{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:4QZWUWJDYUD2OBE4DX6PCRDQNR","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":"7a5d067141e7d5feea519b96ff7544a6b9934c66fcc2711e68cb8ea0c0d7587f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-10-01T18:29:02Z","title_canon_sha256":"06f130a4caabe90f0ddbdd578d188bc87f285e003b9fa47ec19344668a5d109d"},"schema_version":"1.0","source":{"id":"0810.0249","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0810.0249","created_at":"2026-07-04T15:14:46Z"},{"alias_kind":"arxiv_version","alias_value":"0810.0249v1","created_at":"2026-07-04T15:14:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0810.0249","created_at":"2026-07-04T15:14:46Z"},{"alias_kind":"pith_short_12","alias_value":"4QZWUWJDYUD2","created_at":"2026-07-04T15:14:46Z"},{"alias_kind":"pith_short_16","alias_value":"4QZWUWJDYUD2OBE4","created_at":"2026-07-04T15:14:46Z"},{"alias_kind":"pith_short_8","alias_value":"4QZWUWJD","created_at":"2026-07-04T15:14:46Z"}],"graph_snapshots":[{"event_id":"sha256:d8b4b1249e5c59c6d60fe2f8f6ff14e2ab3c99363e914f8ff9a45ef99a09b65b","target":"graph","created_at":"2026-07-04T15:14:46Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/0810.0249/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We compute the amplitudes for the two-body decay of $B$ mesons into longitudinally polarized light vector mesons at next-to-leading order in QCD. We give the explicit expressions in QCD factorization for all 34 transitions of a heavy-light $B$ meson into a pair of longitudinal vector mesons $\\rho$, $\\omega$, $\\phi$, $K^*$ within the Standard Model. Decay rates and CP asymmetries are discussed in detail and compared with available data. Exploiting the fact that QCD penguins are systematically smaller for vector mesons in comparison to pseudoscalars in the final state, we investigate several met","authors_text":"Christina Kraus, Gerhard Buchalla, Matthaeus Bartsch","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-10-01T18:29:02Z","title":"B -> V_L V_L Decays at Next-to-Leading Order in QCD"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0810.0249","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":"sha256:5ace8529bfd94a66584fe8245ff888b039170a2d8f373ae93492a3971608a86f","target":"record","created_at":"2026-07-04T15:14:46Z","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":"7a5d067141e7d5feea519b96ff7544a6b9934c66fcc2711e68cb8ea0c0d7587f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2008-10-01T18:29:02Z","title_canon_sha256":"06f130a4caabe90f0ddbdd578d188bc87f285e003b9fa47ec19344668a5d109d"},"schema_version":"1.0","source":{"id":"0810.0249","kind":"arxiv","version":1}},"canonical_sha256":"e4336a5923c507a7049c1dfcf144706c52d777d6ac3dcc934138f897a8c19185","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e4336a5923c507a7049c1dfcf144706c52d777d6ac3dcc934138f897a8c19185","first_computed_at":"2026-07-04T15:14:46.602601Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:14:46.602601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"18IRiYXZH1BSAlWHgZdrJgXPHU6rL5UyxCkvkFXBSWMBn19cB/pCJomG4GjLrQNV4UeYTFBevjie07uPi6QxCw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:14:46.602953Z","signed_message":"canonical_sha256_bytes"},"source_id":"0810.0249","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5ace8529bfd94a66584fe8245ff888b039170a2d8f373ae93492a3971608a86f","sha256:d8b4b1249e5c59c6d60fe2f8f6ff14e2ab3c99363e914f8ff9a45ef99a09b65b"],"state_sha256":"2a44cc46b09d2c77f5b03450b747dbcf45067fb92477030701f1a97f74f76e24"}