cdcf952c62a2edb8","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":"2026-08-04T06:34:03.388597+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":"2026-07-07T17:16:56.936970Z","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":"2026-07-07T17:24:00.784391Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2105.13505","last_updated":"2021-05-27T23:42:44Z","snapshot_observed_at":"2026-07-06T11:13:29.407919Z","submitted_at":"2021-05-27T23:42:44Z","title":"Star Formation and Quenching of Central Galaxies from Stacked HI Measurements","version":1},"cited_work":{"arxiv_id":"2105.13505","doi":null,"metadata_source":"pith","pith_arxiv_id":"2105.13505","snapshot_observed_at":"2026-07-07T17:24:00.784391Z","title":"and Wang, Jing and Lin, Lin , doi =","venue":"astro-ph.GA","work_id":"e27cab2d-97ae-4994-9098-fa343c6c24a7","year":2021},"citing_paper":{"arxiv_id":"2605.23686","last_updated":"2026-05-22T14:45:26Z","snapshot_observed_at":"2026-08-02T16:06:51.704456Z","submitted_at":"2026-05-22T14:45:26Z","title":"The FAST Hundred-Deg$^2$ HI Deep (HD$^2$) Survey: Early Results from the Pilot Survey","version":1},"reference_index":57,"source":"arxiv_source","source_observed_at":"2026-05-25T03:37:08.160389Z"},"links":{"cited_paper":"/paper/2105.13505","citing_paper":"/paper/2605.23686"},"observation_digest":"sha256:df03371a6c8dc991c5ee9da6ef8b9ed48e1a92b71f62a4df5a232935e3c609b1","observation_id":"31f95d04-2357-4116-b346-6546c790f7ec","resolution":{"observed_at":"2026-05-25T03:40:18.546033Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-04T06:34:03.388597+00:00","source":"crossref"},{"observed_at":"2026-08-04T06:33:57.428241+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2105.13505","last_updated":"2021-05-27T23:42:44Z","snapshot_observed_at":"2026-07-06T11:13:29.407919Z","submitted_at":"2021-05-27T23:42:44Z","title":"Star Formation and Quenching of Central Galaxies from Stacked HI Measurements","version":1},"cited_work":{"arxiv_id":"2105.13505","doi":null,"metadata_source":"pith","pith_arxiv_id":"2105.13505","snapshot_observed_at":"2026-07-07T17:24:00.784391Z","title":"and Wang, Jing and Lin, Lin , doi =","venue":"astro-ph.GA","work_id":"e27cab2d-97ae-4994-9098-fa343c6c24a7","year":2021},"citing_paper":{"arxiv_id":"2607.05326","last_updated":"2026-07-06T17:02:03Z","snapshot_observed_at":"2026-07-09T23:18:24.828967Z","submitted_at":"2026-07-06T17:02:03Z","title":"Weak Evolution of Cosmic Atomic Hydrogen over the Past 4.5 Billion Years","version":1},"reference_index":26,"source":"pdf_text","source_observed_at":"2026-07-07T17:16:56.936970Z"},"links":{"cited_paper":"/paper/2105.13505","citing_paper":"/paper/2607.05326"},"observation_digest":"sha256:b45f23469e3adc87c5f5285e5451a3610ead52df609d498a8ec1e6f9d791e8eb","observation_id":"04a490e2-d97c-4717-a24b-dde30feb2a50","resolution":{"observed_at":"2026-07-07T17:24:00.786037Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-04T06:34:03.388597+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-04T06:34:03.388597+00:00","source":"crossref"},{"observed_at":"2026-08-04T06:33:57.428241+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2105.13505/citation-record","integrity":"/paper/2105.13505/integrity","json":"/paper/2105.13505/citation-record.json","paper":"/paper/2105.13505"},"outbound":[],"paper":{"arxiv_id":"2105.13505","last_updated":"2021-05-27T23:42:44Z","latest_version":1,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-07-06T11:13:29.407919Z","submitted_at":"2021-05-27T23:42:44Z","title":"Star Formation and Quenching of Central Galaxies from Stacked HI Measurements"},"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":"2026-08-04T06:34:03.388597+00:00","source":"crossref"},{"observed_at":"2026-08-04T06:33:57.428241+00:00","source":"retraction_watch"}],"thesis":"As of 5 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2105.13505."}