{"as_of":"2026-08-20T10:17:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:b5a19e148953b97ed9bd40e8351cd8e16a20241d4a9281f6fe3fffaa388c00f3","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":6,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":6,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-20T06:33:59.587034+00:00","state":"measured"},{"denominator":6,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":6,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-16T04:51:12.320933Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":1,"source":"arxiv_reference","source_observed_at":"2026-08-05T02:28:24.338817Z","state":"measured"}],"external_citation_measurements":[{"count":0,"observed_at":"2026-08-05T02:28:24.338817Z","source":"arxiv_reference"}],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2410.21201","last_updated":"2026-07-06T15:50:32Z","snapshot_observed_at":"2026-08-19T01:13:05.960169Z","submitted_at":"2024-10-28T16:48:21Z","title":"Sample-Optimal Quantum Estimators for Pure-State Trace Distance and Fidelity via Samplizer","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2410.21201","snapshot_observed_at":"2026-08-16T04:51:12.320933Z","title":"Sample-optimal quantum estimators for pure-state trace distance and fidelity via samplizer","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2505.00457","last_updated":"2026-06-23T13:23:15Z","snapshot_observed_at":"2026-08-18T00:36:31.783796Z","submitted_at":"2025-05-01T11:15:20Z","title":"On estimating Schatten norm and power distances between quantum states","version":3},"reference_index":76,"source":"arxiv_source","source_observed_at":"2026-08-16T04:51:12.320933Z"},"links":{"cited_paper":"/paper/2410.21201","citing_paper":"/paper/2505.00457"},"observation_digest":"sha256:c1f1414eda4c09e4fc8851bc1a624b94e9fd2170fdcbfe693fe9c9b513eda037","observation_id":"e3fe5124-5ce2-434d-b043-05ca2f39758c","resolution":{"observed_at":"2026-08-16T04:51:12.320933Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2410.21201","last_updated":"2026-07-06T15:50:32Z","snapshot_observed_at":"2026-08-19T01:13:05.960169Z","submitted_at":"2024-10-28T16:48:21Z","title":"Sample-Optimal Quantum Estimators for Pure-State Trace Distance and Fidelity via Samplizer","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2410.21201","snapshot_observed_at":"2026-08-06T21:44:58.150329Z","title":"Sample-optimal quantum estimators for pure-state trace distance and fidelity via samplizer","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2506.23650","last_updated":"2026-07-02T17:48:49Z","snapshot_observed_at":"2026-08-18T21:44:36.423798Z","submitted_at":"2025-06-30T09:24:03Z","title":"Query-Optimal and Sample-Optimal Quantum Algorithms for Estimating Fidelity to a Pure State","version":2},"reference_index":27,"source":"pdf_text","source_observed_at":"2026-08-06T21:44:58.150329Z"},"links":{"cited_paper":"/paper/2410.21201","citing_paper":"/paper/2506.23650"},"observation_digest":"sha256:d14b298961615f5e89ee597d96bc8563b2fdc43d534d53065b720f9ae6ce83f4","observation_id":"380db559-7441-4e05-be9e-b231e81f5a02","resolution":{"observed_at":"2026-08-06T21:44:58.150329Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2410.21201","last_updated":"2026-07-06T15:50:32Z","snapshot_observed_at":"2026-08-19T01:13:05.960169Z","submitted_at":"2024-10-28T16:48:21Z","title":"Sample-Optimal Quantum Estimators for Pure-State Trace Distance and Fidelity via Samplizer","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2410.21201","snapshot_observed_at":"2026-08-05T12:38:47.250842Z","title":"Sample-optimal quantum estimators for pure-state trace distance and fi- delity via samplizer","venue":null,"work_id":null,"year":2024},"citing_paper":{"arxiv_id":"2509.01571","last_updated":"2025-09-01T15:56:49Z","snapshot_observed_at":"2026-08-18T15:39:23.204306Z","submitted_at":"2025-09-01T15:56:49Z","title":"Measuring Less to Learn More: Quadratic Speedup in learning Nonlinear Properties of Quantum Density Matrices","version":1},"reference_index":53,"source":"pdf_text","source_observed_at":"2026-08-05T12:38:47.250842Z"},"links":{"cited_paper":"/paper/2410.21201","citing_paper":"/paper/2509.01571"},"observation_digest":"sha256:bc93e0263cd6387aa7c32ef75d7d15d935c8af70ed73e69d631bb185e8f7834a","observation_id":"9ffd6249-3868-4672-a071-18867a2a8784","resolution":{"observed_at":"2026-08-05T12:38:47.250842Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2410.21201","last_updated":"2026-07-06T15:50:32Z","snapshot_observed_at":"2026-08-19T01:13:05.960169Z","submitted_at":"2024-10-28T16:48:21Z","title":"Sample-Optimal Quantum Estimators for Pure-State Trace Distance and Fidelity via Samplizer","version":2},"cited_work":{"arxiv_id":"2410.21201","doi":"10.48550/arxiv.2410.21201","metadata_source":"arxiv_reference","pith_arxiv_id":"2410.21201","snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"Wang and Z","venue":"arXiv (Cornell University)","work_id":"956316cc-338c-4c19-afff-10cb56fcefd0","year":2024},"citing_paper":{"arxiv_id":"2602.09710","last_updated":"2026-04-28T06:17:38Z","snapshot_observed_at":"2026-08-13T18:54:53.277672Z","submitted_at":"2026-02-10T12:13:25Z","title":"Sample- and Hardware-Efficient Fidelity Estimation by Stripping Phase-Dominated Magic","version":2},"reference_index":36,"source":"pdf_text","source_observed_at":"2026-05-16T05:24:52.335445Z"},"links":{"cited_paper":"/paper/2410.21201","citing_paper":"/paper/2602.09710"},"observation_digest":"sha256:70df778a2c87520112dfa0932c718a38c4f303bf125a991403025214ca370194","observation_id":"91d2d771-b8e1-4565-80ae-568cd124e7a9","resolution":{"observed_at":"2026-07-07T03:18:45.681543Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-20T06:33:59.587034+00:00.","reason":null,"source_receipts":[{"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"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2410.21201","last_updated":"2026-07-06T15:50:32Z","snapshot_observed_at":"2026-08-19T01:13:05.960169Z","submitted_at":"2024-10-28T16:48:21Z","title":"Sample-Optimal Quantum Estimators for Pure-State Trace Distance and Fidelity via Samplizer","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2410.21201","snapshot_observed_at":"2026-07-11T23:07:42.208429Z","title":"Sample-optimal quantum estimators for pure-state trace distance and fidelity via samplizer","venue":null,"work_id":null,"year":2026},"citing_paper":{"arxiv_id":"2607.03905","last_updated":"2026-07-04T14:59:03Z","snapshot_observed_at":"2026-08-13T21:14:23.624815Z","submitted_at":"2026-07-04T14:59:03Z","title":"On estimating operator norm distance, with optimal trace distance estimation when one state is pure","version":1},"reference_index":60,"source":"arxiv_source","source_observed_at":"2026-07-11T23:07:42.208429Z"},"links":{"cited_paper":"/paper/2410.21201","citing_paper":"/paper/2607.03905"},"observation_digest":"sha256:e7349fb5bb1443302cbde44ffcf7663d60a5cc45e1260b48de9dee4b53db6b79","observation_id":"889bac48-088c-4c0c-8300-85f0a74cedee","resolution":{"observed_at":"2026-07-11T23:07:42.208429Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2410.21201","last_updated":"2026-07-06T15:50:32Z","snapshot_observed_at":"2026-08-19T01:13:05.960169Z","submitted_at":"2024-10-28T16:48:21Z","title":"Sample-Optimal Quantum Estimators for Pure-State Trace Distance and Fidelity via Samplizer","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2410.21201","snapshot_observed_at":"2026-08-12T19:50:03.252799Z","title":"Sample-optimal quantum estimators for pure-state trace distance and fidelity via samplizer","venue":null,"work_id":null,"year":2026},"citing_paper":{"arxiv_id":"2608.10674","last_updated":"2026-08-11T08:55:41Z","snapshot_observed_at":"2026-08-17T05:34:15.994346Z","submitted_at":"2026-08-11T08:55:41Z","title":"Optimal fidelity estimation when one state is pure via algorithmic Uhlmann transform","version":1},"reference_index":38,"source":"arxiv_source","source_observed_at":"2026-08-12T19:50:03.252799Z"},"links":{"cited_paper":"/paper/2410.21201","citing_paper":"/paper/2608.10674"},"observation_digest":"sha256:6a72a4c19cc35b8f90984e475f4d47a84d61c949e33a7eab19cac74baa2e8fa2","observation_id":"643dbf04-8b6d-4681-aed9-d7b898c05500","resolution":{"observed_at":"2026-08-12T19:50:03.252799Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2410.21201/citation-record","integrity":"/paper/2410.21201/integrity","json":"/paper/2410.21201/citation-record.json","paper":"/paper/2410.21201"},"outbound":[],"paper":{"arxiv_id":"2410.21201","last_updated":"2026-07-06T15:50:32Z","latest_version":2,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-19T01:13:05.960169Z","submitted_at":"2024-10-28T16:48:21Z","title":"Sample-Optimal Quantum Estimators for Pure-State Trace Distance and Fidelity via Samplizer"},"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 6 inbound Pith citation observations for arXiv:2410.21201."}