{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:JYKIKU563J6ILSZNN4HOL3AXID","short_pith_number":"pith:JYKIKU56","canonical_record":{"source":{"id":"2412.16020","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-12-20T16:10:03Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"1531705969e26d5cb63bb473681af39cbfca1fed3496d494410dd4ad7a463f04","abstract_canon_sha256":"daafc8bef34d770ad6522f5462485ec113909fc87388c73b005b85d91f5b7811"},"schema_version":"1.0"},"canonical_sha256":"4e148553beda7c85cb2d6f0ee5ec1740dfb6375054f11b082f1a45d6d7c57f77","source":{"kind":"arxiv","id":"2412.16020","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.16020","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"arxiv_version","alias_value":"2412.16020v2","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.16020","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"pith_short_12","alias_value":"JYKIKU563J6I","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"pith_short_16","alias_value":"JYKIKU563J6ILSZN","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"pith_short_8","alias_value":"JYKIKU56","created_at":"2026-07-05T11:14:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:JYKIKU563J6ILSZNN4HOL3AXID","target":"record","payload":{"canonical_record":{"source":{"id":"2412.16020","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-12-20T16:10:03Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"1531705969e26d5cb63bb473681af39cbfca1fed3496d494410dd4ad7a463f04","abstract_canon_sha256":"daafc8bef34d770ad6522f5462485ec113909fc87388c73b005b85d91f5b7811"},"schema_version":"1.0"},"canonical_sha256":"4e148553beda7c85cb2d6f0ee5ec1740dfb6375054f11b082f1a45d6d7c57f77","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:14:51.742602Z","signature_b64":"o4HyTiuUeX+EsD16jyqUcy1/eYILgcqjBFSJwbIXkkO6nk41+my2U+0NLdw54YQ/grJLbajv4vRhvjadzBnACw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4e148553beda7c85cb2d6f0ee5ec1740dfb6375054f11b082f1a45d6d7c57f77","last_reissued_at":"2026-07-05T11:14:51.742070Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:14:51.742070Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2412.16020","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":"2026-07-05T11:14:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A6yRUhiBlcbD2TgxB00oksI0ds++1tlrG+ZX1XbcIeFDhtvMw/ta/F2hJJa0CXU7NYsi7Ke3sVo9sx1FGbhoAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:08:02.784493Z"},"content_sha256":"c3b769572e2fbd65f3c17bfcb09ae858034b994bd0f1f9b2c049c7146e7beef0","schema_version":"1.0","event_id":"sha256:c3b769572e2fbd65f3c17bfcb09ae858034b994bd0f1f9b2c049c7146e7beef0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:JYKIKU563J6ILSZNN4HOL3AXID","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dimension-8 operators in $W^+W^-$ production via gluon fusion","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Adam Martin, Andrea Banfi, Daniel Gillies, Matthew A. Lim","submitted_at":"2024-12-20T16:10:03Z","abstract_excerpt":"We investigate the impact of dimension-8 operators on $W^+W^-$ production at the LHC for the incoming gluon-gluon channel. To this end, we have identified all dimension-8 CP-even operators contributing to the process in question, and computed the corresponding tree-level helicity amplitudes for fully-leptonic decays of the $W$ bosons. These are implemented in the program MCFM-RE, which automatically incorporates the effect of a jet-veto to reduce the otherwise overwhelming $t\\bar t$ background. We find that, unless we break the hierarchy of the effective field theory (EFT), the interference of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.16020","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/2412.16020/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":"2026-07-05T11:14:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Rkhw1uadgyNxczMiQ1rOCnwnjIWUSr7elx/iG5yO8gkDgEAR05Xump+deovys6Zol15VJlHAR2+OlA+MrajGAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-11T22:08:02.784906Z"},"content_sha256":"939b51929d426fcca87c20d466d974c736a87bcbc755a7f0281bad76f7c73d2e","schema_version":"1.0","event_id":"sha256:939b51929d426fcca87c20d466d974c736a87bcbc755a7f0281bad76f7c73d2e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JYKIKU563J6ILSZNN4HOL3AXID/bundle.json","state_url":"https://pith.science/pith/JYKIKU563J6ILSZNN4HOL3AXID/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JYKIKU563J6ILSZNN4HOL3AXID/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":"2026-08-11T22:08:02Z","links":{"resolver":"https://pith.science/pith/JYKIKU563J6ILSZNN4HOL3AXID","bundle":"https://pith.science/pith/JYKIKU563J6ILSZNN4HOL3AXID/bundle.json","state":"https://pith.science/pith/JYKIKU563J6ILSZNN4HOL3AXID/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JYKIKU563J6ILSZNN4HOL3AXID/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:JYKIKU563J6ILSZNN4HOL3AXID","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":"daafc8bef34d770ad6522f5462485ec113909fc87388c73b005b85d91f5b7811","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-12-20T16:10:03Z","title_canon_sha256":"1531705969e26d5cb63bb473681af39cbfca1fed3496d494410dd4ad7a463f04"},"schema_version":"1.0","source":{"id":"2412.16020","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2412.16020","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"arxiv_version","alias_value":"2412.16020v2","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2412.16020","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"pith_short_12","alias_value":"JYKIKU563J6I","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"pith_short_16","alias_value":"JYKIKU563J6ILSZN","created_at":"2026-07-05T11:14:51Z"},{"alias_kind":"pith_short_8","alias_value":"JYKIKU56","created_at":"2026-07-05T11:14:51Z"}],"graph_snapshots":[{"event_id":"sha256:939b51929d426fcca87c20d466d974c736a87bcbc755a7f0281bad76f7c73d2e","target":"graph","created_at":"2026-07-05T11:14:51Z","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/2412.16020/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the impact of dimension-8 operators on $W^+W^-$ production at the LHC for the incoming gluon-gluon channel. To this end, we have identified all dimension-8 CP-even operators contributing to the process in question, and computed the corresponding tree-level helicity amplitudes for fully-leptonic decays of the $W$ bosons. These are implemented in the program MCFM-RE, which automatically incorporates the effect of a jet-veto to reduce the otherwise overwhelming $t\\bar t$ background. We find that, unless we break the hierarchy of the effective field theory (EFT), the interference of","authors_text":"Adam Martin, Andrea Banfi, Daniel Gillies, Matthew A. Lim","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-12-20T16:10:03Z","title":"Dimension-8 operators in $W^+W^-$ production via gluon fusion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2412.16020","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:c3b769572e2fbd65f3c17bfcb09ae858034b994bd0f1f9b2c049c7146e7beef0","target":"record","created_at":"2026-07-05T11:14:51Z","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":"daafc8bef34d770ad6522f5462485ec113909fc87388c73b005b85d91f5b7811","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-12-20T16:10:03Z","title_canon_sha256":"1531705969e26d5cb63bb473681af39cbfca1fed3496d494410dd4ad7a463f04"},"schema_version":"1.0","source":{"id":"2412.16020","kind":"arxiv","version":2}},"canonical_sha256":"4e148553beda7c85cb2d6f0ee5ec1740dfb6375054f11b082f1a45d6d7c57f77","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4e148553beda7c85cb2d6f0ee5ec1740dfb6375054f11b082f1a45d6d7c57f77","first_computed_at":"2026-07-05T11:14:51.742070Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:14:51.742070Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"o4HyTiuUeX+EsD16jyqUcy1/eYILgcqjBFSJwbIXkkO6nk41+my2U+0NLdw54YQ/grJLbajv4vRhvjadzBnACw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:14:51.742602Z","signed_message":"canonical_sha256_bytes"},"source_id":"2412.16020","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c3b769572e2fbd65f3c17bfcb09ae858034b994bd0f1f9b2c049c7146e7beef0","sha256:939b51929d426fcca87c20d466d974c736a87bcbc755a7f0281bad76f7c73d2e"],"state_sha256":"0af854d964bf7d096b0f6614a5a5317123242bc52d04d5f19b27ca17c45f6ecb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2WRg0YlEWi9Xjky3xCDBZztt8K4SGGWH5cRd3HuUnLVcjuFLFo8jeZrqN9GWer+7NpbqtPS4iR0SVW+TudvRAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-11T22:08:02.787513Z","bundle_sha256":"8d21aaf06e16bcbe947426dfcf2b2c31035a345a3ef2b592eb7b1fdd1372a3c7"}}