{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:V3ZBTNJX3NRKOSUJ6LPB2GOPX4","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":"546930ff2a3c66ec2bc292fcb00719f6700423c0c0421652481ce6e02c79b011","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1997-12-01T21:39:50Z","title_canon_sha256":"8f69451cadc6fdf9b68d3a72055407a721fa5847f6b80ce3abd5b423d0daa404"},"schema_version":"1.0","source":{"id":"hep-ph/9712225","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9712225","created_at":"2026-05-18T04:34:55Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9712225v2","created_at":"2026-05-18T04:34:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9712225","created_at":"2026-05-18T04:34:55Z"},{"alias_kind":"pith_short_12","alias_value":"V3ZBTNJX3NRK","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"V3ZBTNJX3NRKOSUJ","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"V3ZBTNJX","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:d3594ab360418ed9ea65ed97702a981e00e40e6509ecb6d239c8ffcef3b08c8b","target":"graph","created_at":"2026-05-18T04:34:55Z","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":"Within the Standard Model, and if one assumes that soft rescattering effects are negligible, the CP asymmetry A^dir_CP (B^\\pm -> \\pi^\\pm K) is predicted to be very small and the ratio R = BR(B_d -> \\pi^\\mp K^\\pm)/BR(B^\\pm -> \\pi^\\pm K) provides a bound on the angle \\gamma of the unitarity triangle, sin^2 \\gamma \\leq R. We estimate the corrections from soft rescattering effects using an approach based on Regge phenomenology, and find effects of order 10% with large uncertainties. In particular, we conclude that A^dir_CP \\sim 0.2 and sin^2 \\gamma \\sim 1.2 R could not be taken unambiguously to si","authors_text":"(2) University of Cincinnati, (3) Weizmann Institute of Science), Adam F. Falk (1), Alexander L. Kagan (2), Alexey A. Petrov(1) ((1) The Johns Hopkins University, Yosef Nir (3)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1997-12-01T21:39:50Z","title":"Final State Interactions and New Physics in B -> pi K Decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9712225","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":"sha256:7c9349d704b40db0d4a41c7f378b685b51139653ab1992bbd17241fbab04f879","target":"record","created_at":"2026-05-18T04:34:55Z","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":"546930ff2a3c66ec2bc292fcb00719f6700423c0c0421652481ce6e02c79b011","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1997-12-01T21:39:50Z","title_canon_sha256":"8f69451cadc6fdf9b68d3a72055407a721fa5847f6b80ce3abd5b423d0daa404"},"schema_version":"1.0","source":{"id":"hep-ph/9712225","kind":"arxiv","version":2}},"canonical_sha256":"aef219b537db62a74a89f2de1d19cfbf20d9e461d816c4c86d75b527a8aad683","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"aef219b537db62a74a89f2de1d19cfbf20d9e461d816c4c86d75b527a8aad683","first_computed_at":"2026-05-18T04:34:55.898562Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:34:55.898562Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"b4VyDSMY2/C0tyT8cb6rdHDtJt+ZUlSuo8BNryxj/nDghRup2soRXTkwdk02cTqd6Jl7kT9Lgp8WoLb/q3JXDg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:34:55.898982Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9712225","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7c9349d704b40db0d4a41c7f378b685b51139653ab1992bbd17241fbab04f879","sha256:d3594ab360418ed9ea65ed97702a981e00e40e6509ecb6d239c8ffcef3b08c8b"],"state_sha256":"aa0ca6aae95941f0ef2035ecd4d8bc5e23f9ddb88a63a9b91801529627da87a7"}