{"as_of":"2026-08-13T20:39:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:667ad4de82c5c51933d4e200746275e6036405e726f06bc609c616a46372d623","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-13T06:32:02.005865+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-03T18:11:28.958355Z","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":"2026-05-18T01:25:34.711888Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2104.14514","last_updated":"2021-10-21T18:28:56Z","snapshot_observed_at":"2026-08-13T19:31:49.534750Z","submitted_at":"2021-04-29T17:28:04Z","title":"Rotating Spacetimes generalizing Lifshitz Black Holes","version":2},"cited_work":{"arxiv_id":"2104.14514","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2104.14514","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Rotating spacetimes generalizing Lifshitz black holes","venue":null,"work_id":"3d461d27-d82d-4115-8f54-fa1d2431897a","year":2021},"citing_paper":{"arxiv_id":"2511.00632","last_updated":"2026-05-11T13:23:00Z","snapshot_observed_at":"2026-08-13T11:52:29.017673Z","submitted_at":"2025-11-01T17:20:18Z","title":"Weyl double copy in Lifshitz spacetimes","version":2},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-05-18T01:25:01.657294Z"},"links":{"cited_paper":"/paper/2104.14514","citing_paper":"/paper/2511.00632"},"observation_digest":"sha256:138e57009bd316872a21c0abfcf6c478c246dd02b0ebf4aafa78fa4f4d4748ea","observation_id":"71be46b8-484e-4afa-be5d-69791bebcf14","resolution":{"observed_at":"2026-05-18T01:25:34.714474Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"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"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2104.14514","last_updated":"2021-10-21T18:28:56Z","snapshot_observed_at":"2026-08-13T19:31:49.534750Z","submitted_at":"2021-04-29T17:28:04Z","title":"Rotating Spacetimes generalizing Lifshitz Black Holes","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2104.14514","snapshot_observed_at":"2026-08-03T18:11:28.958355Z","title":"Rotating spacetimes generalizing Lifshitz black holes,","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2512.06931","last_updated":"2026-06-10T13:38:28Z","snapshot_observed_at":"2026-08-05T05:29:56.266686Z","submitted_at":"2025-12-07T17:20:42Z","title":"Optimal Control Theory of the (2+1)-Dimensional BTZ Black Hole","version":3},"reference_index":48,"source":"pdf_text","source_observed_at":"2026-08-03T18:11:28.958355Z"},"links":{"cited_paper":"/paper/2104.14514","citing_paper":"/paper/2512.06931"},"observation_digest":"sha256:32292c59432e07f76580db66a6ea5fa7f992155cbe3a1f2650e80e220e00534d","observation_id":"13a6cab9-e3d5-44c0-9029-000af6f37dc9","resolution":{"observed_at":"2026-08-03T18:11:28.958355Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2104.14514/citation-record","integrity":"/paper/2104.14514/integrity","json":"/paper/2104.14514/citation-record.json","paper":"/paper/2104.14514"},"outbound":[],"paper":{"arxiv_id":"2104.14514","last_updated":"2021-10-21T18:28:56Z","latest_version":2,"primary_category":"hep-th","snapshot_observed_at":"2026-08-13T19:31:49.534750Z","submitted_at":"2021-04-29T17:28:04Z","title":"Rotating Spacetimes generalizing Lifshitz Black Holes"},"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 2 inbound Pith citation observations for arXiv:2104.14514."}