{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:FICSDIDMT4RAHGLD4BZP3A5QRY","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":"a53cf5f6b73cd76fd85f52d9064875f0467beeebdb39b49a0478e7c84a3de8b7","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-01-24T20:10:15Z","title_canon_sha256":"b3fefe9e4f7719d4b147dba9703c27433f95199c8cf6d78a398dfc3b8a38e318"},"schema_version":"1.0","source":{"id":"hep-ph/0301221","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0301221","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0301221v3","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0301221","created_at":"2026-05-18T01:09:00Z"},{"alias_kind":"pith_short_12","alias_value":"FICSDIDMT4RA","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"FICSDIDMT4RAHGLD","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"FICSDIDM","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:ae520394f498812337c6faeee2b01267050637e551c174522aae8a821d9514b7","target":"graph","created_at":"2026-05-18T01:09:00Z","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 framework of the Top-color-assisted Technicolor (TC2) model, we calculate the new physics contributions to the branching ratios $\\calb(B_{s,d} \\to \\gamma \\gamma)$ and CP violating asymmetries $\\rcpm(B_{s,d} \\to \\gamma \\gamma)$ in the QCD factorization based on the heavy-quark limit $m_b \\gg \\Lambda_{QCD}$. Using the considered parameter space, we find that (a) for both $B_s\\to \\gamma \\gamma$ and $B_d \\to \\gamma \\gamma$ decays, the new physics contribution can provide a factor of two to six enhancement to their branching ratios, (b) for the $B_s \\to \\gamma \\gamma$ decay, its direct C","authors_text":"Cai-Dian L\\\"u, Wujun Huo, Zhenjun Xiao","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-01-24T20:10:15Z","title":"Technicolor corrections on $B_{s,d} \\to \\gamma\\gamma$ decays in QCD factorization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0301221","kind":"arxiv","version":3},"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":"sha256:8b2c479e5cb15e2a53de119536b410068f3254c94117102304d85959a7e9362f","target":"record","created_at":"2026-05-18T01:09:00Z","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":"a53cf5f6b73cd76fd85f52d9064875f0467beeebdb39b49a0478e7c84a3de8b7","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-01-24T20:10:15Z","title_canon_sha256":"b3fefe9e4f7719d4b147dba9703c27433f95199c8cf6d78a398dfc3b8a38e318"},"schema_version":"1.0","source":{"id":"hep-ph/0301221","kind":"arxiv","version":3}},"canonical_sha256":"2a0521a06c9f22039963e072fd83b08e3b56ff2df3078c60b8d14e0e0c1d5c36","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2a0521a06c9f22039963e072fd83b08e3b56ff2df3078c60b8d14e0e0c1d5c36","first_computed_at":"2026-05-18T01:09:00.235541Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:00.235541Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aAy8GAbXQt6ZF36J7jE6VxQ1TSSJW8NEKshBQOp4QRvsCBYLziH5tkZM7i7LTxmhRK9yySVC+KFkX6+y2mpVCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:00.235953Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0301221","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8b2c479e5cb15e2a53de119536b410068f3254c94117102304d85959a7e9362f","sha256:ae520394f498812337c6faeee2b01267050637e551c174522aae8a821d9514b7"],"state_sha256":"60c16a4223149a6ee0f1b8bb7cef63e0a4203965b64b669cd6ec263a1e82a3e6"}