{"as_of":"2026-08-09T00:49:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:3f4f77b293c99417d8ed4ae85ace916ff01c39f6d1a6681f2573e78fa08e3ec0","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":"2026-08-08T06:32:00.761636+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":"2026-08-04T11:05:25.646711Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1709.06648","last_updated":"2018-06-13T05:16:03Z","snapshot_observed_at":"2026-08-04T20:41:13.714290Z","submitted_at":"2017-09-19T21:21:58Z","title":"Halving the cost of quantum addition","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1709.06648","snapshot_observed_at":"2026-08-04T11:05:25.646711Z","title":"Gidney, Halving the cost of quantum addition, Quantum2, 74 (2018), arXiv:1709.06648","venue":null,"work_id":null,"year":2018},"citing_paper":{"arxiv_id":"2510.07278","last_updated":"2026-07-24T15:37:37Z","snapshot_observed_at":"2026-08-07T17:18:54.170633Z","submitted_at":"2025-10-08T17:41:08Z","title":"Universal initial state preparation for first quantized quantum simulations","version":2},"reference_index":70,"source":"pdf_text","source_observed_at":"2026-08-04T11:05:25.646711Z"},"links":{"cited_paper":"/paper/1709.06648","citing_paper":"/paper/2510.07278"},"observation_digest":"sha256:5be68da2857f6f6b2cd7763428ef8be2c472be47f185948ae4e37075bf5a10b7","observation_id":"283737bb-7797-4189-95b3-6f06006f2197","resolution":{"observed_at":"2026-08-04T11:05:25.646711Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1709.06648/citation-record","integrity":"/paper/1709.06648/integrity","json":"/paper/1709.06648/citation-record.json","paper":"/paper/1709.06648"},"outbound":[],"paper":{"arxiv_id":"1709.06648","last_updated":"2018-06-13T05:16:03Z","latest_version":3,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-04T20:41:13.714290Z","submitted_at":"2017-09-19T21:21:58Z","title":"Halving the cost of quantum addition"},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1709.06648."}