{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JCWU5U57JGBDL7ZPEWYHAUQU3V","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":"509e4499ecfac10cba431949f2d8cd792df261385ed28b264e29f10c5dd60cac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-25T15:32:40Z","title_canon_sha256":"5cee944cfe207be44ad584c7ab2d453fff5834476e4a276eccdafce3eccb2c49"},"schema_version":"1.0","source":{"id":"1810.10931","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.10931","created_at":"2026-05-18T00:02:18Z"},{"alias_kind":"arxiv_version","alias_value":"1810.10931v1","created_at":"2026-05-18T00:02:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.10931","created_at":"2026-05-18T00:02:18Z"},{"alias_kind":"pith_short_12","alias_value":"JCWU5U57JGBD","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JCWU5U57JGBDL7ZP","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JCWU5U57","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:15daed2b3133f9e8527c81d892d20fbea1858d6ff12a019c48cb58214507bf84","target":"graph","created_at":"2026-05-18T00:02:18Z","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 study a simplified model of top production and decay, consisting in a virtual vector boson $W^*$ decaying into a massive-massless $t$-$\\bar{b}$ quark-antiquark pair. The top has a finite width and further decays into a stable vector boson $W$ and a $b$ quark. We then consider the emission or the virtual exchange of one gluon, with all possible light-quark loop insertions. These are the dominant diagrams in the limit of an infinite number of light flavours. We devise a procedure to compute this process fully, by analytic and numerical methods, and for any infrared-safe final-state observable","authors_text":"Carlo Oleari, Paolo Nason, Silvia Ferrario Ravasio","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-25T15:32:40Z","title":"All-orders behaviour and renormalons in top-mass observables"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.10931","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":"sha256:2e946de2590326735b35da39b44e3853e9cd8b87cf303ca252f54a0965c88a90","target":"record","created_at":"2026-05-18T00:02:18Z","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":"509e4499ecfac10cba431949f2d8cd792df261385ed28b264e29f10c5dd60cac","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-10-25T15:32:40Z","title_canon_sha256":"5cee944cfe207be44ad584c7ab2d453fff5834476e4a276eccdafce3eccb2c49"},"schema_version":"1.0","source":{"id":"1810.10931","kind":"arxiv","version":1}},"canonical_sha256":"48ad4ed3bf498235ff2f25b0705214dd6cf4953502769b7cd91d6d9cce5dffd6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"48ad4ed3bf498235ff2f25b0705214dd6cf4953502769b7cd91d6d9cce5dffd6","first_computed_at":"2026-05-18T00:02:18.844367Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:02:18.844367Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wzf0JW5atTnzDtLHfFM1xUF7Hf0m0vhrpcchptyayHrOPbvnchRy0JcEYJbtX0ERuL6S84aZj/xXdxCskLjrBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:02:18.844758Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.10931","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2e946de2590326735b35da39b44e3853e9cd8b87cf303ca252f54a0965c88a90","sha256:15daed2b3133f9e8527c81d892d20fbea1858d6ff12a019c48cb58214507bf84"],"state_sha256":"35cd198f07da31d0cc9a6a1e34a038b3a8cb206fc2e48288b1f8409da3e9a3c2"}