{"as_of":"2026-07-27T18:25:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:388363a3112d4cda509c1886e268dfedab6618804037703a662f67eea4e8f7e7","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-07-27T06:30:09.085275+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-05-14T21:29:58.051805Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"arxiv_reference","source_observed_at":"2026-05-14T21:29:58.072503Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2105.05874","last_updated":"2021-05-14T00:54:23Z","snapshot_observed_at":"2026-07-06T11:08:55.988963Z","submitted_at":"2021-05-12T18:00:20Z","title":"The Federated Tumor Segmentation (FeTS) Challenge","version":2},"cited_work":{"arxiv_id":"2105.05874","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2105.05874","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"The federated tumor segmentation (fets) challenge","venue":null,"work_id":"44cc7586-85cd-481e-8e22-a1b69e1eaf45","year":2021},"citing_paper":{"arxiv_id":"2107.02314","last_updated":"2021-09-12T20:26:52Z","snapshot_observed_at":"2026-07-06T11:26:11.267668Z","submitted_at":"2021-07-05T23:12:06Z","title":"The RSNA-ASNR-MICCAI BraTS 2021 Benchmark on Brain Tumor Segmentation and Radiogenomic Classification","version":2},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-05-14T21:29:58.051805Z"},"links":{"cited_paper":"/paper/2105.05874","citing_paper":"/paper/2107.02314"},"observation_digest":"sha256:541c10f5117273d67859c6b84b8398692c8d16779985b17adb4bb0351dfba08f","observation_id":"06c0bd4f-4d8f-465c-95e5-06126e83d93a","resolution":{"observed_at":"2026-05-14T21:29:58.074913Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-07-27T06:30:09.085275+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-07-27T06:30:09.085275+00:00","source":"crossref"},{"observed_at":"2026-07-27T06:30:01.563335+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2105.05874","last_updated":"2021-05-14T00:54:23Z","snapshot_observed_at":"2026-07-06T11:08:55.988963Z","submitted_at":"2021-05-12T18:00:20Z","title":"The Federated Tumor Segmentation (FeTS) Challenge","version":2},"cited_work":{"arxiv_id":"2105.05874","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2105.05874","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"The federated tumor segmentation (fets) challenge","venue":null,"work_id":"44cc7586-85cd-481e-8e22-a1b69e1eaf45","year":2021},"citing_paper":{"arxiv_id":"2605.06160","last_updated":"2026-05-07T12:48:56Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2026-05-07T12:48:56Z","title":"Beyond Forgetting in Continual Medical Image Segmentation: A Comprehensive Benchmark Study","version":1},"reference_index":39,"source":"pdf_text","source_observed_at":"2026-05-08T13:49:37.830759Z"},"links":{"cited_paper":"/paper/2105.05874","citing_paper":"/paper/2605.06160"},"observation_digest":"sha256:22747674e3758a70f68f001a0769e8543800cea29c6ed4c4d359f593872a528e","observation_id":"be3302b8-27bb-4a74-ba7b-424d959b0780","resolution":{"observed_at":"2026-05-11T18:51:06.759788Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-07-27T06:30:09.085275+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-07-27T06:30:09.085275+00:00","source":"crossref"},{"observed_at":"2026-07-27T06:30:01.563335+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2105.05874/citation-record","integrity":"/paper/2105.05874/integrity","json":"/paper/2105.05874/citation-record.json","paper":"/paper/2105.05874"},"outbound":[],"paper":{"arxiv_id":"2105.05874","last_updated":"2021-05-14T00:54:23Z","latest_version":2,"primary_category":"eess.IV","snapshot_observed_at":"2026-07-06T11:08:55.988963Z","submitted_at":"2021-05-12T18:00:20Z","title":"The Federated Tumor Segmentation (FeTS) Challenge"},"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":"2026-07-27T06:30:09.085275+00:00","source":"crossref"},{"observed_at":"2026-07-27T06:30:01.563335+00:00","source":"retraction_watch"}],"thesis":"As of 27 July 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2105.05874."}