{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:TZK4DO5T5S6U7FRVVWHOZ2IS7K","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"003044aa70efbf50b57ee583c52ef18fff69746250b7769b6ddfb4fa2ec962b2","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-09-25T14:50:56Z","title_canon_sha256":"1b1f030d2f2233036fb41ee6cb0051206d2bf174ffb65000100753ba1cd244fd"},"schema_version":"1.0","source":{"id":"hep-ph/0309289","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0309289","created_at":"2026-07-04T14:28:43Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0309289v1","created_at":"2026-07-04T14:28:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0309289","created_at":"2026-07-04T14:28:43Z"},{"alias_kind":"pith_short_12","alias_value":"TZK4DO5T5S6U","created_at":"2026-07-04T14:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"TZK4DO5T5S6U7FRV","created_at":"2026-07-04T14:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"TZK4DO5T","created_at":"2026-07-04T14:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:d5d2cf0b56c953b126b058fb939b1fd31299a6caf32747a0f6de4b8108aa78c8","target":"graph","created_at":"2026-07-04T14:28:43Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0309289/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The role of intrinsic transverse momentum both in unpolarized and polarized processes is discussed. We consider inclusive cross sections for pion production in hadronic collisions and for Drell-Yan processes. We reanalyze transverse single spin asymmetries (SSA) in inclusive pion production, p(transv. polarized) p --> pion + X, in terms of Sivers effect and show its contribution to A_{UL} in semi-inclusive DIS (SIDIS).","authors_text":"Cagliari, F. Murgia (University, INFN, Italy), U. D'Alesio","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-09-25T14:50:56Z","title":"An improved analysis of k_T effects for SSA in hadronic collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0309289","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:309268f9faff97fefdf501b8df62fc1c5c336a2cfe667bf45d18d181d743625e","target":"record","created_at":"2026-07-04T14:28:43Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"003044aa70efbf50b57ee583c52ef18fff69746250b7769b6ddfb4fa2ec962b2","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-09-25T14:50:56Z","title_canon_sha256":"1b1f030d2f2233036fb41ee6cb0051206d2bf174ffb65000100753ba1cd244fd"},"schema_version":"1.0","source":{"id":"hep-ph/0309289","kind":"arxiv","version":1}},"canonical_sha256":"9e55c1bbb3ecbd4f9635ad8eece912faa32dfdd77bf19a60e7cdfde526c02afe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9e55c1bbb3ecbd4f9635ad8eece912faa32dfdd77bf19a60e7cdfde526c02afe","first_computed_at":"2026-07-04T14:28:43.432299Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:28:43.432299Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1Ds6aq+tLcC9Hz3aLn0Zw/+i4wuVOVyGluMIifT2SHd+FSk9H0vWVXVdatYTJNHfatU4sQtGEr3cnWFeW4dQAg==","signature_status":"signed_v1","signed_at":"2026-07-04T14:28:43.432652Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0309289","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:309268f9faff97fefdf501b8df62fc1c5c336a2cfe667bf45d18d181d743625e","sha256:d5d2cf0b56c953b126b058fb939b1fd31299a6caf32747a0f6de4b8108aa78c8"],"state_sha256":"d2d4c58f8272ab5962180cae8335fbc4fda232c14d313ad829a7fe6f71db1286"}