{"as_of":"2026-08-15T09:33:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:1c0b7325228586d41da2b7dbaf2683c652c07f3802131233d1f662d1372ded58","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":3,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":3,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-15T06:32:42.880941+00:00","state":"measured"},{"denominator":3,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":3,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-04T06:57:12.703781Z","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":"2026-07-01T17:45:52.005983Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1911.12067","last_updated":"2020-06-19T14:13:33Z","snapshot_observed_at":"2026-08-11T20:51:45.407074Z","submitted_at":"2019-11-27T10:38:40Z","title":"A perspective on multiparameter quantum metrology: from theoretical tools to applications in quantum imaging","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1911.12067","snapshot_observed_at":"2026-08-03T21:12:14.822965Z","title":"Albarelli, M","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2511.16645","last_updated":"2026-08-03T13:46:43Z","snapshot_observed_at":"2026-08-06T23:30:00.889798Z","submitted_at":"2025-11-20T18:51:18Z","title":"Measurement incompatibility in Bayesian multiparameter quantum estimation","version":3},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-08-03T21:12:14.822965Z"},"links":{"cited_paper":"/paper/1911.12067","citing_paper":"/paper/2511.16645"},"observation_digest":"sha256:c175b260f8be92dca98da83bafa23c8cf02d971f44b4b1bb66d742547e9c8874","observation_id":"e8f44406-cef2-4d68-beed-e1cc68717128","resolution":{"observed_at":"2026-08-03T21:12:14.822965Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1911.12067","last_updated":"2020-06-19T14:13:33Z","snapshot_observed_at":"2026-08-11T20:51:45.407074Z","submitted_at":"2019-11-27T10:38:40Z","title":"A perspective on multiparameter quantum metrology: from theoretical tools to applications in quantum imaging","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1911.12067","snapshot_observed_at":"2026-08-04T06:57:12.703781Z","title":"Albarelli, M","venue":null,"work_id":null,"year":2020},"citing_paper":{"arxiv_id":"2511.16645","last_updated":"2026-08-03T13:46:43Z","snapshot_observed_at":"2026-08-06T23:30:00.889798Z","submitted_at":"2025-11-20T18:51:18Z","title":"Measurement incompatibility in Bayesian multiparameter quantum estimation","version":4},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-08-04T06:57:12.703781Z"},"links":{"cited_paper":"/paper/1911.12067","citing_paper":"/paper/2511.16645"},"observation_digest":"sha256:d3ecd596c5be2cb6b9eab23581fbb550aa319d371d8a376b34af914a70b61723","observation_id":"d73ee456-be0f-46bf-9ddf-e063637c4bd8","resolution":{"observed_at":"2026-08-04T06:57:12.703781Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"1911.12067","last_updated":"2020-06-19T14:13:33Z","snapshot_observed_at":"2026-08-11T20:51:45.407074Z","submitted_at":"2019-11-27T10:38:40Z","title":"A perspective on multiparameter quantum metrology: from theoretical tools to applications in quantum imaging","version":2},"cited_work":{"arxiv_id":"1911.12067","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1911.12067","snapshot_observed_at":"2026-07-01T17:45:52.005983Z","title":"A perspective on multiparameter quantum metrology: From theoretical tools to applications in quantum imaging,","venue":null,"work_id":"12ebaa38-fe03-4e79-923f-0213a35a0397","year":2020},"citing_paper":{"arxiv_id":"2606.28275","last_updated":"2026-06-26T17:17:40Z","snapshot_observed_at":"2026-08-13T00:05:32.213684Z","submitted_at":"2026-06-26T17:17:40Z","title":"Revealing precision bounds on neutrino oscillation parameters with quantum estimation theory","version":1},"reference_index":21,"source":"pdf_text","source_observed_at":"2026-06-29T03:10:39.762936Z"},"links":{"cited_paper":"/paper/1911.12067","citing_paper":"/paper/2606.28275"},"observation_digest":"sha256:a71a1c298a35d8899bb6e093e2f005663a5cfedbf6f1ce3b47b694fa27cbf1e5","observation_id":"9bf52ec2-e612-40ee-869f-d8039eaa5932","resolution":{"observed_at":"2026-07-01T17:45:52.007775Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-15T06:32:42.880941+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1911.12067/citation-record","integrity":"/paper/1911.12067/integrity","json":"/paper/1911.12067/citation-record.json","paper":"/paper/1911.12067"},"outbound":[],"paper":{"arxiv_id":"1911.12067","last_updated":"2020-06-19T14:13:33Z","latest_version":2,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-11T20:51:45.407074Z","submitted_at":"2019-11-27T10:38:40Z","title":"A perspective on multiparameter quantum metrology: from theoretical tools to applications in quantum imaging"},"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":"2026-08-15T06:32:42.880941+00:00","source":"crossref"},{"observed_at":"2026-08-15T06:32:39.529945+00:00","source":"retraction_watch"}],"thesis":"As of 15 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 3 inbound Pith citation observations for arXiv:1911.12067."}