{"as_of":"2026-08-20T07:11:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:32dd2d6a1296b515741abde8213c04f1b13b923b2de177083e4a8e2bf91b36bd","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":"2026-08-20T06:33:59.587034+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":"2026-08-03T21:02:09.936435Z","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":"0810.1923","last_updated":"2008-10-10T17:14:49Z","snapshot_observed_at":"2026-08-15T10:04:40.262662Z","submitted_at":"2008-10-10T17:14:49Z","title":"Simulating quantum systems using real Hilbert spaces","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"0810.1923","snapshot_observed_at":"2026-08-03T21:02:09.936435Z","title":"McKague, M","venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"2511.17223","last_updated":"2026-06-21T12:29:57Z","snapshot_observed_at":"2026-08-13T11:41:20.344753Z","submitted_at":"2025-11-21T13:10:09Z","title":"Faithful real embedding of a three-dimensional complex Kochen-Specker configuration","version":3},"reference_index":29,"source":"pdf_text","source_observed_at":"2026-08-03T21:02:09.936435Z"},"links":{"cited_paper":"/paper/0810.1923","citing_paper":"/paper/2511.17223"},"observation_digest":"sha256:72074645958f443c8d9662e796cdbf8e9d4432c90ea54b112845504aa288b56a","observation_id":"ae22a8c7-28ac-4efb-8033-03baecb3b6ed","resolution":{"observed_at":"2026-08-03T21:02:09.936435Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/0810.1923/citation-record","integrity":"/paper/0810.1923/integrity","json":"/paper/0810.1923/citation-record.json","paper":"/paper/0810.1923"},"outbound":[],"paper":{"arxiv_id":"0810.1923","last_updated":"2008-10-10T17:14:49Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-15T10:04:40.262662Z","submitted_at":"2008-10-10T17:14:49Z","title":"Simulating quantum systems using real Hilbert spaces"},"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":"2026-08-20T06:33:59.587034+00:00","source":"crossref"},{"observed_at":"2026-08-20T06:33:54.927442+00:00","source":"retraction_watch"}],"thesis":"As of 20 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:0810.1923."}