{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:3Q63K7K5D2MPSFPQ53ILHWGZQR","short_pith_number":"pith:3Q63K7K5","schema_version":"1.0","canonical_sha256":"dc3db57d5d1e98f915f0eed0b3d8d98460cb3e5ac35e76ee4affb98d8be64b67","source":{"kind":"arxiv","id":"1906.00727","version":2},"attestation_state":"computed","paper":{"title":"New parametrization of the form factors in $\\bar{B}\\to D\\ell\\bar{\\nu}_\\ell$ decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"De-Liang Yao, Feng-Kun Guo, Juan Nieves, Pedro Fernandez-Soler","submitted_at":"2019-06-03T12:05:08Z","abstract_excerpt":"A new model-independent parametrization is proposed for the hadronic form factors in the semileptonic $\\bar{B}\\to D\\ell\\bar{\\nu}_\\ell$ decay. By a combined consideration of the recent experimental and lattice QCD data, we determine precisely the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|=41.01(75)\\times 10^{-3}$ and the ratio $\\mathcal{R}_D=\\frac{\\mathcal{BR}(\\bar{B}\\to D \\tau \\bar{\\nu}_\\tau)}{\\mathcal{BR}(\\bar{B}\\to D \\ell \\bar{\\nu}_\\ell)}=0.301(5)$. The coefficients in this parametrization, related to phase shifts by sumrulelike dispersion relations and hence called phase moments, en"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1906.00727","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-06-03T12:05:08Z","cross_cats_sorted":["hep-ex","hep-lat"],"title_canon_sha256":"3a0132b023d331d34b9d86e36e7e07eaf5ec180d9420d08ce3ccb0cd914d6349","abstract_canon_sha256":"c3ce2b44a21e6dd09c77e0a3a8ff4553a79fffa1c9113884a61d8fcb3b654948"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:40:24.567990Z","signature_b64":"KNESh2myX0fClvKWHSXtoMKym770azRiTAZi7jsRHO5o3CALh97GWop+n7iLP2hLCrsJXaGjargs/DvHLdurCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc3db57d5d1e98f915f0eed0b3d8d98460cb3e5ac35e76ee4affb98d8be64b67","last_reissued_at":"2026-07-05T00:40:24.567499Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:40:24.567499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"New parametrization of the form factors in $\\bar{B}\\to D\\ell\\bar{\\nu}_\\ell$ decays","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-lat"],"primary_cat":"hep-ph","authors_text":"De-Liang Yao, Feng-Kun Guo, Juan Nieves, Pedro Fernandez-Soler","submitted_at":"2019-06-03T12:05:08Z","abstract_excerpt":"A new model-independent parametrization is proposed for the hadronic form factors in the semileptonic $\\bar{B}\\to D\\ell\\bar{\\nu}_\\ell$ decay. By a combined consideration of the recent experimental and lattice QCD data, we determine precisely the Cabibbo-Kobayashi-Maskawa matrix element $|V_{cb}|=41.01(75)\\times 10^{-3}$ and the ratio $\\mathcal{R}_D=\\frac{\\mathcal{BR}(\\bar{B}\\to D \\tau \\bar{\\nu}_\\tau)}{\\mathcal{BR}(\\bar{B}\\to D \\ell \\bar{\\nu}_\\ell)}=0.301(5)$. The coefficients in this parametrization, related to phase shifts by sumrulelike dispersion relations and hence called phase moments, en"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.00727","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/1906.00727/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1906.00727","created_at":"2026-07-05T00:40:24.567559+00:00"},{"alias_kind":"arxiv_version","alias_value":"1906.00727v2","created_at":"2026-07-05T00:40:24.567559+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.00727","created_at":"2026-07-05T00:40:24.567559+00:00"},{"alias_kind":"pith_short_12","alias_value":"3Q63K7K5D2MP","created_at":"2026-07-05T00:40:24.567559+00:00"},{"alias_kind":"pith_short_16","alias_value":"3Q63K7K5D2MPSFPQ","created_at":"2026-07-05T00:40:24.567559+00:00"},{"alias_kind":"pith_short_8","alias_value":"3Q63K7K5","created_at":"2026-07-05T00:40:24.567559+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2511.13456","citing_title":"$D_{(s)}(2S)$ and $D^{*}_{(s)}(2S)$ production in nonleptonic $B_{(s)}$ weak decays","ref_index":47,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR","json":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR.json","graph_json":"https://pith.science/api/pith-number/3Q63K7K5D2MPSFPQ53ILHWGZQR/graph.json","events_json":"https://pith.science/api/pith-number/3Q63K7K5D2MPSFPQ53ILHWGZQR/events.json","paper":"https://pith.science/paper/3Q63K7K5"},"agent_actions":{"view_html":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR","download_json":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR.json","view_paper":"https://pith.science/paper/3Q63K7K5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1906.00727&json=true","fetch_graph":"https://pith.science/api/pith-number/3Q63K7K5D2MPSFPQ53ILHWGZQR/graph.json","fetch_events":"https://pith.science/api/pith-number/3Q63K7K5D2MPSFPQ53ILHWGZQR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR/action/storage_attestation","attest_author":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR/action/author_attestation","sign_citation":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR/action/citation_signature","submit_replication":"https://pith.science/pith/3Q63K7K5D2MPSFPQ53ILHWGZQR/action/replication_record"}},"created_at":"2026-07-05T00:40:24.567559+00:00","updated_at":"2026-07-05T00:40:24.567559+00:00"}