{"as_of":"2026-08-19T03:19:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:3e97de49e5964c519745f070a9823c9c702a33d1d1d45103192cac5d8c025422","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":"2026-08-18T06:34:40.430872+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":"2026-08-14T11:20:54.290309Z","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":"2026-08-14T11:20:54.324020Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1904.02271","last_updated":"2019-04-03T23:38:25Z","snapshot_observed_at":"2026-08-16T10:05:11.376517Z","submitted_at":"2019-04-03T23:38:25Z","title":"Interference-assisted detection of dark photon using atomic transitions","version":1},"cited_work":{"arxiv_id":"1904.02271","doi":null,"metadata_source":"pith","pith_arxiv_id":"1904.02271","snapshot_observed_at":"2026-08-14T11:20:54.324020Z","title":"Interference-assisted detection of dark photon using atomic transitions","venue":"hep-ph","work_id":"e3f2202b-0713-4d63-86a4-f7e5ccf4a0f1","year":2019},"citing_paper":{"arxiv_id":"1908.09432","last_updated":"2019-08-26T01:48:12Z","snapshot_observed_at":"2026-08-18T06:44:29.203776Z","submitted_at":"2019-08-26T01:48:12Z","title":"Ultralight dark photon as a model for early universe dark matter","version":1},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-14T11:20:54.290309Z"},"links":{"cited_paper":"/paper/1904.02271","citing_paper":"/paper/1908.09432"},"observation_digest":"sha256:26fcde3e6850ce86727e4709d8ea87ea28a7bfdf59061877f91c77d1ea91f9cc","observation_id":"7b7aa8b7-7284-40ee-83fc-38b4843cfb64","resolution":{"observed_at":"2026-08-14T11:20:54.331488Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1904.02271/citation-record","integrity":"/paper/1904.02271/integrity","json":"/paper/1904.02271/citation-record.json","paper":"/paper/1904.02271"},"outbound":[],"paper":{"arxiv_id":"1904.02271","last_updated":"2019-04-03T23:38:25Z","latest_version":1,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-16T10:05:11.376517Z","submitted_at":"2019-04-03T23:38:25Z","title":"Interference-assisted detection of dark photon using atomic transitions"},"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":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"thesis":"As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1904.02271."}