{"as_of":"2026-08-06T22:46:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8d98628e57e770432ad899e95761aa7be72927792ff239adf6b1b1e615e47b69","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":"2026-08-06T06:34:29.942622+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":"2026-06-28T09:07:50.347026Z","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":"2026-07-02T04:26:35.858674Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1301.1800","last_updated":"2013-01-09T10:20:48Z","snapshot_observed_at":"2026-07-06T03:03:35.903714Z","submitted_at":"2013-01-09T10:20:48Z","title":"X-ray emission from the Ultramassive Black Hole candidate NGC1277: implications and speculation on its origin","version":1},"cited_work":{"arxiv_id":"1301.1800","doi":null,"metadata_source":"pith","pith_arxiv_id":"1301.1800","snapshot_observed_at":"2026-07-02T04:26:35.858674Z","title":"X-ray emission from the Ultramassive Black Hole candidate NGC1277: implications and speculation on its origin","venue":"astro-ph.CO","work_id":"26841e67-cad7-4f56-95bf-e8d1bc82d7c7","year":2013},"citing_paper":{"arxiv_id":"2606.03667","last_updated":"2026-06-02T13:52:48Z","snapshot_observed_at":"2026-08-02T19:46:18.617331Z","submitted_at":"2026-06-02T13:52:48Z","title":"Constraining AGN accretion physics with black hole mass-luminosity scaling relations","version":1},"reference_index":293,"source":"arxiv_source","source_observed_at":"2026-06-28T09:07:50.347026Z"},"links":{"cited_paper":"/paper/1301.1800","citing_paper":"/paper/2606.03667"},"observation_digest":"sha256:efedea7b2c656efe5f1afe41dee1462d11cac580c7141ae883a8f9bcc41c4e0e","observation_id":"fc63da4c-27ff-4f3c-8b87-86eb7b12b32c","resolution":{"observed_at":"2026-07-02T04:26:35.859988Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-06T06:34:29.942622+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1301.1800/citation-record","integrity":"/paper/1301.1800/integrity","json":"/paper/1301.1800/citation-record.json","paper":"/paper/1301.1800"},"outbound":[],"paper":{"arxiv_id":"1301.1800","last_updated":"2013-01-09T10:20:48Z","latest_version":1,"primary_category":"astro-ph.CO","snapshot_observed_at":"2026-07-06T03:03:35.903714Z","submitted_at":"2013-01-09T10:20:48Z","title":"X-ray emission from the Ultramassive Black Hole candidate NGC1277: implications and speculation on its origin"},"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":"2026-08-06T06:34:29.942622+00:00","source":"crossref"},{"observed_at":"2026-08-06T06:34:23.284952+00:00","source":"retraction_watch"}],"thesis":"As of 6 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1301.1800."}