{"as_of":"2026-08-08T08:49:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:69d12659dfcd491f8cc7f14fd5a09740af7c21e150ed14a65925788aa778880a","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":"2026-08-08T06:32:00.761636+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":"2026-08-06T20:49:04.995254Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"pith","source_observed_at":"2026-08-06T20:49:25.974755Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2103.02045","last_updated":"2021-03-02T21:50:46Z","snapshot_observed_at":"2026-07-06T10:46:15.143756Z","submitted_at":"2021-03-02T21:50:46Z","title":"Origin of the Moon","version":1},"cited_work":{"arxiv_id":"2103.02045","doi":null,"metadata_source":"pith","pith_arxiv_id":"2103.02045","snapshot_observed_at":"2026-08-06T20:49:25.974755Z","title":"Origin of the Moon","venue":"astro-ph.EP","work_id":"054a8e5f-7e1c-4042-b6b5-34caec9d860f","year":2021},"citing_paper":{"arxiv_id":"2507.01826","last_updated":"2025-07-02T15:41:34Z","snapshot_observed_at":"2026-08-07T16:08:02.934824Z","submitted_at":"2025-07-02T15:41:34Z","title":"Dynamical origin of Theia, the last giant impactor on Earth","version":1},"reference_index":2021,"source":"pdf_text","source_observed_at":"2026-08-06T20:49:04.995254Z"},"links":{"cited_paper":"/paper/2103.02045","citing_paper":"/paper/2507.01826"},"observation_digest":"sha256:18461b584238fc7d7b2bf50f9f959895bbd99843760ff686a091c63d6eac8cc6","observation_id":"00097be2-4a67-4541-bee6-73cf7de29c69","resolution":{"observed_at":"2026-08-06T20:49:26.035764Z","resolver_source":"local_arxiv","status":"metadata_mismatch"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"2103.02045","last_updated":"2021-03-02T21:50:46Z","snapshot_observed_at":"2026-07-06T10:46:15.143756Z","submitted_at":"2021-03-02T21:50:46Z","title":"Origin of the Moon","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2103.02045","snapshot_observed_at":"2026-08-02T05:58:56.233016Z","title":"M., Righter , K., Dauphas , N., et al","venue":null,"work_id":null,"year":2021},"citing_paper":{"arxiv_id":"2607.13227","last_updated":"2026-07-14T19:42:01Z","snapshot_observed_at":"2026-08-06T04:35:03.447594Z","submitted_at":"2026-07-14T19:42:01Z","title":"Growing Planets Produce Extreme Dust Signatures","version":1},"reference_index":4,"source":"arxiv_source","source_observed_at":"2026-08-02T05:58:56.233016Z"},"links":{"cited_paper":"/paper/2103.02045","citing_paper":"/paper/2607.13227"},"observation_digest":"sha256:eefaf393ed6d5b1268850fc355f9bbae3b97c084bd6ce4a61a27e092f5aac8aa","observation_id":"a52a7759-54ae-4333-9319-ce649df6a0c9","resolution":{"observed_at":"2026-08-02T05:58:56.233016Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2103.02045/citation-record","integrity":"/paper/2103.02045/integrity","json":"/paper/2103.02045/citation-record.json","paper":"/paper/2103.02045"},"outbound":[],"paper":{"arxiv_id":"2103.02045","last_updated":"2021-03-02T21:50:46Z","latest_version":1,"primary_category":"astro-ph.EP","snapshot_observed_at":"2026-07-06T10:46:15.143756Z","submitted_at":"2021-03-02T21:50:46Z","title":"Origin of the Moon"},"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":"2026-08-08T06:32:00.761636+00:00","source":"crossref"},{"observed_at":"2026-08-08T06:31:55.24221+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:2103.02045."}