{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:4EB35L2VD3UUREN7C6ZRDJHTIV","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":"bf2c2359bb88917d400cea8542d59102a0bbc0067b8e8014332d5cccc596103b","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-12-19T18:49:35Z","title_canon_sha256":"8236633f89960f64c24efa7844af698c71818693d9ba6b8fdc9331cb3d7c9d68"},"schema_version":"1.0","source":{"id":"hep-ph/0612236","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0612236","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0612236v1","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0612236","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"pith_short_12","alias_value":"4EB35L2VD3UU","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"4EB35L2VD3UUREN7","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"4EB35L2V","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:f01d110b8ead0dc3732c6e8b34a85e4c186cdd56c2b98b0eea2652c442438c17","target":"graph","created_at":"2026-05-18T04:38:27Z","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":"In this paper we describe a theoretical framework and algorithms for implementing QCD corrections to top quark decays in the Herwig++ event generator. The dominant corrections, due to soft and collinear emissions, are summed to all orders through the coherent parton branching formalism. In addition, unenhanced first-order matrix-element corrections are included to account for large transverse momentum emissions.","authors_text":"Keith Hamilton, Peter Richardson","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2006-12-19T18:49:35Z","title":"A Simulation of QCD Radiation in Top Quark Decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0612236","kind":"arxiv","version":1},"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":"sha256:4cd7192d11732df7a146e267ac6f7c12b821f6d97ec5db206b8771c57984a732","target":"record","created_at":"2026-05-18T04:38:27Z","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":"bf2c2359bb88917d400cea8542d59102a0bbc0067b8e8014332d5cccc596103b","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-12-19T18:49:35Z","title_canon_sha256":"8236633f89960f64c24efa7844af698c71818693d9ba6b8fdc9331cb3d7c9d68"},"schema_version":"1.0","source":{"id":"hep-ph/0612236","kind":"arxiv","version":1}},"canonical_sha256":"e103beaf551ee94891bf17b311a4f345700ce16f4b43845101c2041e111d5060","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e103beaf551ee94891bf17b311a4f345700ce16f4b43845101c2041e111d5060","first_computed_at":"2026-05-18T04:38:27.217947Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:38:27.217947Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nuA+zSH+wzWhKS3e1uWdu9oeI/EF7cFYAgQnHg/Rnz4zr3UiHaeHd9EszjPgppS8GbB5ZJEAHzIv1x9IL9c9Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:38:27.218475Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0612236","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4cd7192d11732df7a146e267ac6f7c12b821f6d97ec5db206b8771c57984a732","sha256:f01d110b8ead0dc3732c6e8b34a85e4c186cdd56c2b98b0eea2652c442438c17"],"state_sha256":"7e20223f2307b6ec623e18d2ce4fbd05c657b36a32c568501452d8ff6f177811"}