{"as_of":"2026-08-12T21:15:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:06496597d147a24c386c15a937846e48de9d8c635ce40f8e6e336289e96a3866","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":"2026-08-12T06:34:41.77262+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":"2026-08-03T13:36:56.213613Z","state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":1,"source":"pith","source_observed_at":"2026-08-05T02:28:24.338817Z","state":"measured"}],"external_citation_measurements":[{"count":34,"observed_at":"2026-08-05T02:28:24.338817Z","source":"pith"}],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"1507.07621","last_updated":"2016-08-02T14:08:19Z","snapshot_observed_at":"2026-08-02T10:10:37.568128Z","submitted_at":"2015-07-28T02:13:32Z","title":"Schwinger boson spin liquid states on square lattice","version":4},"cited_work":{"arxiv_id":"1507.07621","doi":"10.1103/physrevb.94.035160","metadata_source":"pith","pith_arxiv_id":"1507.07621","snapshot_observed_at":"2026-08-05T02:49:54.815029Z","title":"Schwinger boson spin liquid states on square lattice","venue":"cond-mat.str-el","work_id":"0406cf32-b39b-423f-99d4-f7bf42a6ba00","year":2015},"citing_paper":{"arxiv_id":"2512.23962","last_updated":"2026-07-02T15:48:09Z","snapshot_observed_at":"2026-08-11T14:32:58.857051Z","submitted_at":"2025-12-30T03:26:34Z","title":"Lectures on insulating and conducting quantum spin liquids","version":6},"reference_index":33,"source":"arxiv_source","source_observed_at":"2026-07-11T11:50:26.030339Z"},"links":{"cited_paper":"/paper/1507.07621","citing_paper":"/paper/2512.23962"},"observation_digest":"sha256:984f6d707b7ef4ebf471337bcd199c905440418c953a4ecc253cf4ac56d3c4ad","observation_id":"ef06c42a-196e-4b4a-998f-91d1c73d791f","resolution":{"observed_at":"2026-05-16T19:51:12.776157Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-12T06:34:41.77262+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":{"arxiv_id":"1507.07621","last_updated":"2016-08-02T14:08:19Z","snapshot_observed_at":"2026-08-02T10:10:37.568128Z","submitted_at":"2015-07-28T02:13:32Z","title":"Schwinger boson spin liquid states on square lattice","version":4},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"1507.07621","snapshot_observed_at":"2026-08-03T13:36:56.213613Z","title":"Yang and F","venue":null,"work_id":null,"year":2016},"citing_paper":{"arxiv_id":"2512.23962","last_updated":"2026-07-02T15:48:09Z","snapshot_observed_at":"2026-08-11T14:32:58.857051Z","submitted_at":"2025-12-30T03:26:34Z","title":"Lectures on insulating and conducting quantum spin liquids","version":9},"reference_index":33,"source":"arxiv_source","source_observed_at":"2026-08-03T13:36:56.213613Z"},"links":{"cited_paper":"/paper/1507.07621","citing_paper":"/paper/2512.23962"},"observation_digest":"sha256:14e323cae749a5f89b11bd11d3edb0f2ef890d2b679648ca77f4d56f99f3fe22","observation_id":"50eab125-eeb8-4bcf-a7bc-e593da172b65","resolution":{"observed_at":"2026-08-03T13:36:56.213613Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/1507.07621/citation-record","integrity":"/paper/1507.07621/integrity","json":"/paper/1507.07621/citation-record.json","paper":"/paper/1507.07621"},"outbound":[],"paper":{"arxiv_id":"1507.07621","last_updated":"2016-08-02T14:08:19Z","latest_version":4,"primary_category":"cond-mat.str-el","snapshot_observed_at":"2026-08-02T10:10:37.568128Z","submitted_at":"2015-07-28T02:13:32Z","title":"Schwinger boson spin liquid states on square lattice"},"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":"2026-08-12T06:34:41.77262+00:00","source":"crossref"},{"observed_at":"2026-08-12T06:34:36.333875+00:00","source":"retraction_watch"}],"thesis":"As of 12 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 2 inbound Pith citation observations for arXiv:1507.07621."}