{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:XVE55D75QM5UUVDFGHUKQ2U5IJ","short_pith_number":"pith:XVE55D75","schema_version":"1.0","canonical_sha256":"bd49de8ffd833b4a546531e8a86a9d427c7ccf58e950778c54c2cf1bfb474943","source":{"kind":"arxiv","id":"1702.06558","version":2},"attestation_state":"computed","paper":{"title":"Twist-2 matching of transverse momentum dependent distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alexey A. Vladimirov, Daniel Gutierrez-Reyes, Ignazio Scimemi","submitted_at":"2017-02-21T19:26:05Z","abstract_excerpt":"We systematically study the large-$q_T$ (or small-$b$) matching of transverse momentum dependent (TMD) distributions to the twist-2 integrated parton distributions. Performing operator product expansion for a generic TMD operator at the next-to-leading order (NLO) we found the complete set of TMD distributions that match twist-2. These are unpolarized, helicity, transversity, pretzelosity and linearly polarized gluon distributions. The NLO matching coefficients for these distributions are presented. The pretzelosity matching coefficient is zero at the presented order, however, it is evident th"},"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":"1702.06558","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-02-21T19:26:05Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"93f803de71af9207ec7e584e37b6a931e10621eb267c97d75e96df4458927863","abstract_canon_sha256":"5ccc68f2ee5c45f6cdf2b4b40526d9789c91d1a92bb138d759ae1e510e21ded4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:38:08.963698Z","signature_b64":"+RG32z9rDFpKE+WQEqRU765sXM5E50ObxF4QEVpR5otEhCywV+dtySzW4LjhxNyTw54RqUW3vybStmWlQTixDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bd49de8ffd833b4a546531e8a86a9d427c7ccf58e950778c54c2cf1bfb474943","last_reissued_at":"2026-05-18T00:38:08.963188Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:38:08.963188Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Twist-2 matching of transverse momentum dependent distributions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Alexey A. Vladimirov, Daniel Gutierrez-Reyes, Ignazio Scimemi","submitted_at":"2017-02-21T19:26:05Z","abstract_excerpt":"We systematically study the large-$q_T$ (or small-$b$) matching of transverse momentum dependent (TMD) distributions to the twist-2 integrated parton distributions. Performing operator product expansion for a generic TMD operator at the next-to-leading order (NLO) we found the complete set of TMD distributions that match twist-2. These are unpolarized, helicity, transversity, pretzelosity and linearly polarized gluon distributions. The NLO matching coefficients for these distributions are presented. The pretzelosity matching coefficient is zero at the presented order, however, it is evident th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.06558","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":"1702.06558","created_at":"2026-05-18T00:38:08.963262+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.06558v2","created_at":"2026-05-18T00:38:08.963262+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.06558","created_at":"2026-05-18T00:38:08.963262+00:00"},{"alias_kind":"pith_short_12","alias_value":"XVE55D75QM5U","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_16","alias_value":"XVE55D75QM5UUVDF","created_at":"2026-05-18T12:31:56.362134+00:00"},{"alias_kind":"pith_short_8","alias_value":"XVE55D75","created_at":"2026-05-18T12:31:56.362134+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":2,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2509.17596","citing_title":"Energy Correlators Resolving Proton Spin","ref_index":167,"is_internal_anchor":true},{"citing_arxiv_id":"2605.07516","citing_title":"Collinear matching for leading power gluon transverse momentum distributions","ref_index":52,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ","json":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ.json","graph_json":"https://pith.science/api/pith-number/XVE55D75QM5UUVDFGHUKQ2U5IJ/graph.json","events_json":"https://pith.science/api/pith-number/XVE55D75QM5UUVDFGHUKQ2U5IJ/events.json","paper":"https://pith.science/paper/XVE55D75"},"agent_actions":{"view_html":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ","download_json":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ.json","view_paper":"https://pith.science/paper/XVE55D75","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.06558&json=true","fetch_graph":"https://pith.science/api/pith-number/XVE55D75QM5UUVDFGHUKQ2U5IJ/graph.json","fetch_events":"https://pith.science/api/pith-number/XVE55D75QM5UUVDFGHUKQ2U5IJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ/action/storage_attestation","attest_author":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ/action/author_attestation","sign_citation":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ/action/citation_signature","submit_replication":"https://pith.science/pith/XVE55D75QM5UUVDFGHUKQ2U5IJ/action/replication_record"}},"created_at":"2026-05-18T00:38:08.963262+00:00","updated_at":"2026-05-18T00:38:08.963262+00:00"}