{"as_of":"2026-08-09T14:08:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:2942f4f2b86ff90e9f760ad6462f4e249d779e7a5650194b0f03faddb1bfdcb6","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":"2026-08-09T06:31:02.800959+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":"2026-08-06T16:26:27.344264Z","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":"2026-08-06T16:26:31.884398Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2112.07409","last_updated":"2024-08-18T13:48:46Z","snapshot_observed_at":"2026-08-02T21:48:00.304538Z","submitted_at":"2021-12-14T14:02:42Z","title":"Equations in Burnside groups","version":2},"cited_work":{"arxiv_id":"2112.07409","doi":null,"metadata_source":"pith","pith_arxiv_id":"2112.07409","snapshot_observed_at":"2026-08-06T16:26:31.884398Z","title":"Equations in Burnside groups","venue":"math.GR","work_id":"133c5f33-b13b-4b97-91f2-049ae08cb459","year":2021},"citing_paper":{"arxiv_id":"2507.13701","last_updated":"2025-09-11T17:12:21Z","snapshot_observed_at":"2026-08-09T10:06:00.649426Z","submitted_at":"2025-07-18T07:10:21Z","title":"Power quotients of surface groups and mapping class groups","version":2},"reference_index":23,"source":"pdf_text","source_observed_at":"2026-08-06T16:26:27.344264Z"},"links":{"cited_paper":"/paper/2112.07409","citing_paper":"/paper/2507.13701"},"observation_digest":"sha256:670fe109171fbb6cdb6ba841fd83f0f134b8c69a01fd083c786beb4875bc8c07","observation_id":"cdf7aa51-6b23-4ae1-a9e8-96bb09b29e2e","resolution":{"observed_at":"2026-08-06T16:26:32.056394Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2112.07409/citation-record","integrity":"/paper/2112.07409/integrity","json":"/paper/2112.07409/citation-record.json","paper":"/paper/2112.07409"},"outbound":[],"paper":{"arxiv_id":"2112.07409","last_updated":"2024-08-18T13:48:46Z","latest_version":2,"primary_category":"math.GR","snapshot_observed_at":"2026-08-02T21:48:00.304538Z","submitted_at":"2021-12-14T14:02:42Z","title":"Equations in Burnside groups"},"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":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2112.07409."}