{"as_of":"2026-08-11T17:26:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:57501dc5a89018222ff1c8eab3b3e8a07e38d42955daa65c265c83cc5add771b","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":"2026-08-10T13:55:04.620395Z","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":"2026-08-10T13:55:04.975543Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"0909.4552","last_updated":"2009-09-24T21:18:55Z","snapshot_observed_at":"2026-07-06T01:58:37.049406Z","submitted_at":"2009-09-24T21:18:55Z","title":"A torque formula for non-isothermal Type I planetary migration - I. Unsaturated horseshoe drag","version":1},"cited_work":{"arxiv_id":"0909.4552","doi":null,"metadata_source":"pith","pith_arxiv_id":"0909.4552","snapshot_observed_at":"2026-08-10T13:55:04.975543Z","title":"A torque formula for non-isothermal Type I planetary migration - I. Unsaturated horseshoe drag","venue":"astro-ph.EP","work_id":"f5658a04-f425-4e03-9bdf-d5376c2dfe1a","year":2009},"citing_paper":{"arxiv_id":"2501.15874","last_updated":"2025-01-27T08:56:24Z","snapshot_observed_at":"2026-08-10T20:44:57.719606Z","submitted_at":"2025-01-27T08:56:24Z","title":"Effects of Thermodynamics on the Concurrent Accretion and Migration of Gas Giants in Protoplanetary Disks","version":1},"reference_index":54,"source":"pdf_text","source_observed_at":"2026-08-10T13:55:04.620395Z"},"links":{"cited_paper":"/paper/0909.4552","citing_paper":"/paper/2501.15874"},"observation_digest":"sha256:d90113ce416dd9e8ae216bd95f8dacb8bdfa633a48288dfe5f46fd24af9f0cd4","observation_id":"b076d462-9503-41ab-847a-172c4d62efb7","resolution":{"observed_at":"2026-08-10T13:55:04.979645Z","resolver_source":"local_arxiv","status":"malformed_identifier"},"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/0909.4552/citation-record","integrity":"/paper/0909.4552/integrity","json":"/paper/0909.4552/citation-record.json","paper":"/paper/0909.4552"},"outbound":[],"paper":{"arxiv_id":"0909.4552","last_updated":"2009-09-24T21:18:55Z","latest_version":1,"primary_category":"astro-ph.EP","snapshot_observed_at":"2026-07-06T01:58:37.049406Z","submitted_at":"2009-09-24T21:18:55Z","title":"A torque formula for non-isothermal Type I planetary migration - I. Unsaturated horseshoe drag"},"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:0909.4552."}