{"as_of":"2026-08-11T21:51:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:01b72345a699ff73923e068170fca1c41205421950e3732401e9a118a030a2ae","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":"2026-08-11T06:34:44.6726+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":"2026-08-10T22:51:00.479606Z","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":"2026-05-17T20:40:14.733436Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2008.02473","last_updated":"2021-03-11T06:06:40Z","snapshot_observed_at":"2026-08-10T20:17:43.286955Z","submitted_at":"2020-08-06T06:36:07Z","title":"Probing Axion-like Particles via CMB Polarization","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2008.02473","snapshot_observed_at":"2026-08-10T22:51:00.479606Z","title":"Fujita, Y","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2501.00992","last_updated":"2025-05-18T05:34:03Z","snapshot_observed_at":"2026-08-11T08:45:29.504914Z","submitted_at":"2025-01-02T01:05:10Z","title":"Forecast constraints on the axion-photon coupling from interstellar medium heating","version":2},"reference_index":45,"source":"pdf_text","source_observed_at":"2026-08-10T22:51:00.479606Z"},"links":{"cited_paper":"/paper/2008.02473","citing_paper":"/paper/2501.00992"},"observation_digest":"sha256:3a1dbab49f5bc273e98eaa13e528fdc69aa62d385200b99a838a33e706631031","observation_id":"c58f31b6-087c-4b77-b098-efc11426c139","resolution":{"observed_at":"2026-08-10T22:51:00.479606Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2008.02473","last_updated":"2021-03-11T06:06:40Z","snapshot_observed_at":"2026-08-10T20:17:43.286955Z","submitted_at":"2020-08-06T06:36:07Z","title":"Probing Axion-like Particles via CMB Polarization","version":2},"cited_work":{"arxiv_id":"2008.02473","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2008.02473","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Fujita, Y","venue":null,"work_id":"d47f81e0-fc01-4753-b10f-7af233fb241c","year":2021},"citing_paper":{"arxiv_id":"2511.15438","last_updated":"2026-04-07T13:38:25Z","snapshot_observed_at":"2026-07-06T02:11:23.670680Z","submitted_at":"2025-11-19T13:55:10Z","title":"Detectability of axion-like dark matter for different time-delay interferometry combinations in space-based gravitational wave detectors","version":2},"reference_index":34,"source":"pdf_text","source_observed_at":"2026-05-17T20:37:19.044747Z"},"links":{"cited_paper":"/paper/2008.02473","citing_paper":"/paper/2511.15438"},"observation_digest":"sha256:141e3d4569d91922305f87c9a3bc3be949ffa0de41ea724c183cc9ece47f9eb9","observation_id":"cfded146-ff67-46ab-991b-e8d5e0fc99cb","resolution":{"observed_at":"2026-05-17T20:40:14.735701Z","resolver_source":"arxiv_id","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-11T06:34:44.6726+00:00.","reason":null,"source_receipts":[{"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"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2008.02473/citation-record","integrity":"/paper/2008.02473/integrity","json":"/paper/2008.02473/citation-record.json","paper":"/paper/2008.02473"},"outbound":[],"paper":{"arxiv_id":"2008.02473","last_updated":"2021-03-11T06:06:40Z","latest_version":2,"primary_category":"astro-ph.CO","snapshot_observed_at":"2026-08-10T20:17:43.286955Z","submitted_at":"2020-08-06T06:36:07Z","title":"Probing Axion-like Particles via CMB Polarization"},"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 2 inbound Pith citation observations for arXiv:2008.02473."}