{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:7RFH4QU6RTP5FTVXFKLMW4O6G6","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":"74235318aa3ea1a02be073d7fa58a104f2c11cadd154b136d7bd65d381886c71","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1995-10-11T02:37:48Z","title_canon_sha256":"856a2e419b35f6bd29d748307b24cde792a566a981a1ebd2f118d2dcc558045f"},"schema_version":"1.0","source":{"id":"hep-ph/9510259","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9510259","created_at":"2026-05-18T02:37:12Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9510259v1","created_at":"2026-05-18T02:37:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9510259","created_at":"2026-05-18T02:37:12Z"},{"alias_kind":"pith_short_12","alias_value":"7RFH4QU6RTP5","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"7RFH4QU6RTP5FTVX","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"7RFH4QU6","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:2bf549e06bdb61fc5143d3e900789f652b333f02ab3f2b57f855242fa862240c","target":"graph","created_at":"2026-05-18T02:37:12Z","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":"Using the next-to-leading order low energy effective Hamiltonian for $|\\Delta B|=1$, $\\Delta C=\\Delta U=0$ transitions, the contributions of electroweak penguin operators in $ B^-(\\overline {B_d^0})\\rightarrow PP$ and $PV$ decays are estimated in the standard model. We find that, for some channels, the electroweak penguin effects can enhance or reduce the QCD penguin and/or tree level contributions by at least $30\\%$, and can even play dominant role.","authors_text":"Dongsheng Du, Libo Guo","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1995-10-11T02:37:48Z","title":"Electroweak Penguin Contributions in $B^-(\\overline {B_d^0}) \\to PP$ and $PV$ decays Beyond Leading Logarithms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9510259","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":"sha256:201b5d8cea6ba746711dd8b8ddef1663855251efdae320d6250ce71cfebc4749","target":"record","created_at":"2026-05-18T02:37:12Z","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":"74235318aa3ea1a02be073d7fa58a104f2c11cadd154b136d7bd65d381886c71","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1995-10-11T02:37:48Z","title_canon_sha256":"856a2e419b35f6bd29d748307b24cde792a566a981a1ebd2f118d2dcc558045f"},"schema_version":"1.0","source":{"id":"hep-ph/9510259","kind":"arxiv","version":1}},"canonical_sha256":"fc4a7e429e8cdfd2ceb72a96cb71de379908764207d61e1bcb0164b2e370fe38","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fc4a7e429e8cdfd2ceb72a96cb71de379908764207d61e1bcb0164b2e370fe38","first_computed_at":"2026-05-18T02:37:12.464120Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:37:12.464120Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mbM1LYbkTs9iKUbH2jf2bgQmtRjktIOcYdNvKWBXeH07eUgJ1ojrgFoaZuMUidxXTa5CnXA1XykZf+3I6g+fDg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:37:12.464682Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9510259","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:201b5d8cea6ba746711dd8b8ddef1663855251efdae320d6250ce71cfebc4749","sha256:2bf549e06bdb61fc5143d3e900789f652b333f02ab3f2b57f855242fa862240c"],"state_sha256":"722826a3e5be77104aa04db1fae37237c6ec07a1ba00ae5f898cae341bd6d971"}