{"as_of":"2026-08-10T20:07:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:63781447b00e71d9051b8cdfea4059d5e36858ac904a5233658f3c9f05940f0c","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":"2026-08-10T06:31:04.303077+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":"2026-08-03T00:23:04.492035Z","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":"2026-05-16T05:32:23.378217Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2103.01835","last_updated":"2021-03-02T16:22:04Z","snapshot_observed_at":"2026-08-10T18:43:28.051315Z","submitted_at":"2021-03-02T16:22:04Z","title":"Q-operators are 't Hooft lines","version":1},"cited_work":{"arxiv_id":"2103.01835","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2103.01835","snapshot_observed_at":"2026-06-05T21:23:00.469572Z","title":"Q-operators are ’t Hooft lines","venue":null,"work_id":"ef204d0d-9579-4668-a3d4-7fa8ecdcd12e","year":null},"citing_paper":{"arxiv_id":"2602.11288","last_updated":"2026-07-16T20:16:03Z","snapshot_observed_at":"2026-08-09T19:08:08.765672Z","submitted_at":"2026-02-11T19:07:48Z","title":"The Yang-Baxter Sigma Model from Twistor Space","version":2},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-05-16T05:32:07.368939Z"},"links":{"cited_paper":"/paper/2103.01835","citing_paper":"/paper/2602.11288"},"observation_digest":"sha256:fcec1244d1db240faa1ad614d8b126cf87013f429ce711091673dc929675e112","observation_id":"9ddb5d44-41b2-4b9b-95b7-d9eed0be18d8","resolution":{"observed_at":"2026-05-16T05:32:23.380799Z","resolver_source":"arxiv_id","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"}},{"citation":{"cited_paper":{"arxiv_id":"2103.01835","last_updated":"2021-03-02T16:22:04Z","snapshot_observed_at":"2026-08-10T18:43:28.051315Z","submitted_at":"2021-03-02T16:22:04Z","title":"Q-operators are 't Hooft lines","version":1},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2103.01835","snapshot_observed_at":"2026-08-03T00:23:04.492035Z","title":"Q-operators are ’t Hooft lines,","venue":null,"work_id":null,"year":null},"citing_paper":{"arxiv_id":"2602.11288","last_updated":"2026-07-16T20:16:03Z","snapshot_observed_at":"2026-08-09T19:08:08.765672Z","submitted_at":"2026-02-11T19:07:48Z","title":"The Yang-Baxter Sigma Model from Twistor Space","version":3},"reference_index":4,"source":"pdf_text","source_observed_at":"2026-08-03T00:23:04.492035Z"},"links":{"cited_paper":"/paper/2103.01835","citing_paper":"/paper/2602.11288"},"observation_digest":"sha256:4c874a149a0f02b5737eba49db040fcbee912587b7c6f6462e660f2266e4c790","observation_id":"b35ef89a-2eb9-45c9-a3c4-7f9c8fae65dc","resolution":{"observed_at":"2026-08-03T00:23:04.492035Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2103.01835/citation-record","integrity":"/paper/2103.01835/integrity","json":"/paper/2103.01835/citation-record.json","paper":"/paper/2103.01835"},"outbound":[],"paper":{"arxiv_id":"2103.01835","last_updated":"2021-03-02T16:22:04Z","latest_version":1,"primary_category":"hep-th","snapshot_observed_at":"2026-08-10T18:43:28.051315Z","submitted_at":"2021-03-02T16:22:04Z","title":"Q-operators are 't Hooft lines"},"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 2 inbound Pith citation observations for arXiv:2103.01835."}