{"as_of":"2026-08-12T17:23:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:cc1e1926f2a59043a29e29bbba6ecfd22c481447a5b873401ed8d0abd2f3dd80","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":"2026-08-12T06:34:41.77262+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":"2026-08-07T11:22:15.657591Z","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":"2026-08-06T22:37:35.018046Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1904.08435","last_updated":"2019-10-14T20:37:29Z","snapshot_observed_at":"2026-08-10T23:43:05.174217Z","submitted_at":"2019-04-17T18:00:13Z","title":"Distributed sampling, quantum communication witnesses, and measurement incompatibility","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1904.08435","snapshot_observed_at":"2026-08-07T11:22:15.657591Z","title":"Guerini, M","venue":null,"work_id":null,"year":2019},"citing_paper":{"arxiv_id":"2506.03045","last_updated":"2026-06-10T15:48:24Z","snapshot_observed_at":"2026-08-07T20:23:52.022833Z","submitted_at":"2025-06-03T16:28:25Z","title":"Measurement incompatibility and quantum steering via linear programming","version":3},"reference_index":14,"source":"pdf_text","source_observed_at":"2026-08-07T11:22:15.657591Z"},"links":{"cited_paper":"/paper/1904.08435","citing_paper":"/paper/2506.03045"},"observation_digest":"sha256:04940c50322bb77770f38f558206ce39040e941c53dfb1ca4569b150b586c3a2","observation_id":"6aeed5cd-d7b9-48f1-ade9-bc3caf7756a8","resolution":{"observed_at":"2026-08-07T11:22:15.657591Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1904.08435","last_updated":"2019-10-14T20:37:29Z","snapshot_observed_at":"2026-08-10T23:43:05.174217Z","submitted_at":"2019-04-17T18:00:13Z","title":"Distributed sampling, quantum communication witnesses, and measurement incompatibility","version":4},"cited_work":{"arxiv_id":"1904.08435","doi":null,"metadata_source":"pith","pith_arxiv_id":"1904.08435","snapshot_observed_at":"2026-08-06T22:37:35.018046Z","title":"Distributed sampling, quantum communication witnesses, and measurement incompatibility","venue":"quant-ph","work_id":"833958d1-3327-42b9-b17f-802366ca5cb1","year":2019},"citing_paper":{"arxiv_id":"2506.21223","last_updated":"2025-07-07T14:47:42Z","snapshot_observed_at":"2026-08-11T08:30:45.494097Z","submitted_at":"2025-06-26T13:16:02Z","title":"Strict hierarchy between $n$-wise measurement simulability, compatibility structures, and multi-copy compatibility","version":2},"reference_index":22,"source":"pdf_text","source_observed_at":"2026-08-06T22:37:30.744299Z"},"links":{"cited_paper":"/paper/1904.08435","citing_paper":"/paper/2506.21223"},"observation_digest":"sha256:a2f03f442f5dcf9f90ff67a521202185cfef7bceacc6dae73a2fa24c82e58a87","observation_id":"4f8ebfa7-516f-4b1f-9f02-7a4e554c7ba0","resolution":{"observed_at":"2026-08-06T22:37:35.095546Z","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/1904.08435/citation-record","integrity":"/paper/1904.08435/integrity","json":"/paper/1904.08435/citation-record.json","paper":"/paper/1904.08435"},"outbound":[],"paper":{"arxiv_id":"1904.08435","last_updated":"2019-10-14T20:37:29Z","latest_version":4,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-10T23:43:05.174217Z","submitted_at":"2019-04-17T18:00:13Z","title":"Distributed sampling, quantum communication witnesses, and measurement incompatibility"},"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 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1904.08435."}