{"as_of":"2026-08-07T16:43:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:e8624dd6699f1764a8f5b0f249b3b2b15a173df249fb7264583218490221b01b","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":"2026-08-07T06:34:17.273281+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":"2026-05-10T15:17:02.047191Z","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":"2026-05-11T10:51:17.506848Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1910.03769","last_updated":"2019-10-09T03:13:23Z","snapshot_observed_at":"2026-07-06T08:27:58.343233Z","submitted_at":"2019-10-09T03:13:23Z","title":"Bifluxon: Fluxon-Parity-Protected Superconducting Qubit","version":1},"cited_work":{"arxiv_id":"1910.03769","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"1910.03769","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Kalashnikovet al., PRX Quantum1, 010307 (2020), arXiv:1910.03769 [cond-mat.supr-con]","venue":null,"work_id":"35812593-5471-485c-af9f-f397a7019baf","year":2020},"citing_paper":{"arxiv_id":"2604.13176","last_updated":"2026-04-14T18:00:39Z","snapshot_observed_at":"2026-08-05T02:49:37.158151Z","submitted_at":"2026-04-14T18:00:39Z","title":"Measuring quasiparticle dynamics for particle impact reconstruction in a superconducting qubit chip","version":1},"reference_index":16,"source":"pdf_text","source_observed_at":"2026-05-10T15:17:02.047191Z"},"links":{"cited_paper":"/paper/1910.03769","citing_paper":"/paper/2604.13176"},"observation_digest":"sha256:70bc3c3b17a5f5cff5f546c79cfd66e28ae3ba6eeac4752850c662ce623e9825","observation_id":"39851b02-2427-4436-ae46-9890323ef4c4","resolution":{"observed_at":"2026-05-11T10:51:17.577071Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1910.03769/citation-record","integrity":"/paper/1910.03769/integrity","json":"/paper/1910.03769/citation-record.json","paper":"/paper/1910.03769"},"outbound":[],"paper":{"arxiv_id":"1910.03769","last_updated":"2019-10-09T03:13:23Z","latest_version":1,"primary_category":"cond-mat.supr-con","snapshot_observed_at":"2026-07-06T08:27:58.343233Z","submitted_at":"2019-10-09T03:13:23Z","title":"Bifluxon: Fluxon-Parity-Protected Superconducting Qubit"},"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":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"thesis":"As of 7 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1910.03769."}