{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:23WCZFVISBGKYOFMVSS7XWDR3A","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":"1a9a63d7c79089bb54df495433e66bee9e2bb99419511b0a037c10e1a5007486","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-24T11:01:34Z","title_canon_sha256":"fa6f4724ebb7e6f7c84fd0579137e25d0ae4b28f7db489a0352faec38cfaf603"},"schema_version":"1.0","source":{"id":"1005.4306","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1005.4306","created_at":"2026-05-18T02:23:56Z"},{"alias_kind":"arxiv_version","alias_value":"1005.4306v3","created_at":"2026-05-18T02:23:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1005.4306","created_at":"2026-05-18T02:23:56Z"},{"alias_kind":"pith_short_12","alias_value":"23WCZFVISBGK","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_16","alias_value":"23WCZFVISBGKYOFM","created_at":"2026-05-18T12:26:03Z"},{"alias_kind":"pith_short_8","alias_value":"23WCZFVI","created_at":"2026-05-18T12:26:03Z"}],"graph_snapshots":[{"event_id":"sha256:245bd5eca4108031fdce0aaee6ed4456237cba317bbf030f05b14e0ed94f7c86","target":"graph","created_at":"2026-05-18T02:23:56Z","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 study the longitudinal polarization of the tau lepton in B -> D tau nu decay. After discussing possible sensitivities of tau decay modes to the tau polarization, we examine the effect of charged Higgs boson on the tau polarization in B -> D tau nu. We find a relation between the decay rate and the tau polarization, and clarify the role of the tau polarization measurement in the search for the charged Higgs boson.","authors_text":"Minoru TANAKA, Ryoutaro Watanabe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-24T11:01:34Z","title":"Tau longitudinal polarization in B -> D tau nu and its role in the search for charged Higgs boson"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1005.4306","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":"sha256:053f88d3eaf695dd43f7d40eebcb335263e89f6420fb07913521b79eeb968def","target":"record","created_at":"2026-05-18T02:23:56Z","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":"1a9a63d7c79089bb54df495433e66bee9e2bb99419511b0a037c10e1a5007486","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2010-05-24T11:01:34Z","title_canon_sha256":"fa6f4724ebb7e6f7c84fd0579137e25d0ae4b28f7db489a0352faec38cfaf603"},"schema_version":"1.0","source":{"id":"1005.4306","kind":"arxiv","version":3}},"canonical_sha256":"d6ec2c96a8904cac38acaca5fbd871d81a7cf4d3f0406b1df03b0422fe92fd18","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d6ec2c96a8904cac38acaca5fbd871d81a7cf4d3f0406b1df03b0422fe92fd18","first_computed_at":"2026-05-18T02:23:56.221596Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:23:56.221596Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0c6JpS9f6ewPujuhRVxLNbJaonlfE8+iFacnmlyRUy4irV+NRi4ziiOD5FY6TjZguTn2KfKWq10NPOV+arOZCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:23:56.222398Z","signed_message":"canonical_sha256_bytes"},"source_id":"1005.4306","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:053f88d3eaf695dd43f7d40eebcb335263e89f6420fb07913521b79eeb968def","sha256:245bd5eca4108031fdce0aaee6ed4456237cba317bbf030f05b14e0ed94f7c86"],"state_sha256":"e330a5ac22c16258043748127e7d9fced1f8a85c7991cadcbb021477066f58b9"}