{"as_of":"2026-08-13T07:58:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:90ccc0bce8efb4df0c886755f8d5e6ca7e84741c5612ca78e3134148b4f2b791","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":"2026-08-13T06:32:02.005865+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":"2026-08-03T13:19:58.227573Z","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":"2209.07363","last_updated":"2023-03-03T13:35:20Z","snapshot_observed_at":"2026-07-06T13:52:39.607638Z","submitted_at":"2022-09-15T15:25:12Z","title":"Firewall black holes and echoes from an action principle","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2209.07363","snapshot_observed_at":"2026-08-03T13:19:58.227573Z","title":"Abedi, Firewall black holes and echoes from an action principle, Phys","venue":null,"work_id":null,"year":2023},"citing_paper":{"arxiv_id":"2512.24730","last_updated":"2026-06-10T17:00:32Z","snapshot_observed_at":"2026-08-12T18:55:27.552901Z","submitted_at":"2025-12-31T08:49:09Z","title":"Model-agnostic search of gravitational wave echoes in LVK data","version":2},"reference_index":31,"source":"pdf_text","source_observed_at":"2026-08-03T13:19:58.227573Z"},"links":{"cited_paper":"/paper/2209.07363","citing_paper":"/paper/2512.24730"},"observation_digest":"sha256:d96b3f3574867ee617c780cabb3cec39287132641d0edf07473044357fb41a97","observation_id":"beb5fec0-7dc0-49ab-8f7f-1e807b941188","resolution":{"observed_at":"2026-08-03T13:19:58.227573Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2209.07363/citation-record","integrity":"/paper/2209.07363/integrity","json":"/paper/2209.07363/citation-record.json","paper":"/paper/2209.07363"},"outbound":[],"paper":{"arxiv_id":"2209.07363","last_updated":"2023-03-03T13:35:20Z","latest_version":2,"primary_category":"hep-th","snapshot_observed_at":"2026-07-06T13:52:39.607638Z","submitted_at":"2022-09-15T15:25:12Z","title":"Firewall black holes and echoes from an action principle"},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2209.07363."}