{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:YXVYKUKVPIQL65OBBTIYGYG6ZS","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":"287c9e46f998762179e370356f4eb3110dcc440d8f32263338ed09378ab5718d","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1995-11-13T17:47:07Z","title_canon_sha256":"291f1efc74aeb4ef346282ded447769a2f90836e956389ada83e2fb5a2eeff7a"},"schema_version":"1.0","source":{"id":"hep-ph/9511308","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9511308","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9511308v2","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9511308","created_at":"2026-05-18T01:38:59Z"},{"alias_kind":"pith_short_12","alias_value":"YXVYKUKVPIQL","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"YXVYKUKVPIQL65OB","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"YXVYKUKV","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:65136f6a2695ad5297ca9436566be01776101b03e1c6062b4b98f01e868b351f","target":"graph","created_at":"2026-05-18T01:38:59Z","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 examine the colour structure and charged particle yield for both the $t \\bar t$ signal and the irreducible background processes contributing to \\eebbww\\ production close to the \\ttb\\ threshold. The charged particle multiplicity for the various components of the cross section is computed as a function of several kinematic variables. Our study may have important implications for recently proposed studies of interconnection phenomena in \\ttb\\ production at high--energy $e^+e^-$ colliders","authors_text":"A. Ballestrero, E. Maina, S. Moretti, V.A. Khoze, W.J. Stirling","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1995-11-13T17:47:07Z","title":"$e^+e^- \\to b\\bar b W^+W^-$ events at the Next Linear Collider: colour structure of top signal and irreducible background"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9511308","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":"sha256:2900c6b532b9eba1831682156731a3874268df55b597a6574c68d5ca7a4d2bb9","target":"record","created_at":"2026-05-18T01:38:59Z","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":"287c9e46f998762179e370356f4eb3110dcc440d8f32263338ed09378ab5718d","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1995-11-13T17:47:07Z","title_canon_sha256":"291f1efc74aeb4ef346282ded447769a2f90836e956389ada83e2fb5a2eeff7a"},"schema_version":"1.0","source":{"id":"hep-ph/9511308","kind":"arxiv","version":2}},"canonical_sha256":"c5eb8551557a20bf75c10cd18360decc9739f3a86d97c3785f17d879e52a34ed","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c5eb8551557a20bf75c10cd18360decc9739f3a86d97c3785f17d879e52a34ed","first_computed_at":"2026-05-18T01:38:59.915572Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:59.915572Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"urrOnBA7EzduqH/fJ9Drz6ku14py9hAOIs4yDVVKi51bQpUgJlZisMEB5Y8Fg2HnKuqxkCD4KEDT3QmilrzeAg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:59.916362Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9511308","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2900c6b532b9eba1831682156731a3874268df55b597a6574c68d5ca7a4d2bb9","sha256:65136f6a2695ad5297ca9436566be01776101b03e1c6062b4b98f01e868b351f"],"state_sha256":"b5eee4fc49d50e0237c4fc5ac2d13036d1a17f2eede13a0e229c3f3bdad5d75f"}