{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:7A3SH4AL657D6EF7C6G36GO2CX","short_pith_number":"pith:7A3SH4AL","schema_version":"1.0","canonical_sha256":"f83723f00bf77e3f10bf178dbf19da15d93d13e31857eb218039917225bb5c8f","source":{"kind":"arxiv","id":"1911.05090","version":2},"attestation_state":"computed","paper":{"title":"Safe Use of Jet Pull","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andrew Larkoski, Chang Wu, Simone Marzani","submitted_at":"2019-11-12T19:00:04Z","abstract_excerpt":"Jet pull is an observable designed to probe colour flow between jets. Thus far, a particular projection of the pull vector, the pull angle, has been employed to distinguish colour flow between jets produced by a colour singlet or an octet decay. This is of particular importance in order to separate the decay of a Higgs boson to a pair of bottom quarks from the QCD background. However, the pull angle is not infra-red and collinear (IRC) safe. In this paper we introduce IRC safe projections of the pull vector that exhibit good sensitivity to colour flow, while maintaining calculability. We calcu"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1911.05090","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-11-12T19:00:04Z","cross_cats_sorted":[],"title_canon_sha256":"88a77baa8a2e34411139926bd7182d533066506daa5b5fdcdea25ed85282e203","abstract_canon_sha256":"7ba632b309e6d0a32ad31e712f133b04c699a915bb1974fed85aaacff85e9c16"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:34:19.258495Z","signature_b64":"DgjUNmukguMGIPezPCl5ew6x8v6SiADc6mnWCD3y7K3+U/1iD7Hb2NpCk1V5gvcLwJc7O+X8bL6yfYLjSxipCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f83723f00bf77e3f10bf178dbf19da15d93d13e31857eb218039917225bb5c8f","last_reissued_at":"2026-07-05T00:34:19.257963Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:34:19.257963Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Safe Use of Jet Pull","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Andrew Larkoski, Chang Wu, Simone Marzani","submitted_at":"2019-11-12T19:00:04Z","abstract_excerpt":"Jet pull is an observable designed to probe colour flow between jets. Thus far, a particular projection of the pull vector, the pull angle, has been employed to distinguish colour flow between jets produced by a colour singlet or an octet decay. This is of particular importance in order to separate the decay of a Higgs boson to a pair of bottom quarks from the QCD background. However, the pull angle is not infra-red and collinear (IRC) safe. In this paper we introduce IRC safe projections of the pull vector that exhibit good sensitivity to colour flow, while maintaining calculability. We calcu"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.05090","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/1911.05090/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1911.05090","created_at":"2026-07-05T00:34:19.258031+00:00"},{"alias_kind":"arxiv_version","alias_value":"1911.05090v2","created_at":"2026-07-05T00:34:19.258031+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1911.05090","created_at":"2026-07-05T00:34:19.258031+00:00"},{"alias_kind":"pith_short_12","alias_value":"7A3SH4AL657D","created_at":"2026-07-05T00:34:19.258031+00:00"},{"alias_kind":"pith_short_16","alias_value":"7A3SH4AL657D6EF7","created_at":"2026-07-05T00:34:19.258031+00:00"},{"alias_kind":"pith_short_8","alias_value":"7A3SH4AL","created_at":"2026-07-05T00:34:19.258031+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"1901.10342","citing_title":"Looking inside jets: an introduction to jet substructure and boosted-object phenomenology","ref_index":226,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX","json":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX.json","graph_json":"https://pith.science/api/pith-number/7A3SH4AL657D6EF7C6G36GO2CX/graph.json","events_json":"https://pith.science/api/pith-number/7A3SH4AL657D6EF7C6G36GO2CX/events.json","paper":"https://pith.science/paper/7A3SH4AL"},"agent_actions":{"view_html":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX","download_json":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX.json","view_paper":"https://pith.science/paper/7A3SH4AL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1911.05090&json=true","fetch_graph":"https://pith.science/api/pith-number/7A3SH4AL657D6EF7C6G36GO2CX/graph.json","fetch_events":"https://pith.science/api/pith-number/7A3SH4AL657D6EF7C6G36GO2CX/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX/action/storage_attestation","attest_author":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX/action/author_attestation","sign_citation":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX/action/citation_signature","submit_replication":"https://pith.science/pith/7A3SH4AL657D6EF7C6G36GO2CX/action/replication_record"}},"created_at":"2026-07-05T00:34:19.258031+00:00","updated_at":"2026-07-05T00:34:19.258031+00:00"}