{"as_of":"2026-08-08T13:07:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:010c837644d769d20c0efe1848070ca2c47c5c6fe439cb62f56bb391fde030fc","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":"2026-08-08T06:32:00.761636+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":"2026-08-02T06:14:05.990210Z","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":"1906.02734","last_updated":"2019-06-06T17:53:15Z","snapshot_observed_at":"2026-08-07T09:31:26.383485Z","submitted_at":"2019-06-06T17:53:15Z","title":"Inferring black hole spins and probing accretion/ejection flows in AGNs with the Athena X-ray Integral Field Unit","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1906.02734","snapshot_observed_at":"2026-08-02T06:14:05.990210Z","title":", keywords =","venue":null,"work_id":null,"year":1906},"citing_paper":{"arxiv_id":"2607.13139","last_updated":"2026-07-14T18:00:02Z","snapshot_observed_at":"2026-08-07T22:10:33.978962Z","submitted_at":"2026-07-14T18:00:02Z","title":"Fe K$\\alpha$ line from the Broad Line Region of PDS456 with XRISM/Resolve","version":1},"reference_index":16,"source":"arxiv_source","source_observed_at":"2026-08-02T06:14:05.990210Z"},"links":{"cited_paper":"/paper/1906.02734","citing_paper":"/paper/2607.13139"},"observation_digest":"sha256:7c3df5d8acf6d44e5ce806638e1ee0ca91def5b8c7a0a291d92be13e82a7a499","observation_id":"2e764c07-8c4d-4a3c-8e91-a21b1a4eabcb","resolution":{"observed_at":"2026-08-02T06:14:05.990210Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1906.02734","last_updated":"2019-06-06T17:53:15Z","snapshot_observed_at":"2026-08-07T09:31:26.383485Z","submitted_at":"2019-06-06T17:53:15Z","title":"Inferring black hole spins and probing accretion/ejection flows in AGNs with the Athena X-ray Integral Field Unit","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1906.02734","snapshot_observed_at":"2026-08-02T02:20:50.979321Z","title":"Inferring black hole spins and probing accretion/ejection flows in AGNs with the Athena X-ray Integral Field Unit.A&A2019,628, A5, [arXiv:astro-ph.HE/1906.02734]","venue":null,"work_id":null,"year":1906},"citing_paper":{"arxiv_id":"2607.14368","last_updated":"2026-07-15T21:16:51Z","snapshot_observed_at":"2026-08-07T08:44:40.185122Z","submitted_at":"2026-07-15T21:16:51Z","title":"Black-Hole Spin Measurements from X-ray Reflection Spectroscopy: Quality Criteria and Community Recommendations","version":1},"reference_index":37,"source":"pdf_text","source_observed_at":"2026-08-02T02:20:50.979321Z"},"links":{"cited_paper":"/paper/1906.02734","citing_paper":"/paper/2607.14368"},"observation_digest":"sha256:d130901d7ce17a40b9533285bbf8b612d9b79f18b3896ea606fada43841d11c2","observation_id":"e07c1eab-7f81-4bce-a62e-02a58d750f71","resolution":{"observed_at":"2026-08-02T02:20:50.979321Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1906.02734/citation-record","integrity":"/paper/1906.02734/integrity","json":"/paper/1906.02734/citation-record.json","paper":"/paper/1906.02734"},"outbound":[],"paper":{"arxiv_id":"1906.02734","last_updated":"2019-06-06T17:53:15Z","latest_version":1,"primary_category":"astro-ph.HE","snapshot_observed_at":"2026-08-07T09:31:26.383485Z","submitted_at":"2019-06-06T17:53:15Z","title":"Inferring black hole spins and probing accretion/ejection flows in AGNs with the Athena X-ray Integral Field Unit"},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1906.02734."}