{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:DN3PKNKA424ZH4ITPYWP3YI4TI","short_pith_number":"pith:DN3PKNKA","canonical_record":{"source":{"id":"1401.5078","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-01-20T21:00:22Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"45bbf551e78abc70ff82cd188cc9d56c370709c3d50a6178a7d22e96b709a53e","abstract_canon_sha256":"b929ac82f9ff670b0f4fff825671603e4931f0e8baf908289b75c357dc8a2b96"},"schema_version":"1.0"},"canonical_sha256":"1b76f53540e6b993f1137e2cfde11c9a37408485894c154cd4ba1b0d66c4653b","source":{"kind":"arxiv","id":"1401.5078","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5078","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5078v2","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5078","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"pith_short_12","alias_value":"DN3PKNKA424Z","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DN3PKNKA424ZH4IT","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DN3PKNKA","created_at":"2026-05-18T12:28:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:DN3PKNKA424ZH4ITPYWP3YI4TI","target":"record","payload":{"canonical_record":{"source":{"id":"1401.5078","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-01-20T21:00:22Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"45bbf551e78abc70ff82cd188cc9d56c370709c3d50a6178a7d22e96b709a53e","abstract_canon_sha256":"b929ac82f9ff670b0f4fff825671603e4931f0e8baf908289b75c357dc8a2b96"},"schema_version":"1.0"},"canonical_sha256":"1b76f53540e6b993f1137e2cfde11c9a37408485894c154cd4ba1b0d66c4653b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:53:40.039352Z","signature_b64":"gRqWI3DJMy76UjTpE53itirZ5B4TxCjbCAZS5vOm1UhnqyAeO+BZLf4ba2w44/Y9slXRxaBgp3Iz+4eTuVvDDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b76f53540e6b993f1137e2cfde11c9a37408485894c154cd4ba1b0d66c4653b","last_reissued_at":"2026-05-18T02:53:40.038730Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:53:40.038730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.5078","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:53:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dcbv2E+5ih+YWAQ65BKdwApuz1KllWXVF0t7BMvI6OXmI1DUdVtxPQaOaadeZf+og3BtKPf296gxVunpjHJPAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:20:46.806280Z"},"content_sha256":"d73f85021ef639aad9dd90d71814628961115c95a1198afbb06774bc23ef660d","schema_version":"1.0","event_id":"sha256:d73f85021ef639aad9dd90d71814628961115c95a1198afbb06774bc23ef660d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:DN3PKNKA424ZH4ITPYWP3YI4TI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"QCD Evolution of the Sivers Asymmetry","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Ahmad Idilbi, Ivan Vitev, Miguel G. Echevarria, Zhong-Bo Kang","submitted_at":"2014-01-20T21:00:22Z","abstract_excerpt":"We study the QCD evolution of the Sivers effect in both semi-inclusive deep inelastic scattering (SIDIS) and Drell-Yan production (DY). We pay close attention to the non-perturbative spin-independent Sudakov factor in the evolution formalism and find a universal form which can describe reasonably well the experimental data on the transverse momentum distributions in SIDIS, DY lepton pair and $W/Z$ production. With this Sudakov factor at hand, we perform a global fitting of all the experimental data on the Sivers asymmetry in SIDIS from HERMES, COMPASS and Jefferson Lab. We then make prediction"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5078","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T02:53:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MqEYAZOgj4ghiO3QCRRUkkoad3ZupnywoVQnRskkxBmT3reorKjRGJPZMKexEGq0g8xRT4MgBX+vQR2J5v5RDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:20:46.806722Z"},"content_sha256":"45f00a05faf8f09a4a35b10806e5550912373e459d6491561e48b01c39b1ac77","schema_version":"1.0","event_id":"sha256:45f00a05faf8f09a4a35b10806e5550912373e459d6491561e48b01c39b1ac77"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DN3PKNKA424ZH4ITPYWP3YI4TI/bundle.json","state_url":"https://pith.science/pith/DN3PKNKA424ZH4ITPYWP3YI4TI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DN3PKNKA424ZH4ITPYWP3YI4TI/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T22:20:46Z","links":{"resolver":"https://pith.science/pith/DN3PKNKA424ZH4ITPYWP3YI4TI","bundle":"https://pith.science/pith/DN3PKNKA424ZH4ITPYWP3YI4TI/bundle.json","state":"https://pith.science/pith/DN3PKNKA424ZH4ITPYWP3YI4TI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DN3PKNKA424ZH4ITPYWP3YI4TI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:DN3PKNKA424ZH4ITPYWP3YI4TI","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":"b929ac82f9ff670b0f4fff825671603e4931f0e8baf908289b75c357dc8a2b96","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-01-20T21:00:22Z","title_canon_sha256":"45bbf551e78abc70ff82cd188cc9d56c370709c3d50a6178a7d22e96b709a53e"},"schema_version":"1.0","source":{"id":"1401.5078","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.5078","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"arxiv_version","alias_value":"1401.5078v2","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.5078","created_at":"2026-05-18T02:53:40Z"},{"alias_kind":"pith_short_12","alias_value":"DN3PKNKA424Z","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_16","alias_value":"DN3PKNKA424ZH4IT","created_at":"2026-05-18T12:28:25Z"},{"alias_kind":"pith_short_8","alias_value":"DN3PKNKA","created_at":"2026-05-18T12:28:25Z"}],"graph_snapshots":[{"event_id":"sha256:45f00a05faf8f09a4a35b10806e5550912373e459d6491561e48b01c39b1ac77","target":"graph","created_at":"2026-05-18T02:53:40Z","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"},"paper":{"abstract_excerpt":"We study the QCD evolution of the Sivers effect in both semi-inclusive deep inelastic scattering (SIDIS) and Drell-Yan production (DY). We pay close attention to the non-perturbative spin-independent Sudakov factor in the evolution formalism and find a universal form which can describe reasonably well the experimental data on the transverse momentum distributions in SIDIS, DY lepton pair and $W/Z$ production. With this Sudakov factor at hand, we perform a global fitting of all the experimental data on the Sivers asymmetry in SIDIS from HERMES, COMPASS and Jefferson Lab. We then make prediction","authors_text":"Ahmad Idilbi, Ivan Vitev, Miguel G. Echevarria, Zhong-Bo Kang","cross_cats":["hep-ex","nucl-ex","nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-01-20T21:00:22Z","title":"QCD Evolution of the Sivers Asymmetry"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.5078","kind":"arxiv","version":2},"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:d73f85021ef639aad9dd90d71814628961115c95a1198afbb06774bc23ef660d","target":"record","created_at":"2026-05-18T02:53:40Z","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":"b929ac82f9ff670b0f4fff825671603e4931f0e8baf908289b75c357dc8a2b96","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-01-20T21:00:22Z","title_canon_sha256":"45bbf551e78abc70ff82cd188cc9d56c370709c3d50a6178a7d22e96b709a53e"},"schema_version":"1.0","source":{"id":"1401.5078","kind":"arxiv","version":2}},"canonical_sha256":"1b76f53540e6b993f1137e2cfde11c9a37408485894c154cd4ba1b0d66c4653b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b76f53540e6b993f1137e2cfde11c9a37408485894c154cd4ba1b0d66c4653b","first_computed_at":"2026-05-18T02:53:40.038730Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:53:40.038730Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gRqWI3DJMy76UjTpE53itirZ5B4TxCjbCAZS5vOm1UhnqyAeO+BZLf4ba2w44/Y9slXRxaBgp3Iz+4eTuVvDDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:53:40.039352Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.5078","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d73f85021ef639aad9dd90d71814628961115c95a1198afbb06774bc23ef660d","sha256:45f00a05faf8f09a4a35b10806e5550912373e459d6491561e48b01c39b1ac77"],"state_sha256":"d57d496a545ae7edff68db7f3b00f5e4c7188c83afd8eb31b2f9c7d4c4854a64"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zU4XxaqP0VLlz56zYQ9HWBE4xl+gRgNBKF7J4oOGK9hLvXX3Kt6dA0+wJjcYav+UlxRaXTaQjaFL1b7N3lB/Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:20:46.810535Z","bundle_sha256":"2483a4257c2b6ae4bd9b77c8747dce38c116cb46b0f6737d3bdf237a48dac33e"}}