{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:CUI5VLAENNCGDHJX7SNBWIH5XD","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":"7d726fd68d639951f3376c149c43d9ec448c668d1a665676b4e749e22a81140a","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-10-02T07:19:17Z","title_canon_sha256":"bbaa8ddcc294e749e213b72dcf1d858da48ce25429a2e4898c82b7c96433823e"},"schema_version":"1.0","source":{"id":"hep-ph/0410029","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0410029","created_at":"2026-05-18T04:18:01Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0410029v1","created_at":"2026-05-18T04:18:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0410029","created_at":"2026-05-18T04:18:01Z"},{"alias_kind":"pith_short_12","alias_value":"CUI5VLAENNCG","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_16","alias_value":"CUI5VLAENNCGDHJX","created_at":"2026-05-18T12:25:52Z"},{"alias_kind":"pith_short_8","alias_value":"CUI5VLAE","created_at":"2026-05-18T12:25:52Z"}],"graph_snapshots":[{"event_id":"sha256:1bd6e088eee8d872b6a84cc9737756db0861142e571c71ec996f4eff33fbd396","target":"graph","created_at":"2026-05-18T04:18:01Z","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":"For the color-suppressed $\\bar{B}^0\\longrightarrow D^{0}\\pi^{0}$ decay, nonfactorizable contributions are expected to be leading and naive factorization description breaks down. We estimate $1/m_b$ power-suppressed nonfactorizable effect in $\\bar{B}^0\\longrightarrow D^{0}\\pi^{0}$, which is due to soft exchange between the emitted heavy-light quark pair and $B\\pi$ system, in the framework of QCD light-cone sum rules (LCSR). The resulting correction to the decay amplitude is found to be numerically comparable with the corresponding factorizable piece, estimated at about $(50-110)%$ of the latter","authors_text":"Jian-Ying Cui, Zuo-Hong Li","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2004-10-02T07:19:17Z","title":"Soft Nonfactorizable Contribution to \\bar{B}^0 \\to D^0\\pi^0"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0410029","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":"sha256:8366a40addc8bbf046171517d1189903e066545499cf493543bf79d6e9057bb3","target":"record","created_at":"2026-05-18T04:18:01Z","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":"7d726fd68d639951f3376c149c43d9ec448c668d1a665676b4e749e22a81140a","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2004-10-02T07:19:17Z","title_canon_sha256":"bbaa8ddcc294e749e213b72dcf1d858da48ce25429a2e4898c82b7c96433823e"},"schema_version":"1.0","source":{"id":"hep-ph/0410029","kind":"arxiv","version":1}},"canonical_sha256":"1511daac046b44619d37fc9a1b20fdb8fc2eafcd24368d0417ac25df6e9d6032","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1511daac046b44619d37fc9a1b20fdb8fc2eafcd24368d0417ac25df6e9d6032","first_computed_at":"2026-05-18T04:18:01.872302Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:18:01.872302Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZjymwAvvPyvzP1jbtTrSmy/xbEI+4590+DlBsTljEtei2sQJ3oykgjLmFMmAXGoIgHq+oo1XaTqakH7+Dg9gAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:18:01.872972Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0410029","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8366a40addc8bbf046171517d1189903e066545499cf493543bf79d6e9057bb3","sha256:1bd6e088eee8d872b6a84cc9737756db0861142e571c71ec996f4eff33fbd396"],"state_sha256":"bad6a4e15025b014bddfa9e41e73e82c269b338b6aaef2025be558d2f5439009"}