{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:YTE2LBXKA7WNVOOYUEV3EQUDQL","short_pith_number":"pith:YTE2LBXK","canonical_record":{"source":{"id":"1306.4644","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-06-19T19:04:53Z","cross_cats_sorted":[],"title_canon_sha256":"a0b2d9ca1e513ee86cde83ba2e97b9e8eb0cb08e02854d29d6af7ef2030c89f0","abstract_canon_sha256":"082e085b44e2f5de9a8bc447aa4d30ac366cc55525c68e614eb64f68043c727c"},"schema_version":"1.0"},"canonical_sha256":"c4c9a586ea07ecdab9d8a12bb2428382d39f1ff8a5eea014decc4f6d043cc598","source":{"kind":"arxiv","id":"1306.4644","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.4644","created_at":"2026-05-18T01:49:14Z"},{"alias_kind":"arxiv_version","alias_value":"1306.4644v2","created_at":"2026-05-18T01:49:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.4644","created_at":"2026-05-18T01:49:14Z"},{"alias_kind":"pith_short_12","alias_value":"YTE2LBXKA7WN","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"YTE2LBXKA7WNVOOY","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"YTE2LBXK","created_at":"2026-05-18T12:28:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:YTE2LBXKA7WNVOOYUEV3EQUDQL","target":"record","payload":{"canonical_record":{"source":{"id":"1306.4644","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-06-19T19:04:53Z","cross_cats_sorted":[],"title_canon_sha256":"a0b2d9ca1e513ee86cde83ba2e97b9e8eb0cb08e02854d29d6af7ef2030c89f0","abstract_canon_sha256":"082e085b44e2f5de9a8bc447aa4d30ac366cc55525c68e614eb64f68043c727c"},"schema_version":"1.0"},"canonical_sha256":"c4c9a586ea07ecdab9d8a12bb2428382d39f1ff8a5eea014decc4f6d043cc598","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:14.707837Z","signature_b64":"xNBWIZ+OnAw6kq6mJTMmW8f7AD0YFps8CPjLwnMbZoVFU0WVOYRVEH2qifeU2G2MOAQhQpkfXPivzaegEOMQCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c4c9a586ea07ecdab9d8a12bb2428382d39f1ff8a5eea014decc4f6d043cc598","last_reissued_at":"2026-05-18T01:49:14.707118Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:14.707118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1306.4644","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":"2026-05-18T01:49:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8ePIP2aK3UdBmjSos8A/TTGlE5TSVaI4SSmaGRB16zUdsfiHYhEXNlLYncUHVCpAFuOhGiX5oPq4rVONCumdAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T22:21:13.079366Z"},"content_sha256":"588369a2368181fe05fd315972c12aad442042c99aba94cc77673e60d953316e","schema_version":"1.0","event_id":"sha256:588369a2368181fe05fd315972c12aad442042c99aba94cc77673e60d953316e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:YTE2LBXKA7WNVOOYUEV3EQUDQL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Electroweak Precision Observables, New Physics and the Nature of a 126 GeV Higgs Boson","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Enrico Franco, Luca Silvestrini, Marco Ciuchini, Satoshi Mishima","submitted_at":"2013-06-19T19:04:53Z","abstract_excerpt":"We perform the fit of electroweak precision observables within the Standard Model with a 126 GeV Higgs boson, compare the results with the theoretical predictions and discuss the impact of recent experimental and theoretical improvements. We introduce New Physics contributions in a model-independent way and fit for the S, T and U parameters, for the $\\epsilon_{1,2,3,b}$ ones, for modified $Zb\\bar{b}$ couplings and for a modified Higgs coupling to vector bosons. We point out that composite Higgs models are very strongly constrained. Finally, we compute the bounds on dimension-six operators rele"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.4644","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":"2026-05-18T01:49:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MT2ZXM69oakEMt8T5xISzi922cgAoyXEIF+sNEBssE/Cz22FquCUneUYEs5UkMHVZarNont5qas9RWW0Ut1eAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T22:21:13.079751Z"},"content_sha256":"281bee1e5b6b0c3c5bcc2580087c9f8989f25d44fabfe3683abd249601e0de1b","schema_version":"1.0","event_id":"sha256:281bee1e5b6b0c3c5bcc2580087c9f8989f25d44fabfe3683abd249601e0de1b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YTE2LBXKA7WNVOOYUEV3EQUDQL/bundle.json","state_url":"https://pith.science/pith/YTE2LBXKA7WNVOOYUEV3EQUDQL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YTE2LBXKA7WNVOOYUEV3EQUDQL/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":"2026-05-19T22:21:13Z","links":{"resolver":"https://pith.science/pith/YTE2LBXKA7WNVOOYUEV3EQUDQL","bundle":"https://pith.science/pith/YTE2LBXKA7WNVOOYUEV3EQUDQL/bundle.json","state":"https://pith.science/pith/YTE2LBXKA7WNVOOYUEV3EQUDQL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YTE2LBXKA7WNVOOYUEV3EQUDQL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:YTE2LBXKA7WNVOOYUEV3EQUDQL","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":"082e085b44e2f5de9a8bc447aa4d30ac366cc55525c68e614eb64f68043c727c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-06-19T19:04:53Z","title_canon_sha256":"a0b2d9ca1e513ee86cde83ba2e97b9e8eb0cb08e02854d29d6af7ef2030c89f0"},"schema_version":"1.0","source":{"id":"1306.4644","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1306.4644","created_at":"2026-05-18T01:49:14Z"},{"alias_kind":"arxiv_version","alias_value":"1306.4644v2","created_at":"2026-05-18T01:49:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.4644","created_at":"2026-05-18T01:49:14Z"},{"alias_kind":"pith_short_12","alias_value":"YTE2LBXKA7WN","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_16","alias_value":"YTE2LBXKA7WNVOOY","created_at":"2026-05-18T12:28:09Z"},{"alias_kind":"pith_short_8","alias_value":"YTE2LBXK","created_at":"2026-05-18T12:28:09Z"}],"graph_snapshots":[{"event_id":"sha256:281bee1e5b6b0c3c5bcc2580087c9f8989f25d44fabfe3683abd249601e0de1b","target":"graph","created_at":"2026-05-18T01:49:14Z","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 perform the fit of electroweak precision observables within the Standard Model with a 126 GeV Higgs boson, compare the results with the theoretical predictions and discuss the impact of recent experimental and theoretical improvements. We introduce New Physics contributions in a model-independent way and fit for the S, T and U parameters, for the $\\epsilon_{1,2,3,b}$ ones, for modified $Zb\\bar{b}$ couplings and for a modified Higgs coupling to vector bosons. We point out that composite Higgs models are very strongly constrained. Finally, we compute the bounds on dimension-six operators rele","authors_text":"Enrico Franco, Luca Silvestrini, Marco Ciuchini, Satoshi Mishima","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-06-19T19:04:53Z","title":"Electroweak Precision Observables, New Physics and the Nature of a 126 GeV Higgs Boson"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.4644","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":"sha256:588369a2368181fe05fd315972c12aad442042c99aba94cc77673e60d953316e","target":"record","created_at":"2026-05-18T01:49:14Z","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":"082e085b44e2f5de9a8bc447aa4d30ac366cc55525c68e614eb64f68043c727c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-06-19T19:04:53Z","title_canon_sha256":"a0b2d9ca1e513ee86cde83ba2e97b9e8eb0cb08e02854d29d6af7ef2030c89f0"},"schema_version":"1.0","source":{"id":"1306.4644","kind":"arxiv","version":2}},"canonical_sha256":"c4c9a586ea07ecdab9d8a12bb2428382d39f1ff8a5eea014decc4f6d043cc598","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c4c9a586ea07ecdab9d8a12bb2428382d39f1ff8a5eea014decc4f6d043cc598","first_computed_at":"2026-05-18T01:49:14.707118Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:49:14.707118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xNBWIZ+OnAw6kq6mJTMmW8f7AD0YFps8CPjLwnMbZoVFU0WVOYRVEH2qifeU2G2MOAQhQpkfXPivzaegEOMQCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:49:14.707837Z","signed_message":"canonical_sha256_bytes"},"source_id":"1306.4644","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:588369a2368181fe05fd315972c12aad442042c99aba94cc77673e60d953316e","sha256:281bee1e5b6b0c3c5bcc2580087c9f8989f25d44fabfe3683abd249601e0de1b"],"state_sha256":"d080e5664fe5883766edd56113017d0223d9d379659218a1418470766195301e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Dej2+bJm9u+G9KSpmp1ZEmKlah2SPt4dhMOa6GEU9XUgRXfgtmLcQTFRzwvs5BlEW7osseqvbu+tJQ3iT73pDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T22:21:13.084857Z","bundle_sha256":"bd0272be501b5014e9f7b55215174fafcbb39cf3527c0675b4137de81b5dd0d6"}}