{"as_of":"2026-08-20T01:55:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:6ab836c4da55bd1449edcadcc56beef63475ed2db9b2cfc67388a56db81668d1","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":"2026-08-07T19:38:53.476807Z","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":"2026-07-04T21:00:09.662433Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2108.05244","last_updated":"2021-08-11T14:25:30Z","snapshot_observed_at":"2026-08-19T22:14:34.302006Z","submitted_at":"2021-08-11T14:25:30Z","title":"Finite Automata Intersection Non-Emptiness: Parameterized Complexity Revisited","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.05244","snapshot_observed_at":"2026-08-07T19:38:53.476807Z","title":"Fernau, S","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2502.10103","last_updated":"2025-08-06T14:32:44Z","snapshot_observed_at":"2026-08-18T12:48:17.413084Z","submitted_at":"2025-02-14T11:56:45Z","title":"Membership and Conjugacy in Inverse Semigroups","version":2},"reference_index":33,"source":"arxiv_source","source_observed_at":"2026-08-07T19:38:53.476807Z"},"links":{"cited_paper":"/paper/2108.05244","citing_paper":"/paper/2502.10103"},"observation_digest":"sha256:761011883fa9d4d1d44bee11e36cb68428bd34468e67b0754c9ef130143a9724","observation_id":"1e9750ed-4da5-4558-82ea-51c451039cb3","resolution":{"observed_at":"2026-08-07T19:38:53.476807Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.05244","last_updated":"2021-08-11T14:25:30Z","snapshot_observed_at":"2026-08-19T22:14:34.302006Z","submitted_at":"2021-08-11T14:25:30Z","title":"Finite Automata Intersection Non-Emptiness: Parameterized Complexity Revisited","version":1},"cited_work":{"arxiv_id":"2108.05244","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2108.05244","snapshot_observed_at":"2026-07-04T21:00:09.662433Z","title":"Finite Automata Intersection Non-Emptiness: Parameterized Complexity Revisited , 2021","venue":null,"work_id":"1a828517-83cc-486b-85c6-d250d29363eb","year":2021},"citing_paper":{"arxiv_id":"2606.26038","last_updated":"2026-06-25T10:11:48Z","snapshot_observed_at":"2026-08-14T04:27:20.201410Z","submitted_at":"2026-06-24T17:13:53Z","title":"Representing One Letter Weighted Automata Over the Tropical Semiring","version":1},"reference_index":13,"source":"arxiv_source","source_observed_at":"2026-06-25T19:11:05.292980Z"},"links":{"cited_paper":"/paper/2108.05244","citing_paper":"/paper/2606.26038"},"observation_digest":"sha256:1f49aec012a37b5e4c53f5495c500d720b093db64fdba31a50d0d498700a360f","observation_id":"fcfb44bd-468f-43a0-9497-5a533beffd0a","resolution":{"observed_at":"2026-07-04T21:00:09.664095Z","resolver_source":"arxiv_id","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"}},{"citation":{"cited_paper":{"arxiv_id":"2108.05244","last_updated":"2021-08-11T14:25:30Z","snapshot_observed_at":"2026-08-19T22:14:34.302006Z","submitted_at":"2021-08-11T14:25:30Z","title":"Finite Automata Intersection Non-Emptiness: Parameterized Complexity Revisited","version":1},"cited_work":{"arxiv_id":"2108.05244","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2108.05244","snapshot_observed_at":"2026-07-04T21:00:09.662433Z","title":"Finite Automata Intersection Non-Emptiness: Parameterized Complexity Revisited , 2021","venue":null,"work_id":"1a828517-83cc-486b-85c6-d250d29363eb","year":2021},"citing_paper":{"arxiv_id":"2606.26038","last_updated":"2026-06-25T10:11:48Z","snapshot_observed_at":"2026-08-14T04:27:20.201410Z","submitted_at":"2026-06-24T17:13:53Z","title":"Representing One Letter Weighted Automata Over the Tropical Semiring","version":2},"reference_index":13,"source":"arxiv_source","source_observed_at":"2026-06-26T05:42:07.575820Z"},"links":{"cited_paper":"/paper/2108.05244","citing_paper":"/paper/2606.26038"},"observation_digest":"sha256:d350fec7005c4f2983501fa745f7baa106df9dda66b86097537a954956f51412","observation_id":"397136fa-4333-44cf-b787-5f538f2a102f","resolution":{"observed_at":"2026-07-04T12:59:52.297797Z","resolver_source":"arxiv_id","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/2108.05244/citation-record","integrity":"/paper/2108.05244/integrity","json":"/paper/2108.05244/citation-record.json","paper":"/paper/2108.05244"},"outbound":[],"paper":{"arxiv_id":"2108.05244","last_updated":"2021-08-11T14:25:30Z","latest_version":1,"primary_category":"cs.FL","snapshot_observed_at":"2026-08-19T22:14:34.302006Z","submitted_at":"2021-08-11T14:25:30Z","title":"Finite Automata Intersection Non-Emptiness: Parameterized Complexity Revisited"},"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 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:2108.05244."}