{"as_of":"2026-08-18T20:49:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8640c910c9b429eda3b5eac772a63289a6b4f39b1db732e77d7316cbb6c0ef95","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":"2026-08-18T06:34:40.430872+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":"2026-08-04T06:23:27.573241Z","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":"2109.13352","last_updated":"2022-02-14T19:35:33Z","snapshot_observed_at":"2026-08-16T17:53:38.614630Z","submitted_at":"2021-09-27T21:18:45Z","title":"Harmonic analysis of isotropic fields on the sphere with arbitrary masks","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2109.13352","snapshot_observed_at":"2026-08-04T06:23:27.573241Z","title":null,"venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2601.19438","last_updated":"2026-08-03T17:50:09Z","snapshot_observed_at":"2026-08-16T01:53:35.143934Z","submitted_at":"2026-01-27T10:18:40Z","title":"Large-scale Modeling of the Observed Power Spectrum Multipoles","version":2},"reference_index":80,"source":"pdf_text","source_observed_at":"2026-08-04T06:23:27.573241Z"},"links":{"cited_paper":"/paper/2109.13352","citing_paper":"/paper/2601.19438"},"observation_digest":"sha256:412ac6f5e72c9281df20f39e6ae5f1b149b7df269759ad929fbd70dcf7d12813","observation_id":"54d3c7d1-4b11-4195-be7f-e790c826f177","resolution":{"observed_at":"2026-08-04T06:23:27.573241Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2109.13352","last_updated":"2022-02-14T19:35:33Z","snapshot_observed_at":"2026-08-16T17:53:38.614630Z","submitted_at":"2021-09-27T21:18:45Z","title":"Harmonic analysis of isotropic fields on the sphere with arbitrary masks","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2109.13352","snapshot_observed_at":"2026-07-11T06:32:08.971654Z","title":"Gebhardt and O","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2607.05513","last_updated":"2026-07-06T18:00:07Z","snapshot_observed_at":"2026-08-06T23:42:20.119922Z","submitted_at":"2026-07-06T18:00:07Z","title":"Optimal and exact wide-angle power spectrum estimation","version":1},"reference_index":30,"source":"pdf_text","source_observed_at":"2026-07-11T06:32:08.971654Z"},"links":{"cited_paper":"/paper/2109.13352","citing_paper":"/paper/2607.05513"},"observation_digest":"sha256:dafd355540f356908c5a52ba5b488d7f6ee6125891fed8e6c2dfa30ffce94693","observation_id":"812c52fd-82ef-4268-bb1a-f768caa724ec","resolution":{"observed_at":"2026-07-11T06:32:08.971654Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2109.13352/citation-record","integrity":"/paper/2109.13352/integrity","json":"/paper/2109.13352/citation-record.json","paper":"/paper/2109.13352"},"outbound":[],"paper":{"arxiv_id":"2109.13352","last_updated":"2022-02-14T19:35:33Z","latest_version":2,"primary_category":"astro-ph.CO","snapshot_observed_at":"2026-08-16T17:53:38.614630Z","submitted_at":"2021-09-27T21:18:45Z","title":"Harmonic analysis of isotropic fields on the sphere with arbitrary masks"},"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":"2026-08-18T06:34:40.430872+00:00","source":"crossref"},{"observed_at":"2026-08-18T06:34:34.496301+00:00","source":"retraction_watch"}],"thesis":"As of 18 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2109.13352."}