{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:LH4JW2FUOUVTWUFHBETL5ADV4Z","short_pith_number":"pith:LH4JW2FU","canonical_record":{"source":{"id":"1308.6779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-08-30T15:51:23Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"b8ddf97093cc4301d7f1a5a05cfa706eb5cb2f100ad82256b497e97f8e51837b","abstract_canon_sha256":"198c1d12ce94112224abec8427ed849c1f858b45f170170523046f79be188e9b"},"schema_version":"1.0"},"canonical_sha256":"59f89b68b4752b3b50a70926be8075e6661064aff105609654ce2cb520f92aad","source":{"kind":"arxiv","id":"1308.6779","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6779","created_at":"2026-05-18T03:12:21Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6779v2","created_at":"2026-05-18T03:12:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6779","created_at":"2026-05-18T03:12:21Z"},{"alias_kind":"pith_short_12","alias_value":"LH4JW2FUOUVT","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LH4JW2FUOUVTWUFH","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LH4JW2FU","created_at":"2026-05-18T12:27:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:LH4JW2FUOUVTWUFHBETL5ADV4Z","target":"record","payload":{"canonical_record":{"source":{"id":"1308.6779","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-08-30T15:51:23Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"b8ddf97093cc4301d7f1a5a05cfa706eb5cb2f100ad82256b497e97f8e51837b","abstract_canon_sha256":"198c1d12ce94112224abec8427ed849c1f858b45f170170523046f79be188e9b"},"schema_version":"1.0"},"canonical_sha256":"59f89b68b4752b3b50a70926be8075e6661064aff105609654ce2cb520f92aad","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:12:21.805124Z","signature_b64":"BXFoZd3fJNfdPEHjJevv+Gw9qL9ehSMaj1lLvUd5UaHBKO3G/nCb3WLplyH6gkzPVoHscL6K8p0lbIXdk9YiDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"59f89b68b4752b3b50a70926be8075e6661064aff105609654ce2cb520f92aad","last_reissued_at":"2026-05-18T03:12:21.804324Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:12:21.804324Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1308.6779","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:12:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ai2iWIYH7Cjjwsulymc2Xytey8KduQxATrSPSLUq61k0ywXzWzNNYEPxrn2z/LlDZjf2iMbm1iw1I70PyXABDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T08:54:09.569961Z"},"content_sha256":"1f64e2f9cdc2d3bb7852afee1352840d180e0f831a3e53bb430834076f2249cf","schema_version":"1.0","event_id":"sha256:1f64e2f9cdc2d3bb7852afee1352840d180e0f831a3e53bb430834076f2249cf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:LH4JW2FUOUVTWUFHBETL5ADV4Z","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Effects of a charged Higgs boson in $B \\rightarrow D^{(*)} \\tau \\nu$ decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Alejandro Celis","submitted_at":"2013-08-30T15:51:23Z","abstract_excerpt":"In this talk I consider the current status of $B \\rightarrow D^{(*)} \\tau \\nu$ decays in the context of two-Higgs-doublet models. The BaBar collaboration has reported an excess in semileptonic $b \\rightarrow c \\tau \\nu$ transitions that has gathered recent interest as a possible signature of new physics. The sensitivity of these decays to tree-level charged Higgs boson contributions is discussed, taking into account the constraints from other semileptonic and leptonic meson decays in which the charged Higgs would enter at the same level."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6779","kind":"arxiv","version":2},"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":"2026-05-18T03:12:21Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"q7Gql2jijRCJabjZ4VpMQ7oG+d7ZO5MbGuR5njLjrO3bLJYSbXTeqULp1LcSvgKIcwxLScBWr5nGe9E1IXj8DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T08:54:09.570632Z"},"content_sha256":"6dad200813b98484ebda80c39eaf5478d2d98825e8689576166faf4c173346f7","schema_version":"1.0","event_id":"sha256:6dad200813b98484ebda80c39eaf5478d2d98825e8689576166faf4c173346f7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LH4JW2FUOUVTWUFHBETL5ADV4Z/bundle.json","state_url":"https://pith.science/pith/LH4JW2FUOUVTWUFHBETL5ADV4Z/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LH4JW2FUOUVTWUFHBETL5ADV4Z/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":"2026-06-06T08:54:09Z","links":{"resolver":"https://pith.science/pith/LH4JW2FUOUVTWUFHBETL5ADV4Z","bundle":"https://pith.science/pith/LH4JW2FUOUVTWUFHBETL5ADV4Z/bundle.json","state":"https://pith.science/pith/LH4JW2FUOUVTWUFHBETL5ADV4Z/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LH4JW2FUOUVTWUFHBETL5ADV4Z/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:LH4JW2FUOUVTWUFHBETL5ADV4Z","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":"198c1d12ce94112224abec8427ed849c1f858b45f170170523046f79be188e9b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-08-30T15:51:23Z","title_canon_sha256":"b8ddf97093cc4301d7f1a5a05cfa706eb5cb2f100ad82256b497e97f8e51837b"},"schema_version":"1.0","source":{"id":"1308.6779","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1308.6779","created_at":"2026-05-18T03:12:21Z"},{"alias_kind":"arxiv_version","alias_value":"1308.6779v2","created_at":"2026-05-18T03:12:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1308.6779","created_at":"2026-05-18T03:12:21Z"},{"alias_kind":"pith_short_12","alias_value":"LH4JW2FUOUVT","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_16","alias_value":"LH4JW2FUOUVTWUFH","created_at":"2026-05-18T12:27:51Z"},{"alias_kind":"pith_short_8","alias_value":"LH4JW2FU","created_at":"2026-05-18T12:27:51Z"}],"graph_snapshots":[{"event_id":"sha256:6dad200813b98484ebda80c39eaf5478d2d98825e8689576166faf4c173346f7","target":"graph","created_at":"2026-05-18T03:12:21Z","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 talk I consider the current status of $B \\rightarrow D^{(*)} \\tau \\nu$ decays in the context of two-Higgs-doublet models. The BaBar collaboration has reported an excess in semileptonic $b \\rightarrow c \\tau \\nu$ transitions that has gathered recent interest as a possible signature of new physics. The sensitivity of these decays to tree-level charged Higgs boson contributions is discussed, taking into account the constraints from other semileptonic and leptonic meson decays in which the charged Higgs would enter at the same level.","authors_text":"Alejandro Celis","cross_cats":["hep-ex"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-08-30T15:51:23Z","title":"Effects of a charged Higgs boson in $B \\rightarrow D^{(*)} \\tau \\nu$ decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1308.6779","kind":"arxiv","version":2},"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":"sha256:1f64e2f9cdc2d3bb7852afee1352840d180e0f831a3e53bb430834076f2249cf","target":"record","created_at":"2026-05-18T03:12:21Z","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":"198c1d12ce94112224abec8427ed849c1f858b45f170170523046f79be188e9b","cross_cats_sorted":["hep-ex"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-08-30T15:51:23Z","title_canon_sha256":"b8ddf97093cc4301d7f1a5a05cfa706eb5cb2f100ad82256b497e97f8e51837b"},"schema_version":"1.0","source":{"id":"1308.6779","kind":"arxiv","version":2}},"canonical_sha256":"59f89b68b4752b3b50a70926be8075e6661064aff105609654ce2cb520f92aad","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59f89b68b4752b3b50a70926be8075e6661064aff105609654ce2cb520f92aad","first_computed_at":"2026-05-18T03:12:21.804324Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:12:21.804324Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"BXFoZd3fJNfdPEHjJevv+Gw9qL9ehSMaj1lLvUd5UaHBKO3G/nCb3WLplyH6gkzPVoHscL6K8p0lbIXdk9YiDg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:12:21.805124Z","signed_message":"canonical_sha256_bytes"},"source_id":"1308.6779","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1f64e2f9cdc2d3bb7852afee1352840d180e0f831a3e53bb430834076f2249cf","sha256:6dad200813b98484ebda80c39eaf5478d2d98825e8689576166faf4c173346f7"],"state_sha256":"adca3ef5837737734142b5b97aee160d773c1167b23cf0ec301fd03b2c9f8479"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4lvQbegH1D7CT2euqBZucP1dldZGtxMgmo1g4iOIAWToTfNkUn7QnAagr8vHwDfDl1O3het0xkVwaQI15zbKAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T08:54:09.573835Z","bundle_sha256":"04a6cf5b2ed0d29c34eb011d266ffb7fd7e220da5f3e775e1f25118e8549d646"}}