{"as_of":"2026-08-10T22:45:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:1cbecf14e74c8d3d8c339823da9a05353804679f32296998b9d1b4814f683d12","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":"2026-08-10T06:31:04.303077+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":"2026-08-01T21:05:16.617231Z","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":"1809.09008","last_updated":"2018-09-24T15:43:53Z","snapshot_observed_at":"2026-08-06T12:12:02.811895Z","submitted_at":"2018-09-24T15:43:53Z","title":"An updated catalogue of giant radio sources","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1809.09008","snapshot_observed_at":"2026-08-01T21:05:16.617231Z","title":", keywords =","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2607.16423","last_updated":"2026-07-17T18:15:36Z","snapshot_observed_at":"2026-08-08T04:16:52.754879Z","submitted_at":"2026-07-17T18:15:36Z","title":"Simultaneous radio, optical and X-ray monitoring of hard X-ray selected AGN: a variability study","version":1},"reference_index":31,"source":"arxiv_source","source_observed_at":"2026-08-01T21:05:16.617231Z"},"links":{"cited_paper":"/paper/1809.09008","citing_paper":"/paper/2607.16423"},"observation_digest":"sha256:9c65efff310c3e5a8634540f268ee8f23dd50e745c56fe2333be163adabeecdb","observation_id":"61e9a2f5-f776-4262-a80a-2c06bc6ce963","resolution":{"observed_at":"2026-08-01T21:05:16.617231Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1809.09008","last_updated":"2018-09-24T15:43:53Z","snapshot_observed_at":"2026-08-06T12:12:02.811895Z","submitted_at":"2018-09-24T15:43:53Z","title":"An updated catalogue of giant radio sources","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1809.09008","snapshot_observed_at":"2026-08-01T01:57:42.665961Z","title":", keywords =","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2607.27754","last_updated":"2026-07-30T06:52:32Z","snapshot_observed_at":"2026-08-10T01:55:17.547710Z","submitted_at":"2026-07-30T06:52:32Z","title":"Comprehensive X-ray Study of Giant Radio Galaxies with XMM-Newton and Chandra","version":1},"reference_index":63,"source":"arxiv_source","source_observed_at":"2026-08-01T01:57:42.665961Z"},"links":{"cited_paper":"/paper/1809.09008","citing_paper":"/paper/2607.27754"},"observation_digest":"sha256:1265d6c0aa154e37f886a84a1dc37d8b9dd68dfb89aef3c510c85f840eab2734","observation_id":"fe376b63-45a3-4ab2-89ec-353e456f0123","resolution":{"observed_at":"2026-08-01T01:57:42.665961Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1809.09008/citation-record","integrity":"/paper/1809.09008/integrity","json":"/paper/1809.09008/citation-record.json","paper":"/paper/1809.09008"},"outbound":[],"paper":{"arxiv_id":"1809.09008","last_updated":"2018-09-24T15:43:53Z","latest_version":1,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-08-06T12:12:02.811895Z","submitted_at":"2018-09-24T15:43:53Z","title":"An updated catalogue of giant radio sources"},"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":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"thesis":"As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1809.09008."}