{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:BMPHKY7357BWHAHWGTL3MERROY","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":"1571aeae99af1590f2fd0153f9e7ae32d3e67c8d91afa83dab6f4099792f0372","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-10-09T14:11:41Z","title_canon_sha256":"fa1369909ffab36db7822228c322c8893fa9bdc1c8ff032a956def26330407ee"},"schema_version":"1.0","source":{"id":"hep-ph/0310115","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0310115","created_at":"2026-05-18T04:31:02Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0310115v2","created_at":"2026-05-18T04:31:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0310115","created_at":"2026-05-18T04:31:02Z"},{"alias_kind":"pith_short_12","alias_value":"BMPHKY7357BW","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"BMPHKY7357BWHAHW","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"BMPHKY73","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:3ea6b43eafec871b01330288edc4be942d9f5ff1dda20bb01b4911b636adcdc5","target":"graph","created_at":"2026-05-18T04:31:02Z","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 the problem of factorization in B decays and illustrate the calculation of nonfactorizable contributions employing the QCD light-cone sum rule method. We present a more detailed calculation of the ``charming penguin'' contributions as a potential source of the substantial nonfactorizable O(1/m_b) effects in the B -> pi pi decay. Although the predicted corrections are not sizable, by calculating the CP asymmetry we illustrate how such corrections can accumulate to a visible effect. In conclusion, nonfactorizable contributions in nonleptonic B decays into charmonium are briefly discu","authors_text":"Blazenka Melic","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-10-09T14:11:41Z","title":"Estimate of the charming penguin contributions to B -> pi pi"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0310115","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:f80d85b7da9920df9376467a206d28d668f1bc9eb480937c370def0c077f8040","target":"record","created_at":"2026-05-18T04:31:02Z","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":"1571aeae99af1590f2fd0153f9e7ae32d3e67c8d91afa83dab6f4099792f0372","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-10-09T14:11:41Z","title_canon_sha256":"fa1369909ffab36db7822228c322c8893fa9bdc1c8ff032a956def26330407ee"},"schema_version":"1.0","source":{"id":"hep-ph/0310115","kind":"arxiv","version":2}},"canonical_sha256":"0b1e7563fbefc36380f634d7b61231763e2bacd13f92c79f987f9eeb529a91c6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b1e7563fbefc36380f634d7b61231763e2bacd13f92c79f987f9eeb529a91c6","first_computed_at":"2026-05-18T04:31:02.144978Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:31:02.144978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mUWYAouVlUOfXvjuZ0mjYSR/vAZ58IVz0robCc4PSdABt643DPZ/bQMq4ANxMy74ElCw+7fA0NkOpsvbkwU+Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:31:02.145968Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0310115","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f80d85b7da9920df9376467a206d28d668f1bc9eb480937c370def0c077f8040","sha256:3ea6b43eafec871b01330288edc4be942d9f5ff1dda20bb01b4911b636adcdc5"],"state_sha256":"e15a40d33a774a091a2dbfc3878ec3336be3473d4e1179c8d8af6c46f9e39465"}