{"as_of":"2026-08-07T22:09:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:a12255a3f0f0a5108c17f4d0f1d8fefec2d663f1e966bdcc9b9040ef6cd334db","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":"2026-08-07T06:34:17.273281+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":"2026-08-01T07:01:57.084963Z","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":"1904.12998","last_updated":"2019-09-23T03:09:04Z","snapshot_observed_at":"2026-07-06T07:49:20.922762Z","submitted_at":"2019-04-30T00:16:24Z","title":"Active Galactic Nucleus Pairs from the Sloan Digital Sky Survey. III. Chandra X-ray Observations Unveil Obscured Double Nuclei","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1904.12998","snapshot_observed_at":"2026-08-01T07:01:57.084963Z","title":null,"venue":null,"work_id":null,"year":1904},"citing_paper":{"arxiv_id":"2607.21587","last_updated":"2026-07-23T17:57:52Z","snapshot_observed_at":"2026-08-05T13:14:11.904403Z","submitted_at":"2026-07-23T17:57:52Z","title":"XMM-Newton and Swift Unveil Another X-Ray Transient in NGC 4945, XMM J130514.64-493311.27","version":1},"reference_index":69,"source":"arxiv_source","source_observed_at":"2026-08-01T07:01:57.084963Z"},"links":{"cited_paper":"/paper/1904.12998","citing_paper":"/paper/2607.21587"},"observation_digest":"sha256:6bc1ead42c3d8c33f96038c07f3a8c0c9036c1ba1cd9b839b97ed7783bbce247","observation_id":"88fe2ff1-599f-412c-8ef4-a395b5fc3cd7","resolution":{"observed_at":"2026-08-01T07:01:57.084963Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1904.12998/citation-record","integrity":"/paper/1904.12998/integrity","json":"/paper/1904.12998/citation-record.json","paper":"/paper/1904.12998"},"outbound":[],"paper":{"arxiv_id":"1904.12998","last_updated":"2019-09-23T03:09:04Z","latest_version":2,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-07-06T07:49:20.922762Z","submitted_at":"2019-04-30T00:16:24Z","title":"Active Galactic Nucleus Pairs from the Sloan Digital Sky Survey. III. Chandra X-ray Observations Unveil Obscured Double Nuclei"},"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":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"thesis":"As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1904.12998."}