{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:TDBVPGNJKC6WPWRF7NCGDCV5BE","short_pith_number":"pith:TDBVPGNJ","schema_version":"1.0","canonical_sha256":"98c35799a950bd67da25fb44618abd09033e9e030dacb21e890496605fcc0f44","source":{"kind":"arxiv","id":"hep-ph/9904477","version":2},"attestation_state":"computed","paper":{"title":"Reconstruction of non-forward evolution kernels","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Freund, A.V. Belitsky, D. M\\\"uller","submitted_at":"1999-04-28T14:26:04Z","abstract_excerpt":"We develop a framework for the reconstruction of the non-forward kernels which govern the evolution of twist-two distribution amplitudes and off-forward parton distributions beyond leading order. It is based on the knowledge of the special conformal symmetry breaking part induced by the one-loop anomaly and conformal terms generated by forward next-to-leading order splitting functions, and thus avoids an explicit two-loop calculation. We demonstrate the formalism by applying it to the chiral odd and flavour singlet parity odd sectors."},"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":"hep-ph/9904477","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-04-28T14:26:04Z","cross_cats_sorted":[],"title_canon_sha256":"28af3974951e37c4884290a735249a9dae168a5b4c459f4260089aec96f170c5","abstract_canon_sha256":"8fa6a525e30b01c960a56a7863535ebc8e79020627f6182e6ad64b0a30cdb141"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:14:15.909108Z","signature_b64":"EjtqKWzcnObQP/CublHcB9d/H5PHCoLZeH3U1IR2lp7YbJOJIhrEuBVIuSachL4nJaS5uiSkT62kT3Kpw63iBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"98c35799a950bd67da25fb44618abd09033e9e030dacb21e890496605fcc0f44","last_reissued_at":"2026-07-04T16:14:15.908650Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:14:15.908650Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reconstruction of non-forward evolution kernels","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"A. Freund, A.V. Belitsky, D. M\\\"uller","submitted_at":"1999-04-28T14:26:04Z","abstract_excerpt":"We develop a framework for the reconstruction of the non-forward kernels which govern the evolution of twist-two distribution amplitudes and off-forward parton distributions beyond leading order. It is based on the knowledge of the special conformal symmetry breaking part induced by the one-loop anomaly and conformal terms generated by forward next-to-leading order splitting functions, and thus avoids an explicit two-loop calculation. We demonstrate the formalism by applying it to the chiral odd and flavour singlet parity odd sectors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9904477","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/hep-ph/9904477/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":"hep-ph/9904477","created_at":"2026-07-04T16:14:15.908712+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9904477v2","created_at":"2026-07-04T16:14:15.908712+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9904477","created_at":"2026-07-04T16:14:15.908712+00:00"},{"alias_kind":"pith_short_12","alias_value":"TDBVPGNJKC6W","created_at":"2026-07-04T16:14:15.908712+00:00"},{"alias_kind":"pith_short_16","alias_value":"TDBVPGNJKC6WPWRF","created_at":"2026-07-04T16:14:15.908712+00:00"},{"alias_kind":"pith_short_8","alias_value":"TDBVPGNJ","created_at":"2026-07-04T16:14:15.908712+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2502.09246","citing_title":"Rare $W \\to B_c + \\gamma$ decay up to the NNLO and NLL accuracy in QCD","ref_index":110,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE","json":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE.json","graph_json":"https://pith.science/api/pith-number/TDBVPGNJKC6WPWRF7NCGDCV5BE/graph.json","events_json":"https://pith.science/api/pith-number/TDBVPGNJKC6WPWRF7NCGDCV5BE/events.json","paper":"https://pith.science/paper/TDBVPGNJ"},"agent_actions":{"view_html":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE","download_json":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE.json","view_paper":"https://pith.science/paper/TDBVPGNJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9904477&json=true","fetch_graph":"https://pith.science/api/pith-number/TDBVPGNJKC6WPWRF7NCGDCV5BE/graph.json","fetch_events":"https://pith.science/api/pith-number/TDBVPGNJKC6WPWRF7NCGDCV5BE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE/action/storage_attestation","attest_author":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE/action/author_attestation","sign_citation":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE/action/citation_signature","submit_replication":"https://pith.science/pith/TDBVPGNJKC6WPWRF7NCGDCV5BE/action/replication_record"}},"created_at":"2026-07-04T16:14:15.908712+00:00","updated_at":"2026-07-04T16:14:15.908712+00:00"}