{"as_of":"2026-08-07T10:29:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:38757acf8c18c89bf279ab8c93257ef8b5d2daed98a5e094dbcbc44422bccbff","coverage":[{"denominator":2,"lane":"reference_resolution","note":"Typed states for the displayed outbound observations.","records_observed":2,"source":"paper_references, paper_reference_links","source_observed_at":"2026-05-07T15:46:46.260216Z","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":"2026-08-07T06:34:17.273281+00:00","state":"measured"},{"denominator":0,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":0,"source":"paper_references, paper_reference_links","source_observed_at":null,"state":"measured"},{"denominator":1,"lane":"external_citation_measurements","note":"A source-named dated measurement, never combined with another source.","records_observed":0,"source":"cited_works","source_observed_at":null,"state":"measured"}],"external_citation_measurements":[],"inbound":[],"links":{"evidence":"/evidence","html":"/paper/2604.25210/citation-record","integrity":"/paper/2604.25210/integrity","json":"/paper/2604.25210/citation-record.json","paper":"/paper/2604.25210"},"outbound":[{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.1103/physrev.161.1483","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":null,"venue":"Physical Review","work_id":"0fadf07c-3abe-46f6-956b-6e4c633b7ec8","year":1967},"citing_paper":{"arxiv_id":"2604.25210","last_updated":"2026-04-28T04:28:51Z","snapshot_observed_at":"2026-07-06T23:11:07.254460Z","submitted_at":"2026-04-28T04:28:51Z","title":"Probing phonon chirality and circular lattice motion with symmetry-selective nonlinear optical spectroscopy","version":1},"reference_index":1,"source":"pdf_text","source_observed_at":"2026-05-07T15:46:46.260216Z"},"links":{"citing_paper":"/paper/2604.25210"},"observation_digest":"sha256:93b314f3942cb9cfe39b92c3c4dee797e671115cc3f469803149660328b8e070","observation_id":"a51ac221-bd26-4a68-a76e-58c1ac51fe4e","resolution":{"observed_at":"2026-05-09T02:19:36.551379Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"state":"measured"}},{"citation":{"cited_paper":null,"cited_work":{"arxiv_id":null,"doi":"10.34133/ultrafastscience.0042","metadata_source":"openalex","pith_arxiv_id":null,"snapshot_observed_at":"2026-08-05T02:28:24.338817Z","title":"27 Su, Y","venue":"Ultrafast Science","work_id":"a4e947ed-3ccf-4eb7-81f4-77335a51a377","year":2005},"citing_paper":{"arxiv_id":"2604.25210","last_updated":"2026-04-28T04:28:51Z","snapshot_observed_at":"2026-07-06T23:11:07.254460Z","submitted_at":"2026-04-28T04:28:51Z","title":"Probing phonon chirality and circular lattice motion with symmetry-selective nonlinear optical spectroscopy","version":1},"reference_index":2,"source":"pdf_text","source_observed_at":"2026-05-07T15:46:46.260216Z"},"links":{"citing_paper":"/paper/2604.25210"},"observation_digest":"sha256:b1448dc48cc309f8b903de3896faa86eec3c8bc8f35c823f886cacd989ff4670","observation_id":"8c63f7fe-f82d-4d60-93f0-23b0833cf84d","resolution":{"observed_at":"2026-05-09T02:19:36.555393Z","resolver_source":"doi","status":"verified_exact"},"standing_notice":{"events":[],"observation":"No event found in the named queried sources as of 2026-08-07T06:34:17.273281+00:00.","reason":null,"source_receipts":[{"observed_at":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"state":"measured"}}],"paper":{"arxiv_id":"2604.25210","last_updated":"2026-04-28T04:28:51Z","latest_version":1,"primary_category":"physics.optics","snapshot_observed_at":"2026-07-06T23:11:07.254460Z","submitted_at":"2026-04-28T04:28:51Z","title":"Probing phonon chirality and circular lattice motion with symmetry-selective nonlinear optical spectroscopy"},"reference_resolution":{"displayed":2,"state_counts":{"malformed_identifier":0,"metadata_mismatch":0,"parse_uncertain":0,"unresolved":0,"verified_exact":2,"verified_fuzzy":0},"total_outbound_references":2},"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":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"thesis":"As of 7 August 2026, this Paper Citation Record lists 2 of 2 outbound references and 0 inbound Pith citation observations for arXiv:2604.25210."}