{"as_of":"2026-08-13T01:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:9679d0ce4555b2058710f0fb90980f7e8c8278dec20bb92f1035b48e0e320e12","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":"2026-08-12T06:34:41.77262+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":"2026-08-10T18:14:03.751758Z","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":"2026-08-10T18:14:04.126997Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2405.18640","last_updated":"2024-12-12T14:57:25Z","snapshot_observed_at":"2026-08-12T23:55:40.130939Z","submitted_at":"2024-05-28T22:51:54Z","title":"Life on a closed timelike curve","version":2},"cited_work":{"arxiv_id":"2405.18640","doi":null,"metadata_source":"pith","pith_arxiv_id":"2405.18640","snapshot_observed_at":"2026-08-10T18:14:04.126997Z","title":"Life on a closed timelike curve","venue":"gr-qc","work_id":"e2ad2e0f-e134-4b86-aa08-3f32777c78f1","year":2024},"citing_paper":{"arxiv_id":"2501.11606","last_updated":"2025-04-25T18:18:33Z","snapshot_observed_at":"2026-08-12T03:01:38.017733Z","submitted_at":"2025-01-20T17:07:23Z","title":"Black Holes Rule Out Heavy Tachyons","version":2},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-08-10T18:14:03.751758Z"},"links":{"cited_paper":"/paper/2405.18640","citing_paper":"/paper/2501.11606"},"observation_digest":"sha256:453596c53f9371fd3edee45cba1ec4732966bd9dd7fae9222b1cf39cc9489109","observation_id":"483a39c2-ec94-40df-95a1-fc83dcfe4bca","resolution":{"observed_at":"2026-08-10T18:14:04.131946Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2405.18640/citation-record","integrity":"/paper/2405.18640/integrity","json":"/paper/2405.18640/citation-record.json","paper":"/paper/2405.18640"},"outbound":[],"paper":{"arxiv_id":"2405.18640","last_updated":"2024-12-12T14:57:25Z","latest_version":2,"primary_category":"gr-qc","snapshot_observed_at":"2026-08-12T23:55:40.130939Z","submitted_at":"2024-05-28T22:51:54Z","title":"Life on a closed timelike curve"},"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":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+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:2405.18640."}