{"as_of":"2026-08-10T20:08:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:c550cfa4979e2b08e5c166e6f6ef253f6b611fec2b3c2b088dcd07881768561e","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":"2026-08-10T06:31:04.303077+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":"2026-08-06T12:19:27.081900Z","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":"2026-08-06T12:19:27.250493Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1211.6649","last_updated":"2012-11-28T16:38:53Z","snapshot_observed_at":"2026-07-06T03:00:49.811360Z","submitted_at":"2012-11-28T16:38:53Z","title":"The in-gas-jet laser ion source: resonance ionization spectroscopy of radioactive atoms in supersonic gas jets","version":1},"cited_work":{"arxiv_id":"1211.6649","doi":null,"metadata_source":"pith","pith_arxiv_id":"1211.6649","snapshot_observed_at":"2026-08-06T12:19:27.250493Z","title":"The in-gas-jet laser ion source: resonance ionization spectroscopy of radioactive atoms in supersonic gas jets","venue":"physics.atom-ph","work_id":"0772a3b3-e1f2-4e2a-bd64-9b01a3ed43ab","year":2012},"citing_paper":{"arxiv_id":"2507.21946","last_updated":"2025-07-29T16:00:07Z","snapshot_observed_at":"2026-08-10T09:46:18.650159Z","submitted_at":"2025-07-29T16:00:07Z","title":"Study of thorium in hypersonic gas jets: Ionization potentials of Th and Th$^+$","version":1},"reference_index":19,"source":"pdf_text","source_observed_at":"2026-08-06T12:19:27.081900Z"},"links":{"cited_paper":"/paper/1211.6649","citing_paper":"/paper/2507.21946"},"observation_digest":"sha256:4826a035be0c0a3cccd84df9e3bb311883404637c6c2e4390f61615fe040376c","observation_id":"32171d0b-d598-491a-abe3-540e7c68a4e0","resolution":{"observed_at":"2026-08-06T12:19:27.253854Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-10T06:31:04.303077+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1211.6649/citation-record","integrity":"/paper/1211.6649/integrity","json":"/paper/1211.6649/citation-record.json","paper":"/paper/1211.6649"},"outbound":[],"paper":{"arxiv_id":"1211.6649","last_updated":"2012-11-28T16:38:53Z","latest_version":1,"primary_category":"physics.atom-ph","snapshot_observed_at":"2026-07-06T03:00:49.811360Z","submitted_at":"2012-11-28T16:38:53Z","title":"The in-gas-jet laser ion source: resonance ionization spectroscopy of radioactive atoms in supersonic gas jets"},"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":"2026-08-10T06:31:04.303077+00:00","source":"crossref"},{"observed_at":"2026-08-10T06:30:57.382061+00:00","source":"retraction_watch"}],"thesis":"As of 10 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:1211.6649."}