{"as_of":"2026-08-14T13:26:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:99d24a6dded3cb5516c0dfbb3f8618bc4938954ce8b57a8ae0a11c6a561c5bca","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":"2026-08-14T06:32:32.682623+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":"2026-08-01T15:15:01.883318Z","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":"2107.10447","last_updated":"2021-07-22T04:09:38Z","snapshot_observed_at":"2026-08-13T18:42:04.211441Z","submitted_at":"2021-07-22T04:09:38Z","title":"Using coherent dipion photoproduction to image gold nuclei","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2107.10447","snapshot_observed_at":"2026-08-01T15:15:01.883318Z","title":"Using coherent dipion photoproduction to image gold nuclei","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2607.18535","last_updated":"2026-07-20T22:01:03Z","snapshot_observed_at":"2026-08-07T14:30:36.719891Z","submitted_at":"2026-07-20T22:01:03Z","title":"Ultra-peripheral Collisions","version":1},"reference_index":100,"source":"arxiv_source","source_observed_at":"2026-08-01T15:15:01.883318Z"},"links":{"cited_paper":"/paper/2107.10447","citing_paper":"/paper/2607.18535"},"observation_digest":"sha256:da3c008f273462721c2d78ec39ffc89a1bb2a90eaaefae7d8e60702abb081440","observation_id":"c6681001-bda6-4bcf-abe5-95cb593df0cf","resolution":{"observed_at":"2026-08-01T15:15:01.883318Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2107.10447/citation-record","integrity":"/paper/2107.10447/integrity","json":"/paper/2107.10447/citation-record.json","paper":"/paper/2107.10447"},"outbound":[],"paper":{"arxiv_id":"2107.10447","last_updated":"2021-07-22T04:09:38Z","latest_version":1,"primary_category":"nucl-ex","snapshot_observed_at":"2026-08-13T18:42:04.211441Z","submitted_at":"2021-07-22T04:09:38Z","title":"Using coherent dipion photoproduction to image gold 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":"2026-08-14T06:32:32.682623+00:00","source":"crossref"},{"observed_at":"2026-08-14T06:32:18.44784+00:00","source":"retraction_watch"}],"thesis":"As of 14 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2107.10447."}