{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:UYJ2OR7LBQU4I655UCZWKP2RBD","short_pith_number":"pith:UYJ2OR7L","schema_version":"1.0","canonical_sha256":"a613a747eb0c29c47bbda0b3653f5108f64165abe045b3396198a8ec9d819ef7","source":{"kind":"arxiv","id":"1503.03495","version":2},"attestation_state":"computed","paper":{"title":"Realistic estimate of valence transversity distributions from inclusive dihadron production","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"A. Courtoy, Alessandro Bacchetta, Marco Guagnelli, Marco Radici","submitted_at":"2015-03-11T20:32:30Z","abstract_excerpt":"We present an updated extraction of the transversity parton distribution based on the analysis of pion-pair production in deep-inelastic scattering off transversely polarized targets in collinear factorization. Data for proton and deuteron targets make it possible to perform a flavor separation of the valence components of the transversity distribution, using di-hadron fragmentation functions taken from the semi-inclusive production of two pion pairs in back-to-back jets in e+e- annihilation. The e+e- data from Belle have been reanalyzed using the replica method and a more realistic estimate o"},"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":"1503.03495","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-11T20:32:30Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"cc9a41966dc0404cc88572a9b48fee24b8ef39deea1093ac66df361ffd2117fb","abstract_canon_sha256":"42c3b9900f60e1dfa7acfbf8c1e9f210239d81ea9ae09db61f944b344e111c8f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:20:49.178240Z","signature_b64":"f1EmC3ni+7RRPH4MB7c26FZbWXuRMD/dpbTsnomRfgicf33ACNbOcnQ/Z6UX9WJJ2Qx59TC4AFY+pCkGAf3HBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a613a747eb0c29c47bbda0b3653f5108f64165abe045b3396198a8ec9d819ef7","last_reissued_at":"2026-05-18T02:20:49.177597Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:20:49.177597Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Realistic estimate of valence transversity distributions from inclusive dihadron production","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"A. Courtoy, Alessandro Bacchetta, Marco Guagnelli, Marco Radici","submitted_at":"2015-03-11T20:32:30Z","abstract_excerpt":"We present an updated extraction of the transversity parton distribution based on the analysis of pion-pair production in deep-inelastic scattering off transversely polarized targets in collinear factorization. Data for proton and deuteron targets make it possible to perform a flavor separation of the valence components of the transversity distribution, using di-hadron fragmentation functions taken from the semi-inclusive production of two pion pairs in back-to-back jets in e+e- annihilation. The e+e- data from Belle have been reanalyzed using the replica method and a more realistic estimate o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.03495","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":"1503.03495","created_at":"2026-05-18T02:20:49.177697+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.03495v2","created_at":"2026-05-18T02:20:49.177697+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.03495","created_at":"2026-05-18T02:20:49.177697+00:00"},{"alias_kind":"pith_short_12","alias_value":"UYJ2OR7LBQU4","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_16","alias_value":"UYJ2OR7LBQU4I655","created_at":"2026-05-18T12:29:44.643036+00:00"},{"alias_kind":"pith_short_8","alias_value":"UYJ2OR7L","created_at":"2026-05-18T12:29:44.643036+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"1907.08411","citing_title":"New way to access the quark fragmentation functions in electron-positron annihilation","ref_index":10,"is_internal_anchor":true},{"citing_arxiv_id":"2103.05419","citing_title":"Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report","ref_index":268,"is_internal_anchor":true},{"citing_arxiv_id":"2604.28131","citing_title":"Simplified approach to extracting nucleon transversity in collinear factorization using near-side energy-energy correlators","ref_index":103,"is_internal_anchor":false},{"citing_arxiv_id":"2604.28131","citing_title":"Simplified approach to extracting nucleon transversity in collinear factorization using near-side energy-energy correlators","ref_index":103,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD","json":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD.json","graph_json":"https://pith.science/api/pith-number/UYJ2OR7LBQU4I655UCZWKP2RBD/graph.json","events_json":"https://pith.science/api/pith-number/UYJ2OR7LBQU4I655UCZWKP2RBD/events.json","paper":"https://pith.science/paper/UYJ2OR7L"},"agent_actions":{"view_html":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD","download_json":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD.json","view_paper":"https://pith.science/paper/UYJ2OR7L","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.03495&json=true","fetch_graph":"https://pith.science/api/pith-number/UYJ2OR7LBQU4I655UCZWKP2RBD/graph.json","fetch_events":"https://pith.science/api/pith-number/UYJ2OR7LBQU4I655UCZWKP2RBD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD/action/storage_attestation","attest_author":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD/action/author_attestation","sign_citation":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD/action/citation_signature","submit_replication":"https://pith.science/pith/UYJ2OR7LBQU4I655UCZWKP2RBD/action/replication_record"}},"created_at":"2026-05-18T02:20:49.177697+00:00","updated_at":"2026-05-18T02:20:49.177697+00:00"}