{"as_of":"2026-08-10T07:58:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:814cfdd2d7b0da4d705baca07d90913b2eef7fbf877875ae3e2ccb7b628ae139","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":"2026-08-10T06:31:04.303077+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":"2026-08-06T21:22:46.828244Z","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":"2026-05-24T14:04:32.629418Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1910.07372","last_updated":"2024-01-02T18:21:49Z","snapshot_observed_at":"2026-08-09T10:55:42.779807Z","submitted_at":"2019-10-16T14:27:42Z","title":"A survey of the foundations of four-manifold theory in the topological category","version":3},"cited_work":{"arxiv_id":"1910.07372","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1910.07372","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"A survey of the foundations of four-manifold theory in the topological category","venue":null,"work_id":"cd0b82b4-c151-4940-adde-5f2c4d3095ac","year":1910},"citing_paper":{"arxiv_id":"2009.13461","last_updated":"2026-05-01T16:01:33Z","snapshot_observed_at":"2026-07-06T09:59:29.017085Z","submitted_at":"2020-09-28T16:45:21Z","title":"Embedded surfaces with infinite cyclic knot group","version":7},"reference_index":16,"source":"arxiv_source","source_observed_at":"2026-05-24T14:02:51.177748Z"},"links":{"cited_paper":"/paper/1910.07372","citing_paper":"/paper/2009.13461"},"observation_digest":"sha256:95c2fc4ef3a904d3cd3aa788f284780c420f6241a55f9fc989ee4a19731f21aa","observation_id":"01553be1-1212-4824-b480-5f33067ba184","resolution":{"observed_at":"2026-05-24T14:04:32.632039Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1910.07372","last_updated":"2024-01-02T18:21:49Z","snapshot_observed_at":"2026-08-09T10:55:42.779807Z","submitted_at":"2019-10-16T14:27:42Z","title":"A survey of the foundations of four-manifold theory in the topological category","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1910.07372","snapshot_observed_at":"2026-08-06T21:22:46.828244Z","title":"Friedl, M","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2507.00431","last_updated":"2025-07-01T05:07:53Z","snapshot_observed_at":"2026-08-08T07:45:08.324142Z","submitted_at":"2025-07-01T05:07:53Z","title":"Simply slicing knots","version":1},"reference_index":16,"source":"arxiv_source","source_observed_at":"2026-08-06T21:22:46.828244Z"},"links":{"cited_paper":"/paper/1910.07372","citing_paper":"/paper/2507.00431"},"observation_digest":"sha256:5bb2023e12b3af78f9442e58ecf203f95512fad28c0bf4e846abf7033f8c493e","observation_id":"69b6c699-2e97-4e87-a959-5db21012ac7c","resolution":{"observed_at":"2026-08-06T21:22:46.828244Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1910.07372","last_updated":"2024-01-02T18:21:49Z","snapshot_observed_at":"2026-08-09T10:55:42.779807Z","submitted_at":"2019-10-16T14:27:42Z","title":"A survey of the foundations of four-manifold theory in the topological category","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1910.07372","snapshot_observed_at":"2026-08-06T14:57:32.135512Z","title":null,"venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2507.17557","last_updated":"2025-07-23T14:49:02Z","snapshot_observed_at":"2026-08-06T14:43:37.510667Z","submitted_at":"2025-07-23T14:49:02Z","title":"Regularity of Resolutions and Limits of Manifolds with a Uniform Contractibility Function","version":1},"reference_index":46,"source":"pdf_text","source_observed_at":"2026-08-06T14:57:32.135512Z"},"links":{"cited_paper":"/paper/1910.07372","citing_paper":"/paper/2507.17557"},"observation_digest":"sha256:6915d7ee4102553e63068b50a5252f320bbd0ac494e56d3be6ce3fe09d9063f6","observation_id":"20e93e1a-1a54-4c01-9b65-5d477f2398da","resolution":{"observed_at":"2026-08-06T14:57:32.135512Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1910.07372/citation-record","integrity":"/paper/1910.07372/integrity","json":"/paper/1910.07372/citation-record.json","paper":"/paper/1910.07372"},"outbound":[],"paper":{"arxiv_id":"1910.07372","last_updated":"2024-01-02T18:21:49Z","latest_version":3,"primary_category":"math.GT","snapshot_observed_at":"2026-08-09T10:55:42.779807Z","submitted_at":"2019-10-16T14:27:42Z","title":"A survey of the foundations of four-manifold theory in the topological category"},"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":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"thesis":"As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1910.07372."}