{"as_of":"2026-08-10T10:24:00Z","caps":{"database_statements":6,"inbound":100,"outbound":100},"context_digest":"sha256:b6629aa5a9d96ae7ed6ea3c58659220735f66f0b52a61c57dfb93087ec23a11d","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":4,"lane":"standing_notices","note":"One-hop event checks from named stored sources.","records_observed":4,"source":"scholarly_work_events, retraction_status_cache","source_observed_at":"2026-08-10T06:31:04.303077+00:00","state":"measured"},{"denominator":4,"lane":"inbound_itemization","note":"Pith citing papers itemized under the disclosed page cap.","records_observed":4,"source":"paper_references, paper_reference_links","source_observed_at":"2026-08-04T10:05:13.931146Z","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":"2026-07-01T18:35:59.325620Z","state":"measured"}],"external_citation_measurements":[],"inbound":[{"citation":{"cited_paper":{"arxiv_id":"2108.07544","last_updated":"2022-02-01T18:04:13Z","snapshot_observed_at":"2026-08-10T09:47:53.195992Z","submitted_at":"2021-08-17T10:10:52Z","title":"Mellin moments of spin dependent and independent PDFs of the pion and rho meson","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.07544","snapshot_observed_at":"2026-08-04T10:05:13.931146Z","title":"L¨ offler, P","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2510.11979","last_updated":"2026-06-18T23:08:00Z","snapshot_observed_at":"2026-08-09T05:09:25.065098Z","submitted_at":"2025-10-13T22:24:03Z","title":"First simultaneous global QCD analysis of kaon and pion parton distributions with lattice QCD constraints","version":2},"reference_index":32,"source":"pdf_text","source_observed_at":"2026-08-04T10:05:13.931146Z"},"links":{"cited_paper":"/paper/2108.07544","citing_paper":"/paper/2510.11979"},"observation_digest":"sha256:1b3ae57b0cbd2e08d6b8cc048a9948e3abc04ef58d523048c0c54261ee35c5a6","observation_id":"6c4a0460-31da-4870-a9dc-0e935ecf02a8","resolution":{"observed_at":"2026-08-04T10:05:13.931146Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.07544","last_updated":"2022-02-01T18:04:13Z","snapshot_observed_at":"2026-08-10T09:47:53.195992Z","submitted_at":"2021-08-17T10:10:52Z","title":"Mellin moments of spin dependent and independent PDFs of the pion and rho meson","version":2},"cited_work":{"arxiv_id":"2108.07544","doi":null,"metadata_source":"arxiv_reference","pith_arxiv_id":"2108.07544","snapshot_observed_at":"2026-07-01T18:35:59.325620Z","title":"L¨ offler, P","venue":null,"work_id":"525fd3e0-d35f-44b3-8900-63be4e1efd66","year":2022},"citing_paper":{"arxiv_id":"2606.28102","last_updated":"2026-06-26T13:59:12Z","snapshot_observed_at":"2026-07-07T00:02:14.441610Z","submitted_at":"2026-06-26T13:59:12Z","title":"Mellin Moments of Pion and Kaon Unpolarized PDFs from Nonlocal Operators in Lattice QCD","version":1},"reference_index":33,"source":"pdf_text","source_observed_at":"2026-06-29T01:49:35.150970Z"},"links":{"cited_paper":"/paper/2108.07544","citing_paper":"/paper/2606.28102"},"observation_digest":"sha256:54a09b025016bb8823d01d8b1f11529b4afd92726baa03ff85732af9a090f551","observation_id":"8d6f8d2f-4adc-4375-bab1-498d5fb03d06","resolution":{"observed_at":"2026-07-01T18:35:59.327350Z","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":"2108.07544","last_updated":"2022-02-01T18:04:13Z","snapshot_observed_at":"2026-08-10T09:47:53.195992Z","submitted_at":"2021-08-17T10:10:52Z","title":"Mellin moments of spin dependent and independent PDFs of the pion and rho meson","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.07544","snapshot_observed_at":"2026-07-11T12:11:04.320690Z","title":"L¨ offler, P","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2607.04871","last_updated":"2026-07-15T15:10:06Z","snapshot_observed_at":"2026-08-07T19:42:54.090960Z","submitted_at":"2026-07-06T09:45:36Z","title":"Pion Distribution Amplitudes from Functional QCD","version":1},"reference_index":18,"source":"pdf_text","source_observed_at":"2026-07-11T12:11:04.320690Z"},"links":{"cited_paper":"/paper/2108.07544","citing_paper":"/paper/2607.04871"},"observation_digest":"sha256:b799e2476d12dcd2e750ef070d93788e44138bb241eb6dd54ea547736981df54","observation_id":"afdd11f5-f9d8-48fa-a581-10a18a68b182","resolution":{"observed_at":"2026-07-11T12:11:04.320690Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}},{"citation":{"cited_paper":{"arxiv_id":"2108.07544","last_updated":"2022-02-01T18:04:13Z","snapshot_observed_at":"2026-08-10T09:47:53.195992Z","submitted_at":"2021-08-17T10:10:52Z","title":"Mellin moments of spin dependent and independent PDFs of the pion and rho meson","version":2},"cited_work":{"arxiv_id":null,"doi":null,"metadata_source":null,"pith_arxiv_id":"2108.07544","snapshot_observed_at":"2026-08-02T08:37:13.496978Z","title":"L¨ offler, P","venue":null,"work_id":null,"year":2022},"citing_paper":{"arxiv_id":"2607.04871","last_updated":"2026-07-15T15:10:06Z","snapshot_observed_at":"2026-08-07T19:42:54.090960Z","submitted_at":"2026-07-06T09:45:36Z","title":"Pion Distribution Amplitudes from Functional QCD","version":2},"reference_index":17,"source":"pdf_text","source_observed_at":"2026-08-02T08:37:13.496978Z"},"links":{"cited_paper":"/paper/2108.07544","citing_paper":"/paper/2607.04871"},"observation_digest":"sha256:14f877071ba7643962bd8a4d8541e414425c67537aab3d577115f04610586bea","observation_id":"05f2db3f-50d5-460b-bcb5-342039b14397","resolution":{"observed_at":"2026-08-02T08:37:13.496978Z","resolver_source":null,"status":"unresolved"},"standing_notice":{"events":[],"reason":"canonical_work_link_unavailable","source_receipts":[],"state":"unavailable"}}],"links":{"evidence":"/evidence","html":"/paper/2108.07544/citation-record","integrity":"/paper/2108.07544/integrity","json":"/paper/2108.07544/citation-record.json","paper":"/paper/2108.07544"},"outbound":[],"paper":{"arxiv_id":"2108.07544","last_updated":"2022-02-01T18:04:13Z","latest_version":2,"primary_category":"hep-lat","snapshot_observed_at":"2026-08-10T09:47:53.195992Z","submitted_at":"2021-08-17T10:10:52Z","title":"Mellin moments of spin dependent and independent PDFs of the pion and rho meson"},"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 4 inbound Pith citation observations for arXiv:2108.07544."}