{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2003:DX6WS5P2TGOUAKLVCVBHKLJCHH","short_pith_number":"pith:DX6WS5P2","schema_version":"1.0","canonical_sha256":"1dfd6975fa999d4029751542752d2239dd9fed0949c712da3176f0111f93f640","source":{"kind":"arxiv","id":"hep-ph/0304172","version":1},"attestation_state":"computed","paper":{"title":"Double parton distributions in the leading logarithm approximation of perturbative QCD","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.M. Snigirev","submitted_at":"2003-04-17T09:59:43Z","abstract_excerpt":"Recent CDF measurements of the inclusive cross section for a double parton scattering attach a great importance to any theoretical calculations of two-particle distribution functions. Using a parton interpretation of the leading logarithm diagrams of perturbative QCD theory, generalized Lipatov-Altarelli-Parisi-Dokshitzer equations for the two-parton distributions are re-obtained. The solutions of these equations are not at all the product of two single-parton distributions what is usually applied to the current analysis as ansatz."},"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":"hep-ph/0304172","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-04-17T09:59:43Z","cross_cats_sorted":[],"title_canon_sha256":"a82c10ad7c9d3142d2dd63f7db32e3f4edde90d7d6811e748cb961bb75a94ff7","abstract_canon_sha256":"4eedabfb9c4fd578e3689e8bafbc27e07673f442079d08a3b33849c0f44aab3c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:13.626791Z","signature_b64":"xjAue4F8sh0kEu8EU2rli0PfwkYi9f4Bf0ePY8KaQt0yZSrmW15rx0wNdYD59u0kEdfbyht/UpxQPpHNh2fsAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1dfd6975fa999d4029751542752d2239dd9fed0949c712da3176f0111f93f640","last_reissued_at":"2026-05-18T01:06:13.625753Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:13.625753Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Double parton distributions in the leading logarithm approximation of perturbative QCD","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A.M. Snigirev","submitted_at":"2003-04-17T09:59:43Z","abstract_excerpt":"Recent CDF measurements of the inclusive cross section for a double parton scattering attach a great importance to any theoretical calculations of two-particle distribution functions. Using a parton interpretation of the leading logarithm diagrams of perturbative QCD theory, generalized Lipatov-Altarelli-Parisi-Dokshitzer equations for the two-parton distributions are re-obtained. The solutions of these equations are not at all the product of two single-parton distributions what is usually applied to the current analysis as ansatz."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0304172","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":"hep-ph/0304172","created_at":"2026-05-18T01:06:13.626189+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0304172v1","created_at":"2026-05-18T01:06:13.626189+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0304172","created_at":"2026-05-18T01:06:13.626189+00:00"},{"alias_kind":"pith_short_12","alias_value":"DX6WS5P2TGOU","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_16","alias_value":"DX6WS5P2TGOUAKLV","created_at":"2026-05-18T12:25:51.375804+00:00"},{"alias_kind":"pith_short_8","alias_value":"DX6WS5P2","created_at":"2026-05-18T12:25:51.375804+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2506.05337","citing_title":"Momentum fraction and hard scale dependence of double parton scattering","ref_index":18,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH","json":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH.json","graph_json":"https://pith.science/api/pith-number/DX6WS5P2TGOUAKLVCVBHKLJCHH/graph.json","events_json":"https://pith.science/api/pith-number/DX6WS5P2TGOUAKLVCVBHKLJCHH/events.json","paper":"https://pith.science/paper/DX6WS5P2"},"agent_actions":{"view_html":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH","download_json":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH.json","view_paper":"https://pith.science/paper/DX6WS5P2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/0304172&json=true","fetch_graph":"https://pith.science/api/pith-number/DX6WS5P2TGOUAKLVCVBHKLJCHH/graph.json","fetch_events":"https://pith.science/api/pith-number/DX6WS5P2TGOUAKLVCVBHKLJCHH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH/action/storage_attestation","attest_author":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH/action/author_attestation","sign_citation":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH/action/citation_signature","submit_replication":"https://pith.science/pith/DX6WS5P2TGOUAKLVCVBHKLJCHH/action/replication_record"}},"created_at":"2026-05-18T01:06:13.626189+00:00","updated_at":"2026-05-18T01:06:13.626189+00:00"}