{"as_of":"2026-08-23T05:44:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:7c4b88a6510675e8e717c97e99624a1d85d8002c9821474bc71c13ab2c93bafa","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":2,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":2,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-22T06:32:14.747728+00:00","state":"measured"},{"denominator":2,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-03T00:27:29.454411Z","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":"2026-07-02T09:06:49.206151Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1912.06007","last_updated":"2020-11-30T11:46:51Z","snapshot_observed_at":"2026-08-05T00:20:55.673278Z","submitted_at":"2019-12-12T14:57:50Z","title":"Strategies for solving the Fermi-Hubbard model on near-term quantum computers","version":3},"cited_work":{"arxiv_id":"1912.06007","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1912.06007","snapshot_observed_at":"2026-07-02T09:06:49.206151Z","title":"Strategies for solving the Fermi-Hubbard model on near-term quantum computers,","venue":null,"work_id":"6045a163-3ef7-452f-b616-b6a84ff955a4","year":2020},"citing_paper":{"arxiv_id":"2606.05297","last_updated":"2026-06-03T18:00:08Z","snapshot_observed_at":"2026-08-14T21:45:02.006125Z","submitted_at":"2026-06-03T18:00:08Z","title":"Continuous-variable ADAPT-VQE for bosonic lattice models","version":1},"reference_index":99,"source":"pdf_text","source_observed_at":"2026-06-28T05:39:42.163234Z"},"links":{"cited_paper":"/paper/1912.06007","citing_paper":"/paper/2606.05297"},"observation_digest":"sha256:ece255798369e7d83bbcce84fcce227020b6e3f1173f9043ebbd3f53622d4a96","observation_id":"5aa571fd-a077-4583-81b2-7d8bf8bd69af","resolution":{"observed_at":"2026-07-02T09:06:49.207685Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-22T06:32:14.747728+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1912.06007","last_updated":"2020-11-30T11:46:51Z","snapshot_observed_at":"2026-08-05T00:20:55.673278Z","submitted_at":"2019-12-12T14:57:50Z","title":"Strategies for solving the Fermi-Hubbard model on near-term quantum computers","version":3},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1912.06007","snapshot_observed_at":"2026-08-03T00:27:29.454411Z","title":"arXiv preprint arXiv:1912.06007 , year=","venue":null,"work_id":null,"year":1912},"citing_paper":{"arxiv_id":"2607.28795","last_updated":"2026-07-30T19:43:04Z","snapshot_observed_at":"2026-08-21T04:07:27.413383Z","submitted_at":"2026-07-30T19:43:04Z","title":"High-rate qLDPC processors","version":1},"reference_index":102,"source":"arxiv_source","source_observed_at":"2026-08-03T00:27:29.454411Z"},"links":{"cited_paper":"/paper/1912.06007","citing_paper":"/paper/2607.28795"},"observation_digest":"sha256:4a900e656ee2c2097763465e7164d15b139fd240be6811993cced276e6c72b9f","observation_id":"b0ac1681-4952-49af-ad21-2edd2f1e9fa4","resolution":{"observed_at":"2026-08-03T00:27:29.454411Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1912.06007/citation-record","integrity":"/paper/1912.06007/integrity","json":"/paper/1912.06007/citation-record.json","paper":"/paper/1912.06007"},"outbound":[],"paper":{"arxiv_id":"1912.06007","last_updated":"2020-11-30T11:46:51Z","latest_version":3,"primary_category":"quant-ph","snapshot_observed_at":"2026-08-05T00:20:55.673278Z","submitted_at":"2019-12-12T14:57:50Z","title":"Strategies for solving the Fermi-Hubbard model on near-term quantum computers"},"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":"2026-08-22T06:32:14.747728+00:00","source":"crossref"},{"observed_at":"2026-08-22T06:32:06.552537+00:00","source":"retraction_watch"}],"thesis":"As of 23 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1912.06007."}