{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:ORMQXSUTFU3WFJ22MMPX33LQE7","short_pith_number":"pith:ORMQXSUT","canonical_record":{"source":{"id":"1706.06218","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-19T23:35:30Z","cross_cats_sorted":[],"title_canon_sha256":"6a0d4c3ae1b458a708d64b21b15c252d65ac2f9cff63aacf883fc80583b641af","abstract_canon_sha256":"064b86c67e2996a8820fd96510c3e1f7b11eb6697b63445c7cc7112566909bca"},"schema_version":"1.0"},"canonical_sha256":"74590bca932d3762a75a631f7ded7027d1c3e01eb642f23a147c2cd1a0027155","source":{"kind":"arxiv","id":"1706.06218","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06218","created_at":"2026-05-18T00:33:17Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06218v2","created_at":"2026-05-18T00:33:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06218","created_at":"2026-05-18T00:33:17Z"},{"alias_kind":"pith_short_12","alias_value":"ORMQXSUTFU3W","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"ORMQXSUTFU3WFJ22","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"ORMQXSUT","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:ORMQXSUTFU3WFJ22MMPX33LQE7","target":"record","payload":{"canonical_record":{"source":{"id":"1706.06218","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-19T23:35:30Z","cross_cats_sorted":[],"title_canon_sha256":"6a0d4c3ae1b458a708d64b21b15c252d65ac2f9cff63aacf883fc80583b641af","abstract_canon_sha256":"064b86c67e2996a8820fd96510c3e1f7b11eb6697b63445c7cc7112566909bca"},"schema_version":"1.0"},"canonical_sha256":"74590bca932d3762a75a631f7ded7027d1c3e01eb642f23a147c2cd1a0027155","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:17.249455Z","signature_b64":"gq9qIDNJ4hBms7UqrlrjVIc9plP7As2abrrx1D6jyxsASt9cFxKEkcyufr/BtOz/ZWD9YT3GoxNI8T0EagoRDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74590bca932d3762a75a631f7ded7027d1c3e01eb642f23a147c2cd1a0027155","last_reissued_at":"2026-05-18T00:33:17.248752Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:17.248752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.06218","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":"2026-05-18T00:33:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"U0Drq4bEfx8JVhjLa3WmFMaToUr/YQiXIHnuquDiPDUyadMQKNBtvdaDKLXhQpXWTsXgnan1I6hPSy0393vpCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:40:57.293885Z"},"content_sha256":"4ccda2be5276c7e14ae34b6f4511b402ad02ef74a750b5e6c85d490d81dc803a","schema_version":"1.0","event_id":"sha256:4ccda2be5276c7e14ae34b6f4511b402ad02ef74a750b5e6c85d490d81dc803a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:ORMQXSUTFU3WFJ22MMPX33LQE7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Combining states without scale hierarchies with ordered parton showers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Nadine Fischer, Stefan Prestel","submitted_at":"2017-06-19T23:35:30Z","abstract_excerpt":"We present a parameter-free scheme to combine fixed-order multi-jet results with parton-shower evolution. The scheme produces jet cross sections with leading-order accuracy in the complete phase space of multiple emissions, resumming large logarithms when appropriate, while not arbitrarily enforcing ordering on momentum configurations beyond the reach of the parton-shower evolution equation. This requires the development of a matrix-element correction scheme for complex phase-spaces including ordering conditions as well as a systematic scale-setting procedure for unordered phase-space points. "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06218","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":"2026-05-18T00:33:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JWG59N5j9z5qTkX/byRTBMvivB1jEndly0Lv2+GlXAd1BhFFHw2p6pTqqO9zteaJ/ECnu4y7s+KM/KzvBJwFBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T08:40:57.294232Z"},"content_sha256":"64e484b29c6f5c3a8747f53c25c4ee3dbc38de82a478d7efa6797adbc4c8b26b","schema_version":"1.0","event_id":"sha256:64e484b29c6f5c3a8747f53c25c4ee3dbc38de82a478d7efa6797adbc4c8b26b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ORMQXSUTFU3WFJ22MMPX33LQE7/bundle.json","state_url":"https://pith.science/pith/ORMQXSUTFU3WFJ22MMPX33LQE7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ORMQXSUTFU3WFJ22MMPX33LQE7/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":"2026-05-30T08:40:57Z","links":{"resolver":"https://pith.science/pith/ORMQXSUTFU3WFJ22MMPX33LQE7","bundle":"https://pith.science/pith/ORMQXSUTFU3WFJ22MMPX33LQE7/bundle.json","state":"https://pith.science/pith/ORMQXSUTFU3WFJ22MMPX33LQE7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ORMQXSUTFU3WFJ22MMPX33LQE7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ORMQXSUTFU3WFJ22MMPX33LQE7","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":"064b86c67e2996a8820fd96510c3e1f7b11eb6697b63445c7cc7112566909bca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-19T23:35:30Z","title_canon_sha256":"6a0d4c3ae1b458a708d64b21b15c252d65ac2f9cff63aacf883fc80583b641af"},"schema_version":"1.0","source":{"id":"1706.06218","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06218","created_at":"2026-05-18T00:33:17Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06218v2","created_at":"2026-05-18T00:33:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06218","created_at":"2026-05-18T00:33:17Z"},{"alias_kind":"pith_short_12","alias_value":"ORMQXSUTFU3W","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"ORMQXSUTFU3WFJ22","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"ORMQXSUT","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:64e484b29c6f5c3a8747f53c25c4ee3dbc38de82a478d7efa6797adbc4c8b26b","target":"graph","created_at":"2026-05-18T00:33:17Z","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 present a parameter-free scheme to combine fixed-order multi-jet results with parton-shower evolution. The scheme produces jet cross sections with leading-order accuracy in the complete phase space of multiple emissions, resumming large logarithms when appropriate, while not arbitrarily enforcing ordering on momentum configurations beyond the reach of the parton-shower evolution equation. This requires the development of a matrix-element correction scheme for complex phase-spaces including ordering conditions as well as a systematic scale-setting procedure for unordered phase-space points. ","authors_text":"Nadine Fischer, Stefan Prestel","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-19T23:35:30Z","title":"Combining states without scale hierarchies with ordered parton showers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06218","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":"sha256:4ccda2be5276c7e14ae34b6f4511b402ad02ef74a750b5e6c85d490d81dc803a","target":"record","created_at":"2026-05-18T00:33:17Z","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":"064b86c67e2996a8820fd96510c3e1f7b11eb6697b63445c7cc7112566909bca","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-06-19T23:35:30Z","title_canon_sha256":"6a0d4c3ae1b458a708d64b21b15c252d65ac2f9cff63aacf883fc80583b641af"},"schema_version":"1.0","source":{"id":"1706.06218","kind":"arxiv","version":2}},"canonical_sha256":"74590bca932d3762a75a631f7ded7027d1c3e01eb642f23a147c2cd1a0027155","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"74590bca932d3762a75a631f7ded7027d1c3e01eb642f23a147c2cd1a0027155","first_computed_at":"2026-05-18T00:33:17.248752Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:17.248752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gq9qIDNJ4hBms7UqrlrjVIc9plP7As2abrrx1D6jyxsASt9cFxKEkcyufr/BtOz/ZWD9YT3GoxNI8T0EagoRDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:17.249455Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.06218","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4ccda2be5276c7e14ae34b6f4511b402ad02ef74a750b5e6c85d490d81dc803a","sha256:64e484b29c6f5c3a8747f53c25c4ee3dbc38de82a478d7efa6797adbc4c8b26b"],"state_sha256":"6c4bbd82a7c57ff7af6292e613e4c305ccb5bb564a964761c58fcf9f2bad564a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8V73ARPupZr3lbXKU4hgzYTFBB3lgWAbOrxv3LnXW4uEdUDhXTUAuS5hdxrza5oUL5BEHn/gw/gQqFpl09uTCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T08:40:57.296282Z","bundle_sha256":"8e2fb1dafba5aca81a854469e97c1265757a8b78861c9549e640a3aa126b427f"}}