{"as_of":"2026-08-19T16:02:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:bd13fcb7f508a1c2a797e3b068c1e57a56815c673f227f395fad24975f4a77fe","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":"2026-08-14T11:34:14.077783Z","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":"2026-08-14T11:34:14.562329Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1803.02886","last_updated":"2018-03-07T21:44:05Z","snapshot_observed_at":"2026-08-16T01:02:55.506828Z","submitted_at":"2018-03-07T21:44:05Z","title":"Quantum-assisted cluster analysis","version":1},"cited_work":{"arxiv_id":"1803.02886","doi":null,"metadata_source":"pith","pith_arxiv_id":"1803.02886","snapshot_observed_at":"2026-08-14T11:34:14.562329Z","title":"Quantum-assisted cluster analysis","venue":"quant-ph","work_id":"0e2000ae-562f-4d5e-a681-166d5ade8d60","year":2018},"citing_paper":{"arxiv_id":"1908.08949","last_updated":"2020-05-05T23:06:05Z","snapshot_observed_at":"2026-08-17T13:54:14.584786Z","submitted_at":"2019-08-23T18:00:00Z","title":"Quantum Algorithms for Jet Clustering","version":2},"reference_index":72,"source":"pdf_text","source_observed_at":"2026-08-14T11:34:14.077783Z"},"links":{"cited_paper":"/paper/1803.02886","citing_paper":"/paper/1908.08949"},"observation_digest":"sha256:3935fbd633a034df323db0d8846bc4d01539ff5f889ccf0472ad98071bc673fa","observation_id":"340d0c92-3511-4998-8064-cf9cd39b74fa","resolution":{"observed_at":"2026-08-14T11:34:14.566362Z","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/1803.02886/citation-record","integrity":"/paper/1803.02886/integrity","json":"/paper/1803.02886/citation-record.json","paper":"/paper/1803.02886"},"outbound":[],"paper":{"arxiv_id":"1803.02886","last_updated":"2018-03-07T21:44:05Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-16T01:02:55.506828Z","submitted_at":"2018-03-07T21:44:05Z","title":"Quantum-assisted cluster analysis"},"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:1803.02886."}