{"as_of":"2026-08-08T00:10:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:085343eb84e88afe8be8be11c5cd68df54e5ef5a45caed224d1c85aff7e35633","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":"2026-08-07T06:34:17.273281+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":"2026-08-05T12:05:09.612754Z","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":"2026-08-05T12:05:10.014027Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2107.02470","last_updated":"2021-09-13T09:33:14Z","snapshot_observed_at":"2026-08-07T18:36:39.122153Z","submitted_at":"2021-07-06T08:30:56Z","title":"Renormalization of non-singlet quark operator matrix elements for off-forward hard scattering","version":2},"cited_work":{"arxiv_id":"2107.02470","doi":null,"metadata_source":"pith","pith_arxiv_id":"2107.02470","snapshot_observed_at":"2026-08-05T12:05:10.014027Z","title":"Renormalization of non-singlet quark operator matrix elements for off-forward hard scattering","venue":"hep-ph","work_id":"a529fb39-beb0-465d-ac3c-9d5eeafb6f45","year":2021},"citing_paper":{"arxiv_id":"2509.01994","last_updated":"2025-09-02T06:18:19Z","snapshot_observed_at":"2026-08-07T20:22:55.137019Z","submitted_at":"2025-09-02T06:18:19Z","title":"Alien operators for PDF evolution","version":1},"reference_index":20,"source":"pdf_text","source_observed_at":"2026-08-05T12:05:09.612754Z"},"links":{"cited_paper":"/paper/2107.02470","citing_paper":"/paper/2509.01994"},"observation_digest":"sha256:7536fd04370f20e1759bda10b7ed37557d7feddf1580b49d475576e15d10dd6e","observation_id":"6142ea1e-38c4-4bd3-a9de-bab1bf0caa2e","resolution":{"observed_at":"2026-08-05T12:05:10.017716Z","resolver_source":"local_arxiv","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"}}],"links":{"evidence":"/evidence","html":"/paper/2107.02470/citation-record","integrity":"/paper/2107.02470/integrity","json":"/paper/2107.02470/citation-record.json","paper":"/paper/2107.02470"},"outbound":[],"paper":{"arxiv_id":"2107.02470","last_updated":"2021-09-13T09:33:14Z","latest_version":2,"primary_category":"hep-ph","snapshot_observed_at":"2026-08-07T18:36:39.122153Z","submitted_at":"2021-07-06T08:30:56Z","title":"Renormalization of non-singlet quark operator matrix elements for off-forward hard scattering"},"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":"2026-08-07T06:34:17.273281+00:00","source":"crossref"},{"observed_at":"2026-08-07T06:34:11.927384+00:00","source":"retraction_watch"}],"thesis":"As of 8 August 2026, this Paper Citation Record lists 0 of 0 outbound references and 1 inbound Pith citation observation for arXiv:2107.02470."}