{"as_of":"2026-08-11T22:10:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:c190907de7e5e773e33a1f57f537fb6ce986a8e1dce107db6dac1d9b9e256222","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":"2026-08-11T06:34:44.6726+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":"2026-08-03T04:19:28.350724Z","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":"2107.01635","last_updated":"2022-03-18T15:05:24Z","snapshot_observed_at":"2026-07-06T11:25:45.698731Z","submitted_at":"2021-07-04T14:06:50Z","title":"The BINGO Project III: Optical design and optimisation of the focal plane","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2107.01635","snapshot_observed_at":"2026-08-03T04:19:28.350724Z","title":"The BINGO Project - III. Optical design and optimization of the focal plane,","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2602.05575","last_updated":"2026-02-05T11:58:37Z","snapshot_observed_at":"2026-08-06T03:52:41.938345Z","submitted_at":"2026-02-05T11:58:37Z","title":"Forecast on $f(R)$ Gravity with HI 21cm Intensity Mapping Surveys","version":1},"reference_index":24,"source":"pdf_text","source_observed_at":"2026-08-03T04:19:28.350724Z"},"links":{"cited_paper":"/paper/2107.01635","citing_paper":"/paper/2602.05575"},"observation_digest":"sha256:980ab5bc3e805ae66c6a1797288d661bef3400eedefdc20d0a7e000538293922","observation_id":"1b4c1c4e-997c-4ebe-84f6-33a2cb2bfed7","resolution":{"observed_at":"2026-08-03T04:19:28.350724Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2107.01635/citation-record","integrity":"/paper/2107.01635/integrity","json":"/paper/2107.01635/citation-record.json","paper":"/paper/2107.01635"},"outbound":[],"paper":{"arxiv_id":"2107.01635","last_updated":"2022-03-18T15:05:24Z","latest_version":2,"primary_category":"astro-ph.IM","snapshot_observed_at":"2026-07-06T11:25:45.698731Z","submitted_at":"2021-07-04T14:06:50Z","title":"The BINGO Project III: Optical design and optimisation of the focal plane"},"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":"2026-08-11T06:34:44.6726+00:00","source":"crossref"},{"observed_at":"2026-08-11T06:34:36.301508+00:00","source":"retraction_watch"}],"thesis":"As of 11 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2107.01635."}