{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:SOC53BB4QTC2CX7MCWDQ5Y2RGF","short_pith_number":"pith:SOC53BB4","schema_version":"1.0","canonical_sha256":"9385dd843c84c5a15fec15870ee351315170dc609a5b65669e52c9a7dc1f78ab","source":{"kind":"arxiv","id":"0909.2238","version":1},"attestation_state":"computed","paper":{"title":"Transverse momentum dependent quark distributions and polarized Drell-Yan processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Feng Yuan, Jian Zhou, Zuo-Tang Liang","submitted_at":"2009-09-11T19:53:25Z","abstract_excerpt":"We study the spin-dependent quark distributions at large transverse momentum. We derive their transverse momentum behaviors in the collinear factorization approach in this region. We further calculate the angular distribution of the Drell-Yan lepton pair production with polarized beams and present the results in terms of the collinear twist-three quark-gluon correlation functions. In the intermediate transverse momentum region, we find that the two pproaches: the collinear factorization and the transverse momentum dependent factorization approaches are consistent in the description of the lept"},"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":"0909.2238","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-09-11T19:53:25Z","cross_cats_sorted":[],"title_canon_sha256":"73497a6f5ec8ee10023922bb223aedeed84ef251cfa43752e62fce6a4a3c954f","abstract_canon_sha256":"c40cd14aac7a75a78338003c96f368022da1003668197e4ea8c241ff44c11964"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:23:57.761620Z","signature_b64":"29MfPWrjeT+ljbUJfM0XEZLyc0J/762VFbRSPKywjLhE1TA+KubtVa6/G80FkNDq21Q3mtecBqSMvSNXwgGeDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9385dd843c84c5a15fec15870ee351315170dc609a5b65669e52c9a7dc1f78ab","last_reissued_at":"2026-05-18T03:23:57.761057Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:23:57.761057Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transverse momentum dependent quark distributions and polarized Drell-Yan processes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Feng Yuan, Jian Zhou, Zuo-Tang Liang","submitted_at":"2009-09-11T19:53:25Z","abstract_excerpt":"We study the spin-dependent quark distributions at large transverse momentum. We derive their transverse momentum behaviors in the collinear factorization approach in this region. We further calculate the angular distribution of the Drell-Yan lepton pair production with polarized beams and present the results in terms of the collinear twist-three quark-gluon correlation functions. In the intermediate transverse momentum region, we find that the two pproaches: the collinear factorization and the transverse momentum dependent factorization approaches are consistent in the description of the lept"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0909.2238","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":""},"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":"0909.2238","created_at":"2026-05-18T03:23:57.761163+00:00"},{"alias_kind":"arxiv_version","alias_value":"0909.2238v1","created_at":"2026-05-18T03:23:57.761163+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0909.2238","created_at":"2026-05-18T03:23:57.761163+00:00"},{"alias_kind":"pith_short_12","alias_value":"SOC53BB4QTC2","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"SOC53BB4QTC2CX7M","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"SOC53BB4","created_at":"2026-05-18T12:26:01.383474+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/SOC53BB4QTC2CX7MCWDQ5Y2RGF","json":"https://pith.science/pith/SOC53BB4QTC2CX7MCWDQ5Y2RGF.json","graph_json":"https://pith.science/api/pith-number/SOC53BB4QTC2CX7MCWDQ5Y2RGF/graph.json","events_json":"https://pith.science/api/pith-number/SOC53BB4QTC2CX7MCWDQ5Y2RGF/events.json","paper":"https://pith.science/paper/SOC53BB4"},"agent_actions":{"view_html":"https://pith.science/pith/SOC53BB4QTC2CX7MCWDQ5Y2RGF","download_json":"https://pith.science/pith/SOC53BB4QTC2CX7MCWDQ5Y2RGF.json","view_paper":"https://pith.science/paper/SOC53BB4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0909.2238&json=true","fetch_graph":"https://pith.science/api/pith-number/SOC53BB4QTC2CX7MCWDQ5Y2RGF/graph.json","fetch_events":"https://pith.science/api/pith-number/SOC53BB4QTC2CX7MCWDQ5Y2RGF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SOC53BB4QTC2CX7MCWDQ5Y2RGF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SOC53BB4QTC2CX7MCWDQ5Y2RGF/action/storage_attestation","attest_author":"https://pith.science/pith/SOC53BB4QTC2CX7MCWDQ5Y2RGF/action/author_attestation","sign_citation":"https://pith.science/pith/SOC53BB4QTC2CX7MCWDQ5Y2RGF/action/citation_signature","submit_replication":"https://pith.science/pith/SOC53BB4QTC2CX7MCWDQ5Y2RGF/action/replication_record"}},"created_at":"2026-05-18T03:23:57.761163+00:00","updated_at":"2026-05-18T03:23:57.761163+00:00"}