{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2023:5NHEZJKQKSFL7HS5KXSG32ZMBL","short_pith_number":"pith:5NHEZJKQ","canonical_record":{"source":{"id":"2308.10829","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-08-21T16:24:23Z","cross_cats_sorted":[],"title_canon_sha256":"19653a7a5b4df4d3125520c88ce0955b6f315c34b0a8265adc1eb4aad0eee5ba","abstract_canon_sha256":"2be08f97929b629a15f47dc162da4cac41cf1147c0706c0fa542f7a4c72393fa"},"schema_version":"1.0"},"canonical_sha256":"eb4e4ca550548abf9e5d55e46deb2c0aecb1b17447e45d9ef7e77dcd1c6c8fe9","source":{"kind":"arxiv","id":"2308.10829","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.10829","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"arxiv_version","alias_value":"2308.10829v2","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.10829","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"pith_short_12","alias_value":"5NHEZJKQKSFL","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"pith_short_16","alias_value":"5NHEZJKQKSFL7HS5","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"pith_short_8","alias_value":"5NHEZJKQ","created_at":"2026-07-05T07:43:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2023:5NHEZJKQKSFL7HS5KXSG32ZMBL","target":"record","payload":{"canonical_record":{"source":{"id":"2308.10829","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-08-21T16:24:23Z","cross_cats_sorted":[],"title_canon_sha256":"19653a7a5b4df4d3125520c88ce0955b6f315c34b0a8265adc1eb4aad0eee5ba","abstract_canon_sha256":"2be08f97929b629a15f47dc162da4cac41cf1147c0706c0fa542f7a4c72393fa"},"schema_version":"1.0"},"canonical_sha256":"eb4e4ca550548abf9e5d55e46deb2c0aecb1b17447e45d9ef7e77dcd1c6c8fe9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T07:43:55.080604Z","signature_b64":"3SuZgEZKOmzsAa7iqZoIK/mDtT1rgp2H1ka2uLTFBYlne8fN0ECrrdfJGj7OFp+Ux5pUp9wv+XSULI7WeEukAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb4e4ca550548abf9e5d55e46deb2c0aecb1b17447e45d9ef7e77dcd1c6c8fe9","last_reissued_at":"2026-07-05T07:43:55.080108Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T07:43:55.080108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2308.10829","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":"2026-07-05T07:43:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pfCKOTqwlpbdFUWuuBsGMLkDGc73PiprhM2iGD/OVU2KrEmcSMRE/X7mBu/LxIqbYyQ/0JwZyDjb1BsOXiNCCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T20:43:53.743789Z"},"content_sha256":"4fa6eb37696a943d63b13f8375bfa84c107fa52fc405c4a07c29e0d9ce719a61","schema_version":"1.0","event_id":"sha256:4fa6eb37696a943d63b13f8375bfa84c107fa52fc405c4a07c29e0d9ce719a61"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2023:5NHEZJKQKSFL7HS5KXSG32ZMBL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Initial-Final and Initial-Initial antenna functions for real radiation at next-to-leading order","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Elliot Fox (Durham U., Ippp), IPPP, Nigel Glover (Durham U., Zurich U.)","submitted_at":"2023-08-21T16:24:23Z","abstract_excerpt":"The antenna subtraction method has achieved remarkable success in various processes relevant to the Large Hadron Collider. In Reference [1], an algorithm was proposed for constructing real-radiation antenna functions for electron-positron annihilation, directly from specified unresolved limits, accommodating any number of real emissions. Here, we extend this algorithm to build antennae involving partons in the initial state, specifically the initial-final and initial-initial antennae. Using this extended algorithm, we explicitly construct all NLO QCD antenna functions and compare them with pre"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.10829","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/2308.10829/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T07:43:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"F93aSI3RubpQqarS0RSBK2tSA2pzSYAqQl6Q4GMbTSExgNnz3Qd/Y3FXIiKfMb4cDUusF4tQLiYAmCD11MJxAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-13T20:43:53.744172Z"},"content_sha256":"0bd07a34734e5ae4bb71d05472653f195bb523e7e6b1923d9e15010837a9e4e8","schema_version":"1.0","event_id":"sha256:0bd07a34734e5ae4bb71d05472653f195bb523e7e6b1923d9e15010837a9e4e8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5NHEZJKQKSFL7HS5KXSG32ZMBL/bundle.json","state_url":"https://pith.science/pith/5NHEZJKQKSFL7HS5KXSG32ZMBL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5NHEZJKQKSFL7HS5KXSG32ZMBL/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":"2026-08-13T20:43:53Z","links":{"resolver":"https://pith.science/pith/5NHEZJKQKSFL7HS5KXSG32ZMBL","bundle":"https://pith.science/pith/5NHEZJKQKSFL7HS5KXSG32ZMBL/bundle.json","state":"https://pith.science/pith/5NHEZJKQKSFL7HS5KXSG32ZMBL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5NHEZJKQKSFL7HS5KXSG32ZMBL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:5NHEZJKQKSFL7HS5KXSG32ZMBL","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":"2be08f97929b629a15f47dc162da4cac41cf1147c0706c0fa542f7a4c72393fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-08-21T16:24:23Z","title_canon_sha256":"19653a7a5b4df4d3125520c88ce0955b6f315c34b0a8265adc1eb4aad0eee5ba"},"schema_version":"1.0","source":{"id":"2308.10829","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2308.10829","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"arxiv_version","alias_value":"2308.10829v2","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2308.10829","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"pith_short_12","alias_value":"5NHEZJKQKSFL","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"pith_short_16","alias_value":"5NHEZJKQKSFL7HS5","created_at":"2026-07-05T07:43:55Z"},{"alias_kind":"pith_short_8","alias_value":"5NHEZJKQ","created_at":"2026-07-05T07:43:55Z"}],"graph_snapshots":[{"event_id":"sha256:0bd07a34734e5ae4bb71d05472653f195bb523e7e6b1923d9e15010837a9e4e8","target":"graph","created_at":"2026-07-05T07:43:55Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2308.10829/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The antenna subtraction method has achieved remarkable success in various processes relevant to the Large Hadron Collider. In Reference [1], an algorithm was proposed for constructing real-radiation antenna functions for electron-positron annihilation, directly from specified unresolved limits, accommodating any number of real emissions. Here, we extend this algorithm to build antennae involving partons in the initial state, specifically the initial-final and initial-initial antennae. Using this extended algorithm, we explicitly construct all NLO QCD antenna functions and compare them with pre","authors_text":"Elliot Fox (Durham U., Ippp), IPPP, Nigel Glover (Durham U., Zurich U.)","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-08-21T16:24:23Z","title":"Initial-Final and Initial-Initial antenna functions for real radiation at next-to-leading order"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2308.10829","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":"sha256:4fa6eb37696a943d63b13f8375bfa84c107fa52fc405c4a07c29e0d9ce719a61","target":"record","created_at":"2026-07-05T07:43:55Z","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":"2be08f97929b629a15f47dc162da4cac41cf1147c0706c0fa542f7a4c72393fa","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-08-21T16:24:23Z","title_canon_sha256":"19653a7a5b4df4d3125520c88ce0955b6f315c34b0a8265adc1eb4aad0eee5ba"},"schema_version":"1.0","source":{"id":"2308.10829","kind":"arxiv","version":2}},"canonical_sha256":"eb4e4ca550548abf9e5d55e46deb2c0aecb1b17447e45d9ef7e77dcd1c6c8fe9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eb4e4ca550548abf9e5d55e46deb2c0aecb1b17447e45d9ef7e77dcd1c6c8fe9","first_computed_at":"2026-07-05T07:43:55.080108Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:43:55.080108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3SuZgEZKOmzsAa7iqZoIK/mDtT1rgp2H1ka2uLTFBYlne8fN0ECrrdfJGj7OFp+Ux5pUp9wv+XSULI7WeEukAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T07:43:55.080604Z","signed_message":"canonical_sha256_bytes"},"source_id":"2308.10829","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4fa6eb37696a943d63b13f8375bfa84c107fa52fc405c4a07c29e0d9ce719a61","sha256:0bd07a34734e5ae4bb71d05472653f195bb523e7e6b1923d9e15010837a9e4e8"],"state_sha256":"3460c9683a1a11db0e44a4f70088d99c93213c2ef9ed6bbc651c5265fc9c595c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yGuDcph+SOOCB4QNIc3ByYysIY3MqT2fxTfSEnN0AEWpZ4oP6mkVNrMd50U6u0dFYtr956j4sIUJZFkGqm3/BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-13T20:43:53.757638Z","bundle_sha256":"979ac5676f04110bc39bd38e64f2fc412db5de65abee3ca81ec749ee50ff68ee"}}