{"as_of":"2026-08-19T21:22:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:1cacb56330be53c7050a8d2f469fd484905247196604380fca8a787dda1efeb8","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":"2026-08-19T06:32:44.657259+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":"2026-08-15T16:19:47.888606Z","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":"2026-08-15T16:19:48.085817Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2105.02885","last_updated":"2021-09-10T04:01:27Z","snapshot_observed_at":"2026-08-16T18:26:31.376635Z","submitted_at":"2021-05-06T18:00:02Z","title":"Pauli error estimation via Population Recovery","version":2},"cited_work":{"arxiv_id":"2105.02885","doi":null,"metadata_source":"pith","pith_arxiv_id":"2105.02885","snapshot_observed_at":"2026-08-15T16:19:48.085817Z","title":"Pauli error estimation via Population Recovery","venue":"quant-ph","work_id":"145b95a8-47ad-4fe3-8d31-19f7343c7a38","year":2021},"citing_paper":{"arxiv_id":"2509.07702","last_updated":"2025-09-09T13:09:48Z","snapshot_observed_at":"2026-08-19T15:11:39.371642Z","submitted_at":"2025-09-09T13:09:48Z","title":"Weakly-Driven Quantum Walks for Memory-Constrained Pauli Channel Learning","version":1},"reference_index":41,"source":"pdf_text","source_observed_at":"2026-08-15T16:19:47.888606Z"},"links":{"cited_paper":"/paper/2105.02885","citing_paper":"/paper/2509.07702"},"observation_digest":"sha256:05312415d25daf3211009e68be4e8bda235479fe81b51c8487e55687b10ad279","observation_id":"3dd243fa-d351-42fb-baf2-b4827b7c0e9f","resolution":{"observed_at":"2026-08-15T16:19:48.090593Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-19T06:32:44.657259+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2105.02885/citation-record","integrity":"/paper/2105.02885/integrity","json":"/paper/2105.02885/citation-record.json","paper":"/paper/2105.02885"},"outbound":[],"paper":{"arxiv_id":"2105.02885","last_updated":"2021-09-10T04:01:27Z","latest_version":2,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-16T18:26:31.376635Z","submitted_at":"2021-05-06T18:00:02Z","title":"Pauli error estimation via Population Recovery"},"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":"2026-08-19T06:32:44.657259+00:00","source":"crossref"},{"observed_at":"2026-08-19T06:32:39.956319+00:00","source":"retraction_watch"}],"thesis":"As of 19 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2105.02885."}