{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2023:QJ7XXUN2O3JPDZGOSRWHJB5MGE","short_pith_number":"pith:QJ7XXUN2","schema_version":"1.0","canonical_sha256":"827f7bd1ba76d2f1e4ce946c7487ac311dd906c26577913941f275e5ff0f8822","source":{"kind":"arxiv","id":"2306.06037","version":2},"attestation_state":"computed","paper":{"title":"Threshold factorization of the Drell-Yan quark-gluon channel and two-loop soft function at next-to-leading power","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessandro Broggio, Leonardo Vernazza, Sebastian Jaskiewicz","submitted_at":"2023-06-09T17:02:06Z","abstract_excerpt":"We present a factorization theorem of the partonic Drell-Yan off-diagonal processes $g\\bar{q}\\,(qg) \\to \\gamma^* + X$ in the kinematic threshold regime $z=Q^2/\\hat{s} \\to 1$ at general subleading powers in the $(1-z)$ expansion. Focusing on the first order of the expansion (next-to-leading power accuracy with respect to the leading power $q \\bar{q}$ channel), we validate the bare factorization formula up to $\\mathcal{O}(\\alpha^2_s)$. This is achieved by carrying out an explicit calculation of the generalized soft function in $d$-dimensions using the reduction to master integrals and the differ"},"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":"2306.06037","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2023-06-09T17:02:06Z","cross_cats_sorted":[],"title_canon_sha256":"65e5108a990bd53cc6692a62cc7a67d65063da4d761301bc872fcec58e1182f4","abstract_canon_sha256":"94c68d23d2154660cb6c6773e60699f0157037a2176cadca214c9ef92cb41d56"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:38:08.925103Z","signature_b64":"W/vsE3dWRW7xfGMQJ1+RkWJMRiCTzc3vjd0OlBYOZQXnmuVCEnc/wJvEkWzSwnsJsZBTs7ohMRHmnjwaVLkiCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"827f7bd1ba76d2f1e4ce946c7487ac311dd906c26577913941f275e5ff0f8822","last_reissued_at":"2026-07-05T07:38:08.924685Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:38:08.924685Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Threshold factorization of the Drell-Yan quark-gluon channel and two-loop soft function at next-to-leading power","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alessandro Broggio, Leonardo Vernazza, Sebastian Jaskiewicz","submitted_at":"2023-06-09T17:02:06Z","abstract_excerpt":"We present a factorization theorem of the partonic Drell-Yan off-diagonal processes $g\\bar{q}\\,(qg) \\to \\gamma^* + X$ in the kinematic threshold regime $z=Q^2/\\hat{s} \\to 1$ at general subleading powers in the $(1-z)$ expansion. Focusing on the first order of the expansion (next-to-leading power accuracy with respect to the leading power $q \\bar{q}$ channel), we validate the bare factorization formula up to $\\mathcal{O}(\\alpha^2_s)$. This is achieved by carrying out an explicit calculation of the generalized soft function in $d$-dimensions using the reduction to master integrals and the differ"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.06037","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2306.06037/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2306.06037","created_at":"2026-07-05T07:38:08.924743+00:00"},{"alias_kind":"arxiv_version","alias_value":"2306.06037v2","created_at":"2026-07-05T07:38:08.924743+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.06037","created_at":"2026-07-05T07:38:08.924743+00:00"},{"alias_kind":"pith_short_12","alias_value":"QJ7XXUN2O3JP","created_at":"2026-07-05T07:38:08.924743+00:00"},{"alias_kind":"pith_short_16","alias_value":"QJ7XXUN2O3JPDZGO","created_at":"2026-07-05T07:38:08.924743+00:00"},{"alias_kind":"pith_short_8","alias_value":"QJ7XXUN2","created_at":"2026-07-05T07:38:08.924743+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2510.07397","citing_title":"Slepton pair production at next-to-leading power","ref_index":52,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE","json":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE.json","graph_json":"https://pith.science/api/pith-number/QJ7XXUN2O3JPDZGOSRWHJB5MGE/graph.json","events_json":"https://pith.science/api/pith-number/QJ7XXUN2O3JPDZGOSRWHJB5MGE/events.json","paper":"https://pith.science/paper/QJ7XXUN2"},"agent_actions":{"view_html":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE","download_json":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE.json","view_paper":"https://pith.science/paper/QJ7XXUN2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2306.06037&json=true","fetch_graph":"https://pith.science/api/pith-number/QJ7XXUN2O3JPDZGOSRWHJB5MGE/graph.json","fetch_events":"https://pith.science/api/pith-number/QJ7XXUN2O3JPDZGOSRWHJB5MGE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE/action/storage_attestation","attest_author":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE/action/author_attestation","sign_citation":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE/action/citation_signature","submit_replication":"https://pith.science/pith/QJ7XXUN2O3JPDZGOSRWHJB5MGE/action/replication_record"}},"created_at":"2026-07-05T07:38:08.924743+00:00","updated_at":"2026-07-05T07:38:08.924743+00:00"}