{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1998:YP3M6JQWZ6XGJMOVFLA25FTPAY","short_pith_number":"pith:YP3M6JQW","schema_version":"1.0","canonical_sha256":"c3f6cf2616cfae64b1d52ac1ae966f06209e07ed2cfa24afdd22d31374f138fb","source":{"kind":"arxiv","id":"hep-ph/9808493","version":2},"attestation_state":"computed","paper":{"title":"New Bound on gamma from B^+- -> pi K Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"J.L. Rosner (Chicago), M. Neubert (CERN)","submitted_at":"1998-08-31T17:03:23Z","abstract_excerpt":"A bound on the angle gamma of the unitarity triangle is derived using experimental information on the CP-averaged branching ratios for the rare decays B^+- -> pi^+- K^0 and B^+- -> pi^0 K^+-. The theoretical description is cleaner than the Fleischer-Mannel analysis of the decays B^+- -> pi^+- K^0 and B^0 -> pi^-+ K^+- in that the two decay rates differ only in a single isospin amplitude, which has a simple structure in the SU(3) limit. As a consequence, electroweak penguin contributions and strong rescattering effects can be taken into account in a model-independent way. The resulting bound ex"},"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":"hep-ph/9808493","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1998-08-31T17:03:23Z","cross_cats_sorted":[],"title_canon_sha256":"1349d31d19bc47be34566f3d02136eadf5f2f934a2e71751957f67913e427c9b","abstract_canon_sha256":"e295b301d5dd41cac10ced959a68b2fbd3b2a05ed5d6293db90b378522e08c3d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:34:55.837446Z","signature_b64":"8kRi9L6U/107v2qORdT8ssXHcpdBWe/nMt9SfOS+Sv6cM7DSYjqhiWDmLjoB2IG3xaA1760owughs1Q2TYTSBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c3f6cf2616cfae64b1d52ac1ae966f06209e07ed2cfa24afdd22d31374f138fb","last_reissued_at":"2026-05-18T04:34:55.837037Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:34:55.837037Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"New Bound on gamma from B^+- -> pi K Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"J.L. Rosner (Chicago), M. Neubert (CERN)","submitted_at":"1998-08-31T17:03:23Z","abstract_excerpt":"A bound on the angle gamma of the unitarity triangle is derived using experimental information on the CP-averaged branching ratios for the rare decays B^+- -> pi^+- K^0 and B^+- -> pi^0 K^+-. The theoretical description is cleaner than the Fleischer-Mannel analysis of the decays B^+- -> pi^+- K^0 and B^0 -> pi^-+ K^+- in that the two decay rates differ only in a single isospin amplitude, which has a simple structure in the SU(3) limit. As a consequence, electroweak penguin contributions and strong rescattering effects can be taken into account in a model-independent way. The resulting bound ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9808493","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":""},"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":"hep-ph/9808493","created_at":"2026-05-18T04:34:55.837107+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9808493v2","created_at":"2026-05-18T04:34:55.837107+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9808493","created_at":"2026-05-18T04:34:55.837107+00:00"},{"alias_kind":"pith_short_12","alias_value":"YP3M6JQWZ6XG","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_16","alias_value":"YP3M6JQWZ6XGJMOV","created_at":"2026-05-18T12:25:49.038998+00:00"},{"alias_kind":"pith_short_8","alias_value":"YP3M6JQW","created_at":"2026-05-18T12:25:49.038998+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2510.13969","citing_title":"Isospin-based EWP-tree Relations","ref_index":8,"is_internal_anchor":true},{"citing_arxiv_id":"2604.19612","citing_title":"QCD-factorization amplitudes from flavour symmetries: beyond the $SU(3)$ symmetric case","ref_index":123,"is_internal_anchor":false},{"citing_arxiv_id":"2605.04137","citing_title":"CP asymmetries in charged meson decay to two pions","ref_index":26,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY","json":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY.json","graph_json":"https://pith.science/api/pith-number/YP3M6JQWZ6XGJMOVFLA25FTPAY/graph.json","events_json":"https://pith.science/api/pith-number/YP3M6JQWZ6XGJMOVFLA25FTPAY/events.json","paper":"https://pith.science/paper/YP3M6JQW"},"agent_actions":{"view_html":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY","download_json":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY.json","view_paper":"https://pith.science/paper/YP3M6JQW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9808493&json=true","fetch_graph":"https://pith.science/api/pith-number/YP3M6JQWZ6XGJMOVFLA25FTPAY/graph.json","fetch_events":"https://pith.science/api/pith-number/YP3M6JQWZ6XGJMOVFLA25FTPAY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY/action/storage_attestation","attest_author":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY/action/author_attestation","sign_citation":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY/action/citation_signature","submit_replication":"https://pith.science/pith/YP3M6JQWZ6XGJMOVFLA25FTPAY/action/replication_record"}},"created_at":"2026-05-18T04:34:55.837107+00:00","updated_at":"2026-05-18T04:34:55.837107+00:00"}