{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:57L2CGUFIJI4EXJGKYKKBKXVV7","short_pith_number":"pith:57L2CGUF","canonical_record":{"source":{"id":"1208.4252","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-21T12:48:06Z","cross_cats_sorted":[],"title_canon_sha256":"38e4268e3ee0d370c54522430206605234c42f1a83a325445c140a31aa43ba86","abstract_canon_sha256":"d020d91df9c9ad8070e98095251d2382b4f379b92c6763f2ba6441c2034db8ea"},"schema_version":"1.0"},"canonical_sha256":"efd7a11a854251c25d265614a0aaf5afd742e2153222583f9c77b84d0c40808e","source":{"kind":"arxiv","id":"1208.4252","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.4252","created_at":"2026-05-18T03:13:46Z"},{"alias_kind":"arxiv_version","alias_value":"1208.4252v1","created_at":"2026-05-18T03:13:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.4252","created_at":"2026-05-18T03:13:46Z"},{"alias_kind":"pith_short_12","alias_value":"57L2CGUFIJI4","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"57L2CGUFIJI4EXJG","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"57L2CGUF","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:57L2CGUFIJI4EXJGKYKKBKXVV7","target":"record","payload":{"canonical_record":{"source":{"id":"1208.4252","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-21T12:48:06Z","cross_cats_sorted":[],"title_canon_sha256":"38e4268e3ee0d370c54522430206605234c42f1a83a325445c140a31aa43ba86","abstract_canon_sha256":"d020d91df9c9ad8070e98095251d2382b4f379b92c6763f2ba6441c2034db8ea"},"schema_version":"1.0"},"canonical_sha256":"efd7a11a854251c25d265614a0aaf5afd742e2153222583f9c77b84d0c40808e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:13:46.432253Z","signature_b64":"cm7SpWdtQ3paTAXEElFaXsTXYqlhcBDh0DASEOZjRS+HOMGKVE6vH2S9KnWUEk+Tqtuhv4CYGVs3R+2u2wKgBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"efd7a11a854251c25d265614a0aaf5afd742e2153222583f9c77b84d0c40808e","last_reissued_at":"2026-05-18T03:13:46.431438Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:13:46.431438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.4252","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:13:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rMwq8Xk4tU6XiumiKlAAElq7QYrKqTzVe9f/asiyYq8ursyktFFisskmdI+lUWTRbeyNxkFX1BSjD/bRlPYCCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:50:13.129039Z"},"content_sha256":"67953e0fe29dd362d2a42303a14a184c3a6d7446f4d0e4e2fb3dbfc38e482a61","schema_version":"1.0","event_id":"sha256:67953e0fe29dd362d2a42303a14a184c3a6d7446f4d0e4e2fb3dbfc38e482a61"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:57L2CGUFIJI4EXJGKYKKBKXVV7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The $B_c\\rightarrow D^{(*)}T$ decays in perturbative QCD approach","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cai-Dian Lu, Xin Yu, Zhi-Tian Zou","submitted_at":"2012-08-21T12:48:06Z","abstract_excerpt":"In this work, we investigate those $B_{c}\\rightarrow D^{(*)}T$ decays in perturbative QCD approach, based on $k_T$ factorization, where T denotes a light tensor meson. For all decays considered in this work, there are no contributions from factorizable emission diagrams because the emitted meson is the tensor meson. We find that the annihilation amplitudes are dominant in these decays due to the large Cabibbo-Kobayashi-Maskawa elements, which are only calculable in the pQCD approach. The numerical results show that the predictions for the branching ratios of most decays are in the order of $10"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.4252","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:13:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AE5A3MsDtkd437U37ySDJ68w1/PXDm32VWfqJ7/lZB9GvKuOBvhUMSY+nru/JJItIO6qDLI6riNrZbTR8nkcDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:50:13.129775Z"},"content_sha256":"be80cdd7eda159d55af8d01689c07c3273ec9778fc2661d65a929d87bea60256","schema_version":"1.0","event_id":"sha256:be80cdd7eda159d55af8d01689c07c3273ec9778fc2661d65a929d87bea60256"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/57L2CGUFIJI4EXJGKYKKBKXVV7/bundle.json","state_url":"https://pith.science/pith/57L2CGUFIJI4EXJGKYKKBKXVV7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/57L2CGUFIJI4EXJGKYKKBKXVV7/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-31T05:50:13Z","links":{"resolver":"https://pith.science/pith/57L2CGUFIJI4EXJGKYKKBKXVV7","bundle":"https://pith.science/pith/57L2CGUFIJI4EXJGKYKKBKXVV7/bundle.json","state":"https://pith.science/pith/57L2CGUFIJI4EXJGKYKKBKXVV7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/57L2CGUFIJI4EXJGKYKKBKXVV7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:57L2CGUFIJI4EXJGKYKKBKXVV7","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":"d020d91df9c9ad8070e98095251d2382b4f379b92c6763f2ba6441c2034db8ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-21T12:48:06Z","title_canon_sha256":"38e4268e3ee0d370c54522430206605234c42f1a83a325445c140a31aa43ba86"},"schema_version":"1.0","source":{"id":"1208.4252","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.4252","created_at":"2026-05-18T03:13:46Z"},{"alias_kind":"arxiv_version","alias_value":"1208.4252v1","created_at":"2026-05-18T03:13:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.4252","created_at":"2026-05-18T03:13:46Z"},{"alias_kind":"pith_short_12","alias_value":"57L2CGUFIJI4","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"57L2CGUFIJI4EXJG","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"57L2CGUF","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:be80cdd7eda159d55af8d01689c07c3273ec9778fc2661d65a929d87bea60256","target":"graph","created_at":"2026-05-18T03:13:46Z","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"},"paper":{"abstract_excerpt":"In this work, we investigate those $B_{c}\\rightarrow D^{(*)}T$ decays in perturbative QCD approach, based on $k_T$ factorization, where T denotes a light tensor meson. For all decays considered in this work, there are no contributions from factorizable emission diagrams because the emitted meson is the tensor meson. We find that the annihilation amplitudes are dominant in these decays due to the large Cabibbo-Kobayashi-Maskawa elements, which are only calculable in the pQCD approach. The numerical results show that the predictions for the branching ratios of most decays are in the order of $10","authors_text":"Cai-Dian Lu, Xin Yu, Zhi-Tian Zou","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-21T12:48:06Z","title":"The $B_c\\rightarrow D^{(*)}T$ decays in perturbative QCD approach"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.4252","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":"sha256:67953e0fe29dd362d2a42303a14a184c3a6d7446f4d0e4e2fb3dbfc38e482a61","target":"record","created_at":"2026-05-18T03:13:46Z","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":"d020d91df9c9ad8070e98095251d2382b4f379b92c6763f2ba6441c2034db8ea","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-21T12:48:06Z","title_canon_sha256":"38e4268e3ee0d370c54522430206605234c42f1a83a325445c140a31aa43ba86"},"schema_version":"1.0","source":{"id":"1208.4252","kind":"arxiv","version":1}},"canonical_sha256":"efd7a11a854251c25d265614a0aaf5afd742e2153222583f9c77b84d0c40808e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"efd7a11a854251c25d265614a0aaf5afd742e2153222583f9c77b84d0c40808e","first_computed_at":"2026-05-18T03:13:46.431438Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:13:46.431438Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cm7SpWdtQ3paTAXEElFaXsTXYqlhcBDh0DASEOZjRS+HOMGKVE6vH2S9KnWUEk+Tqtuhv4CYGVs3R+2u2wKgBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:13:46.432253Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.4252","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:67953e0fe29dd362d2a42303a14a184c3a6d7446f4d0e4e2fb3dbfc38e482a61","sha256:be80cdd7eda159d55af8d01689c07c3273ec9778fc2661d65a929d87bea60256"],"state_sha256":"7514b5b9b793a75513f55001e7d286df4973bbb9b3486326db6dbf9d48626e60"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EClxLEtCGxXFCu/sIguy+WVp9BO7kHTf6zAXJj/R5C9CgGXDYXf+cSAcLLwWnpRGeNsaAgkiRid09vzrJXGcCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:50:13.134138Z","bundle_sha256":"9bb49414f5564803d62af8863c036440bd04cc2b180bf9dd588e936cd6c1f684"}}