{"as_of":"2026-08-10T09:19:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:364f3ae94214ce4fd1947103da230599796a7c30b1bbb5f42904b100983d5b09","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":"2026-08-10T06:31:04.303077+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":"2026-08-08T20:32:19.287332Z","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":"2026-08-08T20:32:20.149410Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2108.07684","last_updated":"2021-08-17T15:31:11Z","snapshot_observed_at":"2026-07-06T11:38:59.451008Z","submitted_at":"2021-08-17T15:31:11Z","title":"Polar dust obscuration in broad-line active galaxies from the XMM-XXL field","version":1},"cited_work":{"arxiv_id":"2108.07684","doi":null,"metadata_source":"pith","pith_arxiv_id":"2108.07684","snapshot_observed_at":"2026-08-08T20:32:20.149410Z","title":"Polar dust obscuration in broad-line active galaxies from the XMM-XXL field","venue":"astro-ph.GA","work_id":"30c0b71b-1bb7-44f0-8be7-53eb789fc69f","year":2021},"citing_paper":{"arxiv_id":"2502.05048","last_updated":"2025-02-07T16:10:58Z","snapshot_observed_at":"2026-08-09T03:09:57.254511Z","submitted_at":"2025-02-07T16:10:58Z","title":"A prevalent population of normal-mass central black holes in high-redshift massive galaxies","version":1},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-08-08T20:32:19.287332Z"},"links":{"cited_paper":"/paper/2108.07684","citing_paper":"/paper/2502.05048"},"observation_digest":"sha256:4c686e83414be0413d33e1db84e9020510f1d6c14c7887bc909e8b35d121ecf9","observation_id":"ddc61a60-19de-4f99-93cd-bbdaf621a8e1","resolution":{"observed_at":"2026-08-08T20:32:20.155863Z","resolver_source":"local_arxiv","status":"malformed_identifier"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"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"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2108.07684/citation-record","integrity":"/paper/2108.07684/integrity","json":"/paper/2108.07684/citation-record.json","paper":"/paper/2108.07684"},"outbound":[],"paper":{"arxiv_id":"2108.07684","last_updated":"2021-08-17T15:31:11Z","latest_version":1,"primary_category":"astro-ph.GA","snapshot_observed_at":"2026-07-06T11:38:59.451008Z","submitted_at":"2021-08-17T15:31:11Z","title":"Polar dust obscuration in broad-line active galaxies from the XMM-XXL field"},"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 1 inbound Pith citation observation for arXiv:2108.07684."}