{"as_of":"2026-08-11T07:15:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:9816444da25585f054cf1b9a0e821a09477bbe3f3279f514b3f74237c07475b9","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":"2026-08-09T12:16:33.270009Z","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":"2026-05-24T16:34:41.546466Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"0902.0252","last_updated":"2009-02-02T11:24:07Z","snapshot_observed_at":"2026-08-11T05:26:54.517296Z","submitted_at":"2009-02-02T11:24:07Z","title":"Carpet-3 - a new experiment to study primary composition around the knee","version":1},"cited_work":{"arxiv_id":"0902.0252","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"0902.0252","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Szabelski et al., Carpet-3 - a new experiment to study primary composition around the knee, Nucl","venue":null,"work_id":"78107157-8160-44cf-aa93-21d60bdbefb8","year":2009},"citing_paper":{"arxiv_id":"1907.10893","last_updated":"2019-07-25T08:15:01Z","snapshot_observed_at":"2026-08-02T07:48:43.730762Z","submitted_at":"2019-07-25T08:15:01Z","title":"Carpet results on astrophysical gamma rays above 100 TeV","version":1},"reference_index":9,"source":"pdf_text","source_observed_at":"2026-05-24T16:31:44.706845Z"},"links":{"cited_paper":"/paper/0902.0252","citing_paper":"/paper/1907.10893"},"observation_digest":"sha256:c527ef722e4f7d5f3509147391386aaca9c29827db9e789aff72d32f31d97b2a","observation_id":"18dc8b59-a31f-40d8-8dbb-256b36d50e7a","resolution":{"observed_at":"2026-05-24T16:34:41.549033Z","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"}},{"citation":{"cited_paper":{"arxiv_id":"0902.0252","last_updated":"2009-02-02T11:24:07Z","snapshot_observed_at":"2026-08-11T05:26:54.517296Z","submitted_at":"2009-02-02T11:24:07Z","title":"Carpet-3 - a new experiment to study primary composition around the knee","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"0902.0252","snapshot_observed_at":"2026-08-09T12:16:33.270009Z","title":"Szabelski (Carpet-3), Carpet-3 - a new experiment to study primary composition around the knee, Nucl","venue":null,"work_id":null,"year":2009},"citing_paper":{"arxiv_id":"2502.02425","last_updated":"2025-02-04T15:46:22Z","snapshot_observed_at":"2026-08-10T20:16:12.638760Z","submitted_at":"2025-02-04T15:46:22Z","title":"Carpet-3 detection of a photon-like air shower with estimated primary energy above 100 TeV in a spatial and temporal coincidence with GRB 221009A","version":1},"reference_index":75,"source":"pdf_text","source_observed_at":"2026-08-09T12:16:33.270009Z"},"links":{"cited_paper":"/paper/0902.0252","citing_paper":"/paper/2502.02425"},"observation_digest":"sha256:bfb5a202fc433ac5c900462cfe7601138afe5775f90f9716296d9119d456b40d","observation_id":"db2cc776-eef1-435d-907e-347250e5744f","resolution":{"observed_at":"2026-08-09T12:16:33.270009Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/0902.0252/citation-record","integrity":"/paper/0902.0252/integrity","json":"/paper/0902.0252/citation-record.json","paper":"/paper/0902.0252"},"outbound":[],"paper":{"arxiv_id":"0902.0252","last_updated":"2009-02-02T11:24:07Z","latest_version":1,"primary_category":"astro-ph.IM","snapshot_observed_at":"2026-08-11T05:26:54.517296Z","submitted_at":"2009-02-02T11:24:07Z","title":"Carpet-3 - a new experiment to study primary composition around the knee"},"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:0902.0252."}