{"as_of":"2026-08-22T17:51:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:f0b531b631d916a50a112033d0f67819cbf20d534ec15cfef4ae1aa3b65f340c","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":"2026-08-22T06:32:14.747728+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":"2026-08-14T15:48:02.460815Z","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":"2026-08-14T15:48:02.754320Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1810.11392","last_updated":"2019-12-04T15:09:38Z","snapshot_observed_at":"2026-08-18T22:46:19.504999Z","submitted_at":"2018-10-25T15:00:20Z","title":"Automatic Analysis of Facial Expressions Based on Deep Covariance Trajectories","version":3},"cited_work":{"arxiv_id":"1810.11392","doi":null,"metadata_source":"pith","pith_arxiv_id":"1810.11392","snapshot_observed_at":"2026-08-14T15:48:02.754320Z","title":"Automatic Analysis of Facial Expressions Based on Deep Covariance Trajectories","venue":"cs.CV","work_id":"66360ecb-7609-477a-970b-0a00830afc6d","year":2018},"citing_paper":{"arxiv_id":"1908.00646","last_updated":"2019-09-09T15:39:59Z","snapshot_observed_at":"2026-08-17T22:01:17.746503Z","submitted_at":"2019-08-01T22:25:24Z","title":"Fitting, Comparison, and Alignment of Trajectories on Positive Semi-Definite Matrices with Application to Action Recognition","version":3},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-08-14T15:48:02.460815Z"},"links":{"cited_paper":"/paper/1810.11392","citing_paper":"/paper/1908.00646"},"observation_digest":"sha256:5845b16b9704d94f58c894d152f250e83551a2ebbbf53923f992c9770e7594bb","observation_id":"38ffb839-525b-463b-a101-42f5a3212846","resolution":{"observed_at":"2026-08-14T15:48:02.773275Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1810.11392/citation-record","integrity":"/paper/1810.11392/integrity","json":"/paper/1810.11392/citation-record.json","paper":"/paper/1810.11392"},"outbound":[],"paper":{"arxiv_id":"1810.11392","last_updated":"2019-12-04T15:09:38Z","latest_version":3,"primary_category":"cs.CV","snapshot_observed_at":"2026-08-18T22:46:19.504999Z","submitted_at":"2018-10-25T15:00:20Z","title":"Automatic Analysis of Facial Expressions Based on Deep Covariance Trajectories"},"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":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"thesis":"As of 22 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1810.11392."}