{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:MWMKFG4KWX252NW7XR6IXCUMZL","short_pith_number":"pith:MWMKFG4K","canonical_record":{"source":{"id":"1512.02663","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-08T21:09:51Z","cross_cats_sorted":[],"title_canon_sha256":"3e213b6a986838281b855e4c3ecc871339535f9ecc1c97b32238e0df9d630872","abstract_canon_sha256":"d91d92491fe102ebc9cbc817460a80d60094a226bb6627970f55752475464b16"},"schema_version":"1.0"},"canonical_sha256":"6598a29b8ab5f5dd36dfbc7c8b8a8ccadb90f8dbc1659fc783140e74395a900a","source":{"kind":"arxiv","id":"1512.02663","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.02663","created_at":"2026-05-18T01:14:01Z"},{"alias_kind":"arxiv_version","alias_value":"1512.02663v3","created_at":"2026-05-18T01:14:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.02663","created_at":"2026-05-18T01:14:01Z"},{"alias_kind":"pith_short_12","alias_value":"MWMKFG4KWX25","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MWMKFG4KWX252NW7","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MWMKFG4K","created_at":"2026-05-18T12:29:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:MWMKFG4KWX252NW7XR6IXCUMZL","target":"record","payload":{"canonical_record":{"source":{"id":"1512.02663","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-08T21:09:51Z","cross_cats_sorted":[],"title_canon_sha256":"3e213b6a986838281b855e4c3ecc871339535f9ecc1c97b32238e0df9d630872","abstract_canon_sha256":"d91d92491fe102ebc9cbc817460a80d60094a226bb6627970f55752475464b16"},"schema_version":"1.0"},"canonical_sha256":"6598a29b8ab5f5dd36dfbc7c8b8a8ccadb90f8dbc1659fc783140e74395a900a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:14:01.821924Z","signature_b64":"b3qTojTk8tQyxyPfrOwgjhaQG6lw9aXby24ebV2mkNTyuLmksxduAk+CyR4yGsQlAo5jZLozB95eUrCnUFo3BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6598a29b8ab5f5dd36dfbc7c8b8a8ccadb90f8dbc1659fc783140e74395a900a","last_reissued_at":"2026-05-18T01:14:01.821342Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:14:01.821342Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1512.02663","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:14:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VmaobN5FnnIbG161wD+kD7SHCTx6nztZTx/qO06wZQAPfYd7/M4fBGk60zF+j/s1LBomL8f9ZWiLP2ugDrNxAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:56:08.637455Z"},"content_sha256":"999397aec4fad8343335a1049b1436462ed621bbb67ec0f8b662c5c0c981e5e0","schema_version":"1.0","event_id":"sha256:999397aec4fad8343335a1049b1436462ed621bbb67ec0f8b662c5c0c981e5e0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:MWMKFG4KWX252NW7XR6IXCUMZL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Extending the MINLO method","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Keith Hamilton, Rikkert Frederix","submitted_at":"2015-12-08T21:09:51Z","abstract_excerpt":"We consider improving POWHEG+MINLO simulations, so as to also render them NLO accurate in the description of observables receiving contributions from events with lower parton multiplicity than present in their underlying NLO calculation. On a conceptual level we follow the strategy of the so-called MINLO' programs. Whereas the existing MINLO' framework requires explicit analytic input from higher order resummation, here we derive an effective numerical approximation to these ingredients, by imposing unitarity. This offers a way of extending the MINLO' method to more complex processes, compleme"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.02663","kind":"arxiv","version":3},"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":"2026-05-18T01:14:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"9NUcFVoLwKRB+sCVGwDyDpd8HxN46xU/Swd1Gn9u8yGsTin6EmAEdQMon8IIMcuBGUijpoxcDrcO53p3wONQAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T06:56:08.637805Z"},"content_sha256":"7d5cffc6dfa7cb40d54a90e937a480598aaf3531e89693861dfac3190ec55c04","schema_version":"1.0","event_id":"sha256:7d5cffc6dfa7cb40d54a90e937a480598aaf3531e89693861dfac3190ec55c04"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MWMKFG4KWX252NW7XR6IXCUMZL/bundle.json","state_url":"https://pith.science/pith/MWMKFG4KWX252NW7XR6IXCUMZL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MWMKFG4KWX252NW7XR6IXCUMZL/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":"2026-06-02T06:56:08Z","links":{"resolver":"https://pith.science/pith/MWMKFG4KWX252NW7XR6IXCUMZL","bundle":"https://pith.science/pith/MWMKFG4KWX252NW7XR6IXCUMZL/bundle.json","state":"https://pith.science/pith/MWMKFG4KWX252NW7XR6IXCUMZL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MWMKFG4KWX252NW7XR6IXCUMZL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:MWMKFG4KWX252NW7XR6IXCUMZL","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":"d91d92491fe102ebc9cbc817460a80d60094a226bb6627970f55752475464b16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-08T21:09:51Z","title_canon_sha256":"3e213b6a986838281b855e4c3ecc871339535f9ecc1c97b32238e0df9d630872"},"schema_version":"1.0","source":{"id":"1512.02663","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1512.02663","created_at":"2026-05-18T01:14:01Z"},{"alias_kind":"arxiv_version","alias_value":"1512.02663v3","created_at":"2026-05-18T01:14:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.02663","created_at":"2026-05-18T01:14:01Z"},{"alias_kind":"pith_short_12","alias_value":"MWMKFG4KWX25","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"MWMKFG4KWX252NW7","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"MWMKFG4K","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:7d5cffc6dfa7cb40d54a90e937a480598aaf3531e89693861dfac3190ec55c04","target":"graph","created_at":"2026-05-18T01:14:01Z","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 consider improving POWHEG+MINLO simulations, so as to also render them NLO accurate in the description of observables receiving contributions from events with lower parton multiplicity than present in their underlying NLO calculation. On a conceptual level we follow the strategy of the so-called MINLO' programs. Whereas the existing MINLO' framework requires explicit analytic input from higher order resummation, here we derive an effective numerical approximation to these ingredients, by imposing unitarity. This offers a way of extending the MINLO' method to more complex processes, compleme","authors_text":"Keith Hamilton, Rikkert Frederix","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-08T21:09:51Z","title":"Extending the MINLO method"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.02663","kind":"arxiv","version":3},"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":"sha256:999397aec4fad8343335a1049b1436462ed621bbb67ec0f8b662c5c0c981e5e0","target":"record","created_at":"2026-05-18T01:14:01Z","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":"d91d92491fe102ebc9cbc817460a80d60094a226bb6627970f55752475464b16","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-08T21:09:51Z","title_canon_sha256":"3e213b6a986838281b855e4c3ecc871339535f9ecc1c97b32238e0df9d630872"},"schema_version":"1.0","source":{"id":"1512.02663","kind":"arxiv","version":3}},"canonical_sha256":"6598a29b8ab5f5dd36dfbc7c8b8a8ccadb90f8dbc1659fc783140e74395a900a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6598a29b8ab5f5dd36dfbc7c8b8a8ccadb90f8dbc1659fc783140e74395a900a","first_computed_at":"2026-05-18T01:14:01.821342Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:14:01.821342Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b3qTojTk8tQyxyPfrOwgjhaQG6lw9aXby24ebV2mkNTyuLmksxduAk+CyR4yGsQlAo5jZLozB95eUrCnUFo3BA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:14:01.821924Z","signed_message":"canonical_sha256_bytes"},"source_id":"1512.02663","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:999397aec4fad8343335a1049b1436462ed621bbb67ec0f8b662c5c0c981e5e0","sha256:7d5cffc6dfa7cb40d54a90e937a480598aaf3531e89693861dfac3190ec55c04"],"state_sha256":"f65b288a4849326c4c1ed73f7995bd1500a014154f18e9243a066af021d6c475"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+1jDyOzmFiftfkPNe6bDoLZVwI72iJRvlXjyUB9ctbXhUa18fCvWPFkFy4n6YbIv/FnLYE6hoWgT/UIq3JP8AQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T06:56:08.640130Z","bundle_sha256":"07f21faaeb7527beb37e70e76464d22e0aecdd0f0de58dd68c9e8335399d0d71"}}