{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:BFGKJFLUO4OVSK3NOUITDPAU7S","short_pith_number":"pith:BFGKJFLU","canonical_record":{"source":{"id":"1508.00227","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-08-02T13:05:09Z","cross_cats_sorted":[],"title_canon_sha256":"6a1d9640fbb2c80883b102b4bc3503aa89a0ea6c79afd326e0b0c1c96ab1a57f","abstract_canon_sha256":"88e164a697582fec7e0923eacf4e68b982970c053026260dd71b268e257d8d8d"},"schema_version":"1.0"},"canonical_sha256":"094ca49574771d592b6d751131bc14fcb3441e503157ba641e215bc35122e9b8","source":{"kind":"arxiv","id":"1508.00227","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.00227","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"arxiv_version","alias_value":"1508.00227v2","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.00227","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"pith_short_12","alias_value":"BFGKJFLUO4OV","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BFGKJFLUO4OVSK3N","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BFGKJFLU","created_at":"2026-05-18T12:29:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:BFGKJFLUO4OVSK3NOUITDPAU7S","target":"record","payload":{"canonical_record":{"source":{"id":"1508.00227","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-08-02T13:05:09Z","cross_cats_sorted":[],"title_canon_sha256":"6a1d9640fbb2c80883b102b4bc3503aa89a0ea6c79afd326e0b0c1c96ab1a57f","abstract_canon_sha256":"88e164a697582fec7e0923eacf4e68b982970c053026260dd71b268e257d8d8d"},"schema_version":"1.0"},"canonical_sha256":"094ca49574771d592b6d751131bc14fcb3441e503157ba641e215bc35122e9b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:26:42.122124Z","signature_b64":"4JjvgtnUoiJQqFc9NJLMa0BZhsL6+azinYpgKyfr57JrcBaQC/WUaIbfvEU8oiJEdvoST5c88gRwypEAM4FRAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"094ca49574771d592b6d751131bc14fcb3441e503157ba641e215bc35122e9b8","last_reissued_at":"2026-05-18T01:26:42.121407Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:26:42.121407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1508.00227","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":"2026-05-18T01:26:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"e6GcX4sd1dXHku56IFItOHDUd4+6A/q3le0/GfCjeTjzV2uXyKrxyY3L+4iZl9w47c8ffAaUfHTTFz1qDBZjBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:36:50.868543Z"},"content_sha256":"6d11668dc35d81854ae02741336d679055333d30f80b54dfc7fe493fd261ec38","schema_version":"1.0","event_id":"sha256:6d11668dc35d81854ae02741336d679055333d30f80b54dfc7fe493fd261ec38"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:BFGKJFLUO4OVSK3NOUITDPAU7S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Constraining gluon poles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"I.V. Anikin, O.V. Teryaev","submitted_at":"2015-08-02T13:05:09Z","abstract_excerpt":"In this letter, we revise the QED gauge invariance for the hadron tensor of Drell-Yan type processes with the transversely polarized hadron. We perform our analysis within the Feynman gauge for gluons and make a comparison with the results obtained within the light-cone gauge. We demonstrate that QED gauge invariance leads, first, to the need of a non-standard diagram and, second, to the absence of gluon poles in the correlators $\\langle\\bar\\psi\\gamma_\\perp A^+\\psi\\rangle$ related traditionally to $dT(x,x)/dx$. As a result, these terms disappear from the final QED gauge invariant hadron tensor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.00227","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":"2026-05-18T01:26:42Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LorMh0Fc7+F2vvq/JWfOLu36w/bRpC2pflbSeiGTIYDnCfDkU9hicN2cAwgtfEceM070UJRvNtaneXVI0cN6Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T22:36:50.869251Z"},"content_sha256":"cb84192747a61b511f0b8645c917d0e6072f57ef44bdb8db68873f2118328752","schema_version":"1.0","event_id":"sha256:cb84192747a61b511f0b8645c917d0e6072f57ef44bdb8db68873f2118328752"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BFGKJFLUO4OVSK3NOUITDPAU7S/bundle.json","state_url":"https://pith.science/pith/BFGKJFLUO4OVSK3NOUITDPAU7S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BFGKJFLUO4OVSK3NOUITDPAU7S/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":"2026-05-26T22:36:50Z","links":{"resolver":"https://pith.science/pith/BFGKJFLUO4OVSK3NOUITDPAU7S","bundle":"https://pith.science/pith/BFGKJFLUO4OVSK3NOUITDPAU7S/bundle.json","state":"https://pith.science/pith/BFGKJFLUO4OVSK3NOUITDPAU7S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BFGKJFLUO4OVSK3NOUITDPAU7S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:BFGKJFLUO4OVSK3NOUITDPAU7S","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":"88e164a697582fec7e0923eacf4e68b982970c053026260dd71b268e257d8d8d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-08-02T13:05:09Z","title_canon_sha256":"6a1d9640fbb2c80883b102b4bc3503aa89a0ea6c79afd326e0b0c1c96ab1a57f"},"schema_version":"1.0","source":{"id":"1508.00227","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.00227","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"arxiv_version","alias_value":"1508.00227v2","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.00227","created_at":"2026-05-18T01:26:42Z"},{"alias_kind":"pith_short_12","alias_value":"BFGKJFLUO4OV","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BFGKJFLUO4OVSK3N","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BFGKJFLU","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:cb84192747a61b511f0b8645c917d0e6072f57ef44bdb8db68873f2118328752","target":"graph","created_at":"2026-05-18T01:26:42Z","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":"In this letter, we revise the QED gauge invariance for the hadron tensor of Drell-Yan type processes with the transversely polarized hadron. We perform our analysis within the Feynman gauge for gluons and make a comparison with the results obtained within the light-cone gauge. We demonstrate that QED gauge invariance leads, first, to the need of a non-standard diagram and, second, to the absence of gluon poles in the correlators $\\langle\\bar\\psi\\gamma_\\perp A^+\\psi\\rangle$ related traditionally to $dT(x,x)/dx$. As a result, these terms disappear from the final QED gauge invariant hadron tensor","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":"2015-08-02T13:05:09Z","title":"Constraining gluon poles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.00227","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":"sha256:6d11668dc35d81854ae02741336d679055333d30f80b54dfc7fe493fd261ec38","target":"record","created_at":"2026-05-18T01:26:42Z","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":"88e164a697582fec7e0923eacf4e68b982970c053026260dd71b268e257d8d8d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-08-02T13:05:09Z","title_canon_sha256":"6a1d9640fbb2c80883b102b4bc3503aa89a0ea6c79afd326e0b0c1c96ab1a57f"},"schema_version":"1.0","source":{"id":"1508.00227","kind":"arxiv","version":2}},"canonical_sha256":"094ca49574771d592b6d751131bc14fcb3441e503157ba641e215bc35122e9b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"094ca49574771d592b6d751131bc14fcb3441e503157ba641e215bc35122e9b8","first_computed_at":"2026-05-18T01:26:42.121407Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:26:42.121407Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4JjvgtnUoiJQqFc9NJLMa0BZhsL6+azinYpgKyfr57JrcBaQC/WUaIbfvEU8oiJEdvoST5c88gRwypEAM4FRAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:26:42.122124Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.00227","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6d11668dc35d81854ae02741336d679055333d30f80b54dfc7fe493fd261ec38","sha256:cb84192747a61b511f0b8645c917d0e6072f57ef44bdb8db68873f2118328752"],"state_sha256":"455eb603a1ba103dc006f3be778e8a2b6e968725cd00a33046254d0541ae02f1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QGVVlsB51vwO+BjXkE0y+mA30PheMzOAYEo3ZIlKWhb02FXm+qyCBo346sgLcpF0VThE5HhXj5hZWeu0wG8EAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T22:36:50.873015Z","bundle_sha256":"fc6ed16a7e79f5ecce1a8e828cb2b4fe7beb15845bcb64c102b0be9aabfbf570"}}