{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:CGMVGM7R4OI6CW3BCIJBFAOGOU","short_pith_number":"pith:CGMVGM7R","canonical_record":{"source":{"id":"1806.09583","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-25T17:29:32Z","cross_cats_sorted":[],"title_canon_sha256":"c8a3a00ce3de484e30f26de2d5d25b8e05db174766cd08a499d7a3a6db3a02cc","abstract_canon_sha256":"95f2e32aa425f3acd8468e1905f4fea64e0d56cadd8fe0cf42c5019c56e85d14"},"schema_version":"1.0"},"canonical_sha256":"11995333f1e391e15b6112121281c675383bc83bba8f06b4bb6de9b0783c9878","source":{"kind":"arxiv","id":"1806.09583","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09583","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09583v1","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09583","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"pith_short_12","alias_value":"CGMVGM7R4OI6","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CGMVGM7R4OI6CW3B","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CGMVGM7R","created_at":"2026-05-18T12:32:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:CGMVGM7R4OI6CW3BCIJBFAOGOU","target":"record","payload":{"canonical_record":{"source":{"id":"1806.09583","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-25T17:29:32Z","cross_cats_sorted":[],"title_canon_sha256":"c8a3a00ce3de484e30f26de2d5d25b8e05db174766cd08a499d7a3a6db3a02cc","abstract_canon_sha256":"95f2e32aa425f3acd8468e1905f4fea64e0d56cadd8fe0cf42c5019c56e85d14"},"schema_version":"1.0"},"canonical_sha256":"11995333f1e391e15b6112121281c675383bc83bba8f06b4bb6de9b0783c9878","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:08:06.251392Z","signature_b64":"J3qO7EOyzFqyrYpKDekCtAXAKz/hsle17RyVE5PryyzEP23Nn0qMHX55391U+y18lQod2Tp/52RpiUtrpaWHBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"11995333f1e391e15b6112121281c675383bc83bba8f06b4bb6de9b0783c9878","last_reissued_at":"2026-05-18T00:08:06.250860Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:08:06.250860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1806.09583","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":"2026-05-18T00:08:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4Q+YrVVTpCvaY7IFPNMiNVG7jsZiGaKE41S5HqMl1S+ML2h+ayl68jR03lEXZqgHQ3tMzofaGLQndMsjqP4vBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T03:08:20.296919Z"},"content_sha256":"90129db13fd544cc7f79df88063e56fb14a135537135a94b05a1caab71e7bcc1","schema_version":"1.0","event_id":"sha256:90129db13fd544cc7f79df88063e56fb14a135537135a94b05a1caab71e7bcc1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:CGMVGM7R4OI6CW3BCIJBFAOGOU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Semileptonic decays of $B^{(*)}$, $D^{(*)}$ into ${\\nu} l$ and pseudoscalar or vector mesons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"E. Oset, L. R. Dai, X. Zhang","submitted_at":"2018-06-25T17:29:32Z","abstract_excerpt":"We perform a study of the $B^{(*)}$, $D^{(*)}$ semileptonic decays, using a different method than in conventional approaches, where the matrix elements of the weak operators are evaluated and a detailed spin-angular momentum algebra is performed to obtain very simple expressions at the end for the different decay modes. Using only one experimental decay rate in the $B$ or $D$ sectors, the rates for the rest of decay modes are predicted and they are in good agreement with experiment. Some discrepancies are observed in the $\\tau$ decay mode for which we find an explanation. We perform evaluation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09583","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":"2026-05-18T00:08:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NpjvItBIlx7TzO5eD0v9ZOz7RVQQYoAQZrOTRGMwFRz2RuYthlWulC60gimkOLSq5+0fILNAuvLxxQoMxojBAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-22T03:08:20.297630Z"},"content_sha256":"563cd97de4e090861a66d14e9911c587d46831ca8cd6e0bd98f3552771b82719","schema_version":"1.0","event_id":"sha256:563cd97de4e090861a66d14e9911c587d46831ca8cd6e0bd98f3552771b82719"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CGMVGM7R4OI6CW3BCIJBFAOGOU/bundle.json","state_url":"https://pith.science/pith/CGMVGM7R4OI6CW3BCIJBFAOGOU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CGMVGM7R4OI6CW3BCIJBFAOGOU/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":"2026-05-22T03:08:20Z","links":{"resolver":"https://pith.science/pith/CGMVGM7R4OI6CW3BCIJBFAOGOU","bundle":"https://pith.science/pith/CGMVGM7R4OI6CW3BCIJBFAOGOU/bundle.json","state":"https://pith.science/pith/CGMVGM7R4OI6CW3BCIJBFAOGOU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CGMVGM7R4OI6CW3BCIJBFAOGOU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:CGMVGM7R4OI6CW3BCIJBFAOGOU","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":"95f2e32aa425f3acd8468e1905f4fea64e0d56cadd8fe0cf42c5019c56e85d14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-25T17:29:32Z","title_canon_sha256":"c8a3a00ce3de484e30f26de2d5d25b8e05db174766cd08a499d7a3a6db3a02cc"},"schema_version":"1.0","source":{"id":"1806.09583","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.09583","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"arxiv_version","alias_value":"1806.09583v1","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.09583","created_at":"2026-05-18T00:08:06Z"},{"alias_kind":"pith_short_12","alias_value":"CGMVGM7R4OI6","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_16","alias_value":"CGMVGM7R4OI6CW3B","created_at":"2026-05-18T12:32:16Z"},{"alias_kind":"pith_short_8","alias_value":"CGMVGM7R","created_at":"2026-05-18T12:32:16Z"}],"graph_snapshots":[{"event_id":"sha256:563cd97de4e090861a66d14e9911c587d46831ca8cd6e0bd98f3552771b82719","target":"graph","created_at":"2026-05-18T00:08:06Z","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 perform a study of the $B^{(*)}$, $D^{(*)}$ semileptonic decays, using a different method than in conventional approaches, where the matrix elements of the weak operators are evaluated and a detailed spin-angular momentum algebra is performed to obtain very simple expressions at the end for the different decay modes. Using only one experimental decay rate in the $B$ or $D$ sectors, the rates for the rest of decay modes are predicted and they are in good agreement with experiment. Some discrepancies are observed in the $\\tau$ decay mode for which we find an explanation. We perform evaluation","authors_text":"E. Oset, L. R. Dai, X. Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-25T17:29:32Z","title":"Semileptonic decays of $B^{(*)}$, $D^{(*)}$ into ${\\nu} l$ and pseudoscalar or vector mesons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.09583","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":"sha256:90129db13fd544cc7f79df88063e56fb14a135537135a94b05a1caab71e7bcc1","target":"record","created_at":"2026-05-18T00:08:06Z","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":"95f2e32aa425f3acd8468e1905f4fea64e0d56cadd8fe0cf42c5019c56e85d14","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-06-25T17:29:32Z","title_canon_sha256":"c8a3a00ce3de484e30f26de2d5d25b8e05db174766cd08a499d7a3a6db3a02cc"},"schema_version":"1.0","source":{"id":"1806.09583","kind":"arxiv","version":1}},"canonical_sha256":"11995333f1e391e15b6112121281c675383bc83bba8f06b4bb6de9b0783c9878","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"11995333f1e391e15b6112121281c675383bc83bba8f06b4bb6de9b0783c9878","first_computed_at":"2026-05-18T00:08:06.250860Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:08:06.250860Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"J3qO7EOyzFqyrYpKDekCtAXAKz/hsle17RyVE5PryyzEP23Nn0qMHX55391U+y18lQod2Tp/52RpiUtrpaWHBA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:08:06.251392Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.09583","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:90129db13fd544cc7f79df88063e56fb14a135537135a94b05a1caab71e7bcc1","sha256:563cd97de4e090861a66d14e9911c587d46831ca8cd6e0bd98f3552771b82719"],"state_sha256":"4c9c08db39d0b60c2a771bdd9142ab9cb8575487bfa6872084705444b2705e52"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kdfEdRJtntkOsFnIXDSmLKUDG+WV1LDuRJmSXUgxZMoErLgeZGJH5lZy5fyE9Rydy09AjCN/V0mnGB3VU1shCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-22T03:08:20.301919Z","bundle_sha256":"750f06b00014fced41312bac87c928c2927881ba8d3911b13a80fd929759e584"}}