{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:OL5DH5K5AI272NANZY7WW3CUWJ","short_pith_number":"pith:OL5DH5K5","schema_version":"1.0","canonical_sha256":"72fa33f55d0235fd340dce3f6b6c54b26cac2d9ef178aac2611e82531e2c453c","source":{"kind":"arxiv","id":"2406.00845","version":1},"attestation_state":"computed","paper":{"title":"Quark orbital angular momentum in the proton from a twist-3 generalized parton distribution","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A. Pochinsky, J. Negele, M. Engelhardt, M. Rodekamp, N. Hasan, S. Krieg, S. Liuti, S. Meinel, S. Syritsyn","submitted_at":"2024-06-02T19:44:23Z","abstract_excerpt":"Quark orbital angular momentum in the proton is evaluated via a Lattice QCD calculation of the second Mellin moment of the twist-3 generalized parton distribution $\\widetilde{E}_{2T} $ in the forward limit. The connection between this approach to quark orbital angular momentum and approaches previously utilized in Lattice QCD calculations, via generalized transverse momentum-dependent parton distributions and via Ji's sum rule, is reviewed. This connection can be given in terms of Lorentz invariance and equation of motion relations. The calculation of the second Mellin moment of $\\widetilde{E}"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2406.00845","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"hep-lat","submitted_at":"2024-06-02T19:44:23Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"e0b37e8e4350c50d0e3cc31ea90c0db67ea978575a3be4bf5c29475bc73dc77f","abstract_canon_sha256":"d884f735e94cfc356f58e1b862bd38bf4a878d913c3de6666682e4894a4ced73"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:26:31.849947Z","signature_b64":"14yM3n/HCwRtUNxe9ibABe3yOF06mp4LMqBwvd9hXAsw7Vgvjkt3gxXCS3r075krCVg9W3Tgn1TTbOGEb8DxCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"72fa33f55d0235fd340dce3f6b6c54b26cac2d9ef178aac2611e82531e2c453c","last_reissued_at":"2026-07-05T08:26:31.849500Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:26:31.849500Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quark orbital angular momentum in the proton from a twist-3 generalized parton distribution","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-lat","authors_text":"A. Pochinsky, J. Negele, M. Engelhardt, M. Rodekamp, N. Hasan, S. Krieg, S. Liuti, S. Meinel, S. Syritsyn","submitted_at":"2024-06-02T19:44:23Z","abstract_excerpt":"Quark orbital angular momentum in the proton is evaluated via a Lattice QCD calculation of the second Mellin moment of the twist-3 generalized parton distribution $\\widetilde{E}_{2T} $ in the forward limit. The connection between this approach to quark orbital angular momentum and approaches previously utilized in Lattice QCD calculations, via generalized transverse momentum-dependent parton distributions and via Ji's sum rule, is reviewed. This connection can be given in terms of Lorentz invariance and equation of motion relations. The calculation of the second Mellin moment of $\\widetilde{E}"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2406.00845","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2406.00845/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2406.00845","created_at":"2026-07-05T08:26:31.849555+00:00"},{"alias_kind":"arxiv_version","alias_value":"2406.00845v1","created_at":"2026-07-05T08:26:31.849555+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2406.00845","created_at":"2026-07-05T08:26:31.849555+00:00"},{"alias_kind":"pith_short_12","alias_value":"OL5DH5K5AI27","created_at":"2026-07-05T08:26:31.849555+00:00"},{"alias_kind":"pith_short_16","alias_value":"OL5DH5K5AI272NAN","created_at":"2026-07-05T08:26:31.849555+00:00"},{"alias_kind":"pith_short_8","alias_value":"OL5DH5K5","created_at":"2026-07-05T08:26:31.849555+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ","json":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ.json","graph_json":"https://pith.science/api/pith-number/OL5DH5K5AI272NANZY7WW3CUWJ/graph.json","events_json":"https://pith.science/api/pith-number/OL5DH5K5AI272NANZY7WW3CUWJ/events.json","paper":"https://pith.science/paper/OL5DH5K5"},"agent_actions":{"view_html":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ","download_json":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ.json","view_paper":"https://pith.science/paper/OL5DH5K5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2406.00845&json=true","fetch_graph":"https://pith.science/api/pith-number/OL5DH5K5AI272NANZY7WW3CUWJ/graph.json","fetch_events":"https://pith.science/api/pith-number/OL5DH5K5AI272NANZY7WW3CUWJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ/action/storage_attestation","attest_author":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ/action/author_attestation","sign_citation":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ/action/citation_signature","submit_replication":"https://pith.science/pith/OL5DH5K5AI272NANZY7WW3CUWJ/action/replication_record"}},"created_at":"2026-07-05T08:26:31.849555+00:00","updated_at":"2026-07-05T08:26:31.849555+00:00"}