{"as_of":"2026-08-09T12:20:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:b56cdfc1d424fede7a8a7d00cc39b1a215b5c9917b41758abaa41dbc8fabdfff","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":"2026-07-13T22:07:26.204482Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2403.04838","last_updated":"2024-08-19T09:17:27Z","snapshot_observed_at":"2026-07-06T17:41:14.805521Z","submitted_at":"2024-03-07T19:00:03Z","title":"The 21-cm signal during the end stages of reionization","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2403.04838","snapshot_observed_at":"2026-07-13T22:07:26.204482Z","title":"Topological phases of matter protected by modulated symmetries.arXiv preprint arXiv:2403.04838, 2024","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2603.19189","last_updated":"2026-06-15T18:09:25Z","snapshot_observed_at":"2026-08-08T10:05:30.120093Z","submitted_at":"2026-03-19T17:44:13Z","title":"Matrix Product States for Modulated Symmetries: SPT, LSM, and Beyond","version":2},"reference_index":38,"source":"pdf_text","source_observed_at":"2026-07-13T22:07:26.204482Z"},"links":{"cited_paper":"/paper/2403.04838","citing_paper":"/paper/2603.19189"},"observation_digest":"sha256:86cbcf04c0574a8b24904cb625523043f4192dceb83183005fba71bcb9fac63f","observation_id":"5d6e384c-0876-4edc-9b52-638ba4d55d57","resolution":{"observed_at":"2026-07-13T22:07:26.204482Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2403.04838/citation-record","integrity":"/paper/2403.04838/integrity","json":"/paper/2403.04838/citation-record.json","paper":"/paper/2403.04838"},"outbound":[],"paper":{"arxiv_id":"2403.04838","last_updated":"2024-08-19T09:17:27Z","latest_version":2,"primary_category":"astro-ph.CO","snapshot_observed_at":"2026-07-06T17:41:14.805521Z","submitted_at":"2024-03-07T19:00:03Z","title":"The 21-cm signal during the end stages of reionization"},"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:2403.04838."}