{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:WJCC7ISRTI5DB5GGHKXHXUSNYL","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":"8135331a54eaf15f42e41bdbe37f7e4a886e782d11c27f5fb604ab77a269b9f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-10-10T05:42:46Z","title_canon_sha256":"11c6a8e540a67d6d78bc018edc833fcda7ef0e852ce0325869b7ea3ba29c7863"},"schema_version":"1.0","source":{"id":"1210.2808","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1210.2808","created_at":"2026-05-18T03:22:27Z"},{"alias_kind":"arxiv_version","alias_value":"1210.2808v3","created_at":"2026-05-18T03:22:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1210.2808","created_at":"2026-05-18T03:22:27Z"},{"alias_kind":"pith_short_12","alias_value":"WJCC7ISRTI5D","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_16","alias_value":"WJCC7ISRTI5DB5GG","created_at":"2026-05-18T12:27:25Z"},{"alias_kind":"pith_short_8","alias_value":"WJCC7ISR","created_at":"2026-05-18T12:27:25Z"}],"graph_snapshots":[{"event_id":"sha256:b301a2b08caa9a0e5ca267a17466cfbb6af5c8f6b352d73ad3cc264d81ad56aa","target":"graph","created_at":"2026-05-18T03:22:27Z","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 the complete calculation of the top-quark decay width at next-to-next-to-leading order in QCD, including next-to-leading electroweak corrections as well as finite bottom quark mass and $W$ boson width effects. In particular, we also show the first results of the fully differential decay rates for top-quark semileptonic decay $t\\to W^+(l^+\\nu)b$ at next-to-next-to-leading order in QCD. Our method is based on the understanding of the invariant mass distribution of the final-state jet in the singular limit from effective field theory. Our result can be used to study arbitrary infrared-","authors_text":"Chong Sheng Li, Hua Xing Zhu, Jun Gao","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-10-10T05:42:46Z","title":"Top-Quark Decay at Next-to-Next-to-Leading Order in QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1210.2808","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":"sha256:46d194ff85a79d62883b190b627b83077d068d7d095ab42511e4da75ebaa0e6e","target":"record","created_at":"2026-05-18T03:22:27Z","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":"8135331a54eaf15f42e41bdbe37f7e4a886e782d11c27f5fb604ab77a269b9f4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-10-10T05:42:46Z","title_canon_sha256":"11c6a8e540a67d6d78bc018edc833fcda7ef0e852ce0325869b7ea3ba29c7863"},"schema_version":"1.0","source":{"id":"1210.2808","kind":"arxiv","version":3}},"canonical_sha256":"b2442fa2519a3a30f4c63aae7bd24dc2c4c4b603d6a91095d844ec3c7e9e4f37","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b2442fa2519a3a30f4c63aae7bd24dc2c4c4b603d6a91095d844ec3c7e9e4f37","first_computed_at":"2026-05-18T03:22:27.290902Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:22:27.290902Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wh6vFMnpz5HUUFpo4+SYFQkhSnbwIldfTS1AkWcRUFNj2slnQbMnGlDCrji2yA2M+M9+Daw9t2PUbB+EYp5sBw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:22:27.291426Z","signed_message":"canonical_sha256_bytes"},"source_id":"1210.2808","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46d194ff85a79d62883b190b627b83077d068d7d095ab42511e4da75ebaa0e6e","sha256:b301a2b08caa9a0e5ca267a17466cfbb6af5c8f6b352d73ad3cc264d81ad56aa"],"state_sha256":"95a06c7d553f130fcfaa5ac7cc1583f14bbc7ff4e61bea7183ebb3455ba0e49d"}