{"as_of":"2026-08-09T07:52:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:2c1446d5cd38a3f0aa1b614917e50c3cde44ab92bd28ff096f572a07c64d1b8a","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":"2026-08-09T06:31:02.800959+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":"2026-08-06T21:52:22.553331Z","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":"2026-08-06T21:52:25.303513Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2104.11507","last_updated":"2021-04-23T09:48:10Z","snapshot_observed_at":"2026-08-07T15:20:14.308152Z","submitted_at":"2021-04-23T09:48:10Z","title":"DeepfakeUCL: Deepfake Detection via Unsupervised Contrastive Learning","version":1},"cited_work":{"arxiv_id":"2104.11507","doi":null,"metadata_source":"pith","pith_arxiv_id":"2104.11507","snapshot_observed_at":"2026-08-06T21:52:25.303513Z","title":"DeepfakeUCL: Deepfake Detection via Unsupervised Contrastive Learning","venue":"cs.CV","work_id":"c45b3069-d51e-4dd3-a653-1db23e5c9d6c","year":2021},"citing_paper":{"arxiv_id":"2506.23189","last_updated":"2025-06-29T11:17:25Z","snapshot_observed_at":"2026-08-09T06:05:41.556728Z","submitted_at":"2025-06-29T11:17:25Z","title":"Trident: Detecting Face Forgeries with Adversarial Triplet Learning","version":1},"reference_index":2021,"source":"pdf_text","source_observed_at":"2026-08-06T21:52:22.553331Z"},"links":{"cited_paper":"/paper/2104.11507","citing_paper":"/paper/2506.23189"},"observation_digest":"sha256:6cba41d27866cd9d7b996fb3f62cff1425f162701bdd13d971108df5d5861960","observation_id":"2d86001f-4424-464f-993b-c66d23e54751","resolution":{"observed_at":"2026-08-06T21:52:25.334032Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2104.11507/citation-record","integrity":"/paper/2104.11507/integrity","json":"/paper/2104.11507/citation-record.json","paper":"/paper/2104.11507"},"outbound":[],"paper":{"arxiv_id":"2104.11507","last_updated":"2021-04-23T09:48:10Z","latest_version":1,"primary_category":"cs.CV","snapshot_observed_at":"2026-08-07T15:20:14.308152Z","submitted_at":"2021-04-23T09:48:10Z","title":"DeepfakeUCL: Deepfake Detection via Unsupervised Contrastive Learning"},"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":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2104.11507."}