{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:MH3EY2BTYI4OLYFOKVSUBEZ7H6","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":"01050b44f0faa6f3a09e372e898424bcd81aade79cc4714b09068384ab40235f","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1994-06-24T19:01:16Z","title_canon_sha256":"7dcf9ef4c3dbec07f1f48a46260fc3ddefa293804dcc74efcba3cd00fe26a0ee"},"schema_version":"1.0","source":{"id":"hep-ph/9406391","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9406391","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9406391v1","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9406391","created_at":"2026-05-18T04:37:45Z"},{"alias_kind":"pith_short_12","alias_value":"MH3EY2BTYI4O","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"MH3EY2BTYI4OLYFO","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"MH3EY2BT","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:9c9744b8b264e77509614f05ed0627ead1b9d0bf116aff21529615a5bd868cf7","target":"graph","created_at":"2026-05-18T04:37:45Z","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 consider CP violating effects in decays of the type $B^\\pm\\to \\gamma a^\\pm_{1,2}$ where $a_{1,2}$ are the $J^P=1^+$ and $2^+$ resonances each decaying to the common final state via $a^\\pm_{1,2} \\to\\pi^\\pm\\rho^0$. The resonances enhance the CP asymmetries and also knowledge of their masses and widths facilitates calculations of the effects. Several types of CP asymmetries are sizable ($\\sim10$--30\\%) requiring about (3--10)${}\\times10^8$ $B^\\pm$ mesons for detection at the $3\\sigma$ level thereby providing a method for measuring the angle $\\alpha$ in the unitarity triangle. \\bigskip","authors_text":"A. Soni, D. Atwood","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1994-06-24T19:01:16Z","title":"CP Violation in $B^\\pm\\to \\gamma\\pi^\\pm\\pi^+\\pi^-$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9406391","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":"sha256:340afc314a6952520395aa7e233c8ce178bf90e0161350449e5bc9752253c665","target":"record","created_at":"2026-05-18T04:37:45Z","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":"01050b44f0faa6f3a09e372e898424bcd81aade79cc4714b09068384ab40235f","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1994-06-24T19:01:16Z","title_canon_sha256":"7dcf9ef4c3dbec07f1f48a46260fc3ddefa293804dcc74efcba3cd00fe26a0ee"},"schema_version":"1.0","source":{"id":"hep-ph/9406391","kind":"arxiv","version":1}},"canonical_sha256":"61f64c6833c238e5e0ae556540933f3fac8496ce5c4a8d85cc8f587151a8bf07","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"61f64c6833c238e5e0ae556540933f3fac8496ce5c4a8d85cc8f587151a8bf07","first_computed_at":"2026-05-18T04:37:45.307567Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:37:45.307567Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"NzHGa2XbPoPs+/gycWYy/xRlHoFad7LCKl4mjwBFuzRBfDFZm4T3BYo9Zd/nYV4qVGDLgNMOfnFkIwPI94ZfDA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:37:45.308089Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9406391","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:340afc314a6952520395aa7e233c8ce178bf90e0161350449e5bc9752253c665","sha256:9c9744b8b264e77509614f05ed0627ead1b9d0bf116aff21529615a5bd868cf7"],"state_sha256":"3517244a070a19c6331426f41b6c152c9ac5416bd34fcfe83f3e1cbbaf4f25ca"}