{"as_of":"2026-08-09T13:09:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:8988f5a207f714db4cf337e8242500311ebd67880d6dbeda220b12484342d930","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":"2026-08-09T06:31:02.800959+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":"2026-08-07T05:24:39.398322Z","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":"2026-08-07T05:24:39.586759Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2112.01673","last_updated":"2021-12-03T01:49:03Z","snapshot_observed_at":"2026-07-06T12:14:52.752436Z","submitted_at":"2021-12-03T01:49:03Z","title":"Coherent states for equally spaced, homogeneous waveguide arrays","version":1},"cited_work":{"arxiv_id":"2112.01673","doi":null,"metadata_source":"pith","pith_arxiv_id":"2112.01673","snapshot_observed_at":"2026-08-07T05:24:39.586759Z","title":"Coherent states for equally spaced, homogeneous waveguide arrays","venue":"quant-ph","work_id":"7c6a0aba-6ab8-4307-84ed-36145af5f901","year":2021},"citing_paper":{"arxiv_id":"2506.08454","last_updated":"2025-06-11T15:31:13Z","snapshot_observed_at":"2026-08-07T05:08:10.114479Z","submitted_at":"2025-06-10T05:18:47Z","title":"Universality of Photonic Interlacing Architectures for Learning Discrete Linear Unitaries","version":2},"reference_index":40,"source":"pdf_text","source_observed_at":"2026-08-07T05:24:39.398322Z"},"links":{"cited_paper":"/paper/2112.01673","citing_paper":"/paper/2506.08454"},"observation_digest":"sha256:2fafd09fb95c8f7e2d0a83e535aac2f381113035e762941605275ebbf73e5334","observation_id":"cb3d7680-5de5-4bd0-a3b3-6d5dd8b2e8b8","resolution":{"observed_at":"2026-08-07T05:24:39.593500Z","resolver_source":"local_arxiv","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-09T06:31:02.800959+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"state":"measured"}}],"links":{"evidence":"/evidence","html":"/paper/2112.01673/citation-record","integrity":"/paper/2112.01673/integrity","json":"/paper/2112.01673/citation-record.json","paper":"/paper/2112.01673"},"outbound":[],"paper":{"arxiv_id":"2112.01673","last_updated":"2021-12-03T01:49:03Z","latest_version":1,"primary_category":"quant-ph","snapshot_observed_at":"2026-07-06T12:14:52.752436Z","submitted_at":"2021-12-03T01:49:03Z","title":"Coherent states for equally spaced, homogeneous waveguide arrays"},"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":"2026-08-09T06:31:02.800959+00:00","source":"crossref"},{"observed_at":"2026-08-09T06:30:57.326959+00:00","source":"retraction_watch"}],"thesis":"As of 9 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2112.01673."}