{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:WCM76ZYHVJA5HFC3NJUHNFGSUA","short_pith_number":"pith:WCM76ZYH","schema_version":"1.0","canonical_sha256":"b099ff6707aa41d3945b6a687694d2a002aaeaf117b7d0b53d8d8d0f0d8e347d","source":{"kind":"arxiv","id":"1411.2550","version":2},"attestation_state":"computed","paper":{"title":"Transverse-momentum dependent parton distribution functions beyond leading twist in quark models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"B. Pasquini (Pavia U., C. Lorc\\'e (Li\\`ege U., INFN, Pavia), P. Schweitzer (Connecticut U.), SLAC, Stanford U.)","submitted_at":"2014-11-10T19:22:19Z","abstract_excerpt":"Higher-twist transverse momentum dependent parton distribution functions (TMDs) are a valuable probe of the quark-gluon dynamics in the nucleon, and play a vital role for the explanation of sizable azimuthal asymmetries in hadron production from unpolarized and polarized deep-inelastic lepton-nucleon scattering observed in experiments at CERN, DESY and Jefferson Lab. The associated observables are challenging to interpret, and still await a complete theoretical explanation, which makes guidance from models valuable. In this work we establish the formalism to describe unpolarized higher-twist T"},"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":"1411.2550","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-11-10T19:22:19Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"19d0aecdd41e4a3f9c6955195c99ecc9b7ca7593d47284f353671625c930b547","abstract_canon_sha256":"e323b5ee2340d7942b37705e4cecf7e0be5097dde5ff8e720eabaf2d73b1b560"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:33.541184Z","signature_b64":"thsgNy0UEtmRKSlX1hLxtaGahSpg7FQzUcPKNl0O0uqQFnxBfyC0uVnIbJySSgZZ4Qp+5F7zy2zVfdwb7exmDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b099ff6707aa41d3945b6a687694d2a002aaeaf117b7d0b53d8d8d0f0d8e347d","last_reissued_at":"2026-05-18T01:41:33.540646Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:33.540646Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transverse-momentum dependent parton distribution functions beyond leading twist in quark models","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"B. Pasquini (Pavia U., C. Lorc\\'e (Li\\`ege U., INFN, Pavia), P. Schweitzer (Connecticut U.), SLAC, Stanford U.)","submitted_at":"2014-11-10T19:22:19Z","abstract_excerpt":"Higher-twist transverse momentum dependent parton distribution functions (TMDs) are a valuable probe of the quark-gluon dynamics in the nucleon, and play a vital role for the explanation of sizable azimuthal asymmetries in hadron production from unpolarized and polarized deep-inelastic lepton-nucleon scattering observed in experiments at CERN, DESY and Jefferson Lab. The associated observables are challenging to interpret, and still await a complete theoretical explanation, which makes guidance from models valuable. In this work we establish the formalism to describe unpolarized higher-twist T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.2550","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1411.2550","created_at":"2026-05-18T01:41:33.540736+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.2550v2","created_at":"2026-05-18T01:41:33.540736+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.2550","created_at":"2026-05-18T01:41:33.540736+00:00"},{"alias_kind":"pith_short_12","alias_value":"WCM76ZYHVJA5","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_16","alias_value":"WCM76ZYHVJA5HFC3","created_at":"2026-05-18T12:28:54.890064+00:00"},{"alias_kind":"pith_short_8","alias_value":"WCM76ZYH","created_at":"2026-05-18T12:28:54.890064+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2103.05419","citing_title":"Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report","ref_index":266,"is_internal_anchor":true},{"citing_arxiv_id":"2604.03832","citing_title":"Gravitational transverse momentum distribution of proton","ref_index":92,"is_internal_anchor":false},{"citing_arxiv_id":"2605.12373","citing_title":"Quasi Parton Distribution Functions in Covariant Quark Models","ref_index":94,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA","json":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA.json","graph_json":"https://pith.science/api/pith-number/WCM76ZYHVJA5HFC3NJUHNFGSUA/graph.json","events_json":"https://pith.science/api/pith-number/WCM76ZYHVJA5HFC3NJUHNFGSUA/events.json","paper":"https://pith.science/paper/WCM76ZYH"},"agent_actions":{"view_html":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA","download_json":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA.json","view_paper":"https://pith.science/paper/WCM76ZYH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.2550&json=true","fetch_graph":"https://pith.science/api/pith-number/WCM76ZYHVJA5HFC3NJUHNFGSUA/graph.json","fetch_events":"https://pith.science/api/pith-number/WCM76ZYHVJA5HFC3NJUHNFGSUA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA/action/storage_attestation","attest_author":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA/action/author_attestation","sign_citation":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA/action/citation_signature","submit_replication":"https://pith.science/pith/WCM76ZYHVJA5HFC3NJUHNFGSUA/action/replication_record"}},"created_at":"2026-05-18T01:41:33.540736+00:00","updated_at":"2026-05-18T01:41:33.540736+00:00"}