{"as_of":"2026-08-19T18:06:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:291c468642ad798e710d68ebec7d07fcc6ce28f4ee2473e2544465c0c83d548e","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":3,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":3,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-19T06:32:44.657259+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-15T20:08:48.897309Z","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":"2026-08-06T23:11:48.054339Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2104.01394","last_updated":"2021-04-03T13:01:19Z","snapshot_observed_at":"2026-08-16T18:34:05.547770Z","submitted_at":"2021-04-03T13:01:19Z","title":"MMBERT: Multimodal BERT Pretraining for Improved Medical VQA","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.01394","snapshot_observed_at":"2026-08-10T20:51:53.678965Z","title":"Deva Priyakumar, and C","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.07109","last_updated":"2025-01-13T07:43:33Z","snapshot_observed_at":"2026-08-15T13:15:51.455914Z","submitted_at":"2025-01-13T07:43:33Z","title":"The Quest for Visual Understanding: A Journey Through the Evolution of Visual Question Answering","version":1},"reference_index":43,"source":"arxiv_source","source_observed_at":"2026-08-10T20:51:53.678965Z"},"links":{"cited_paper":"/paper/2104.01394","citing_paper":"/paper/2501.07109"},"observation_digest":"sha256:3815a214ce046884a2d71683d5e0cdef44fd1af82cf6d1021b98d7c246cd4551","observation_id":"056b46d7-12b1-4dad-90bb-a88d67243925","resolution":{"observed_at":"2026-08-10T20:51:53.678965Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2104.01394","last_updated":"2021-04-03T13:01:19Z","snapshot_observed_at":"2026-08-16T18:34:05.547770Z","submitted_at":"2021-04-03T13:01:19Z","title":"MMBERT: Multimodal BERT Pretraining for Improved Medical VQA","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.01394","snapshot_observed_at":"2026-08-15T20:08:48.897309Z","title":"Deva Priyakumar, and C","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2506.13306","last_updated":"2025-06-16T09:46:46Z","snapshot_observed_at":"2026-08-18T15:54:31.103696Z","submitted_at":"2025-06-16T09:46:46Z","title":"Brain Imaging Foundation Models, Are We There Yet? A Systematic Review of Foundation Models for Brain Imaging and Biomedical Research","version":1},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-08-15T20:08:48.897309Z"},"links":{"cited_paper":"/paper/2104.01394","citing_paper":"/paper/2506.13306"},"observation_digest":"sha256:94f8b8f7ef01983c16a728521bf8cc9caaca22e31a9c42083c1fcb882b2f9b7b","observation_id":"e7b4eec0-eccf-43c2-ac51-c1064707a5b7","resolution":{"observed_at":"2026-08-15T20:08:48.897309Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2104.01394","last_updated":"2021-04-03T13:01:19Z","snapshot_observed_at":"2026-08-16T18:34:05.547770Z","submitted_at":"2021-04-03T13:01:19Z","title":"MMBERT: Multimodal BERT Pretraining for Improved Medical VQA","version":1},"cited_work":{"arxiv_id":"2104.01394","doi":null,"metadata_source":"pith","pith_arxiv_id":"2104.01394","snapshot_observed_at":"2026-08-06T23:11:48.054339Z","title":"MMBERT: Multimodal BERT Pretraining for Improved Medical VQA","venue":"cs.CV","work_id":"8d94e50a-c351-490f-b2df-92f042278c9a","year":2021},"citing_paper":{"arxiv_id":"2506.19610","last_updated":"2025-06-27T08:04:32Z","snapshot_observed_at":"2026-08-15T21:26:42.374028Z","submitted_at":"2025-06-24T13:23:25Z","title":"V2T-CoT: From Vision to Text Chain-of-Thought for Medical Reasoning and Diagnosis","version":2},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-06T23:11:46.281433Z"},"links":{"cited_paper":"/paper/2104.01394","citing_paper":"/paper/2506.19610"},"observation_digest":"sha256:b7875a198f7768833fcd754091e94251a66341fdb84c88cb9716a004b90cd557","observation_id":"907dee4b-530d-4b2f-8235-66046f6decaa","resolution":{"observed_at":"2026-08-06T23:11:48.140882Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2104.01394/citation-record","integrity":"/paper/2104.01394/integrity","json":"/paper/2104.01394/citation-record.json","paper":"/paper/2104.01394"},"outbound":[],"paper":{"arxiv_id":"2104.01394","last_updated":"2021-04-03T13:01:19Z","latest_version":1,"primary_category":"cs.CV","snapshot_observed_at":"2026-08-16T18:34:05.547770Z","submitted_at":"2021-04-03T13:01:19Z","title":"MMBERT: Multimodal BERT Pretraining for Improved Medical VQA"},"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":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"thesis":"As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2104.01394."}