{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:2AJGWMUNRYG77YWWOL7CRYE47V","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":"1bbf25080e520d1c17a4fbe83e922c12a3a2946b9427d3ca7eea001ade85a6dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-29T11:46:44Z","title_canon_sha256":"74eb7c672f0f1f8b966ab7a3cd9a6d7e3524310c37122c2e914f78bf17451820"},"schema_version":"1.0","source":{"id":"1011.6203","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1011.6203","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"arxiv_version","alias_value":"1011.6203v1","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1011.6203","created_at":"2026-05-18T04:15:28Z"},{"alias_kind":"pith_short_12","alias_value":"2AJGWMUNRYG7","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"2AJGWMUNRYG77YWW","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"2AJGWMUN","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:0a69e313d59f780c6975919911103fede5caa6d649fca1dcbee9d4aef3fb3e45","target":"graph","created_at":"2026-05-18T04:15:28Z","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 explore the electromagnetic gauge invariance of the hadron tensor of the Drell-Yan process with one transversely polarized hadron. The special role is played by the contour gauge for gluon fields. The prescription for the gluonic pole in the twist 3 correlator is related to causality property and compared with the prescriptions for exclusive hard processes. As a result we get the extra contributions, which naively do not have an imaginary phase. The single spin asymmetry for the Drell-Yan process is accordingly enhanced by the factor of two.","authors_text":"I.V.Anikin, O.V.Teryaev","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-29T11:46:44Z","title":"Gauge invariance, gluonic poles and single spin asymmetry in Drell-Yan processes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.6203","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":"sha256:8bd05bb68c8d60865342cff3511f7701ab8b4172f53ef0bc70c4e529994ee06f","target":"record","created_at":"2026-05-18T04:15:28Z","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":"1bbf25080e520d1c17a4fbe83e922c12a3a2946b9427d3ca7eea001ade85a6dd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-11-29T11:46:44Z","title_canon_sha256":"74eb7c672f0f1f8b966ab7a3cd9a6d7e3524310c37122c2e914f78bf17451820"},"schema_version":"1.0","source":{"id":"1011.6203","kind":"arxiv","version":1}},"canonical_sha256":"d0126b328d8e0dffe2d672fe28e09cfd4ab844d4c2f4041e7df44f810e9166ad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d0126b328d8e0dffe2d672fe28e09cfd4ab844d4c2f4041e7df44f810e9166ad","first_computed_at":"2026-05-18T04:15:28.334323Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:15:28.334323Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/16P/OUbe1BUYIt0lnkuLdXcDNnICVP8ztAJSHywaJu+5r8Tcc3Vs4SYRSwM5jmf8aPCA7y3t1t4ih34RtFJAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:15:28.334741Z","signed_message":"canonical_sha256_bytes"},"source_id":"1011.6203","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8bd05bb68c8d60865342cff3511f7701ab8b4172f53ef0bc70c4e529994ee06f","sha256:0a69e313d59f780c6975919911103fede5caa6d649fca1dcbee9d4aef3fb3e45"],"state_sha256":"b94ac5ad0549d125f072e559b62895b8736e066a1314bff812d3752d565a594f"}