{"as_of":"2026-08-13T11:19:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:2910c4eb71f0277b468023df8c3da84b3d5b56efe53f286e4ca67db992ad5ac6","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":"2026-08-13T06:32:02.005865+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":"2026-07-11T11:50:26.030339Z","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":"2026-06-29T03:23:04.319912Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1311.4867","last_updated":"2013-11-19T20:34:07Z","snapshot_observed_at":"2026-08-13T11:19:23.293341Z","submitted_at":"2013-11-19T20:34:07Z","title":"Unveiling recurrent jets of the ULX Holmberg II X-1: evidence for a massive stellar-mass black hole?","version":1},"cited_work":{"arxiv_id":"1311.4867","doi":null,"metadata_source":"pith","pith_arxiv_id":"1311.4867","snapshot_observed_at":"2026-06-29T03:23:04.319912Z","title":"Unveiling recurrent jets of the ULX Holmberg II X-1: evidence for a massive stellar-mass black hole?","venue":"astro-ph.HE","work_id":"706e7673-a77a-472d-b82e-4f2c8fdb12d4","year":2013},"citing_paper":{"arxiv_id":"2606.13116","last_updated":"2026-06-11T09:44:23Z","snapshot_observed_at":"2026-08-07T13:49:50.128886Z","submitted_at":"2026-06-11T09:44:23Z","title":"Deep optical spectroscopic monitoring of the pulsating ULX NGC 1313 X-2 with longslit Gemini observations","version":1},"reference_index":53,"source":"arxiv_source","source_observed_at":"2026-07-11T11:50:26.030339Z"},"links":{"cited_paper":"/paper/1311.4867","citing_paper":"/paper/2606.13116"},"observation_digest":"sha256:3e37767f9c7e5ed2f4be00dc7bee9046497a34d63015b69e3a4cfd5db40bd011","observation_id":"ba79282b-b1cc-4afc-b5df-3bb0aaf9bec5","resolution":{"observed_at":"2026-06-28T11:32:03.599827Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1311.4867","last_updated":"2013-11-19T20:34:07Z","snapshot_observed_at":"2026-08-13T11:19:23.293341Z","submitted_at":"2013-11-19T20:34:07Z","title":"Unveiling recurrent jets of the ULX Holmberg II X-1: evidence for a massive stellar-mass black hole?","version":1},"cited_work":{"arxiv_id":"1311.4867","doi":null,"metadata_source":"pith","pith_arxiv_id":"1311.4867","snapshot_observed_at":"2026-06-29T03:23:04.319912Z","title":"Unveiling recurrent jets of the ULX Holmberg II X-1: evidence for a massive stellar-mass black hole?","venue":"astro-ph.HE","work_id":"706e7673-a77a-472d-b82e-4f2c8fdb12d4","year":2013},"citing_paper":{"arxiv_id":"2606.27840","last_updated":"2026-06-26T08:26:31Z","snapshot_observed_at":"2026-08-13T11:19:23.173788Z","submitted_at":"2026-06-26T08:26:31Z","title":"Polarimetry of Ultraluminous X-ray sources","version":1},"reference_index":6,"source":"arxiv_source","source_observed_at":"2026-07-11T11:50:26.030339Z"},"links":{"cited_paper":"/paper/1311.4867","citing_paper":"/paper/2606.27840"},"observation_digest":"sha256:94cdb86c79b47fd0ca9c651ba5c6b899cc15e79a89621bc5bd7191623e458815","observation_id":"0d57c072-4c5a-4b76-bab2-5535ac7e9f98","resolution":{"observed_at":"2026-06-29T03:23:04.321901Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-13T06:32:02.005865+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/1311.4867/citation-record","integrity":"/paper/1311.4867/integrity","json":"/paper/1311.4867/citation-record.json","paper":"/paper/1311.4867"},"outbound":[],"paper":{"arxiv_id":"1311.4867","last_updated":"2013-11-19T20:34:07Z","latest_version":1,"primary_category":"astro-ph.HE","snapshot_observed_at":"2026-08-13T11:19:23.293341Z","submitted_at":"2013-11-19T20:34:07Z","title":"Unveiling recurrent jets of the ULX Holmberg II X-1: evidence for a massive stellar-mass black hole?"},"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":"2026-08-13T06:32:02.005865+00:00","source":"crossref"},{"observed_at":"2026-08-13T06:31:53.387327+00:00","source":"retraction_watch"}],"thesis":"As of 13 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1311.4867."}