{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:DQRT46IXBGFF4XDLNYQCJ75WIE","short_pith_number":"pith:DQRT46IX","schema_version":"1.0","canonical_sha256":"1c233e7917098a5e5c6b6e2024ffb641376f711400ebd5734ed41a48dd4947e9","source":{"kind":"arxiv","id":"1411.6560","version":2},"attestation_state":"computed","paper":{"title":"Precision determination of the CKM element Vcb","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Andrea Alberti, Kristopher J. Healey, Paolo Gambino, Soumitra Nandi","submitted_at":"2014-11-24T18:31:00Z","abstract_excerpt":"We extract the magnitude of the CKM matrix element Vcb and the most relevant parameters of the Heavy Quark Expansion from data of inclusive semileptonic B decays. Our calculation includes the recently computed O(alphas Lambda^2/mb^2) corrections and a careful estimate of the residual theoretical uncertainty. Using a recent determination of the charm quark mass, we obtain |Vcb| = (42.21+-0.78)x10-3 and mb_kin(1GeV)=(4.553+-0.020)GeV."},"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":"1411.6560","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-11-24T18:31:00Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"bfa367c9f78c114b2f8694f466f917c884389455d06a3c8c96efacd767b9b2f9","abstract_canon_sha256":"a81016939fd80d74e800be34fac3a4b4b3a4b8e11f43f28e2b262f16de80142c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:25:41.118997Z","signature_b64":"8hOPic77wAwmgebMR7ymHLpRTNEaU9ivQbve9eETQ2BzA+pVqcGMH5h0f1njKShvFI5rfkxn4xnXGFVJ69LiAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1c233e7917098a5e5c6b6e2024ffb641376f711400ebd5734ed41a48dd4947e9","last_reissued_at":"2026-05-18T02:25:41.118471Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:25:41.118471Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Precision determination of the CKM element Vcb","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Andrea Alberti, Kristopher J. Healey, Paolo Gambino, Soumitra Nandi","submitted_at":"2014-11-24T18:31:00Z","abstract_excerpt":"We extract the magnitude of the CKM matrix element Vcb and the most relevant parameters of the Heavy Quark Expansion from data of inclusive semileptonic B decays. Our calculation includes the recently computed O(alphas Lambda^2/mb^2) corrections and a careful estimate of the residual theoretical uncertainty. Using a recent determination of the charm quark mass, we obtain |Vcb| = (42.21+-0.78)x10-3 and mb_kin(1GeV)=(4.553+-0.020)GeV."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.6560","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1411.6560","created_at":"2026-05-18T02:25:41.118549+00:00"},{"alias_kind":"arxiv_version","alias_value":"1411.6560v2","created_at":"2026-05-18T02:25:41.118549+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.6560","created_at":"2026-05-18T02:25:41.118549+00:00"},{"alias_kind":"pith_short_12","alias_value":"DQRT46IXBGFF","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_16","alias_value":"DQRT46IXBGFF4XDL","created_at":"2026-05-18T12:28:25.294606+00:00"},{"alias_kind":"pith_short_8","alias_value":"DQRT46IX","created_at":"2026-05-18T12:28:25.294606+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2508.02862","citing_title":"New high-precision $b$, $c$, and $s$ masses from pseudoscalar-pseudoscalar correlators in $n_f=4$ lattice QCD","ref_index":62,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE","json":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE.json","graph_json":"https://pith.science/api/pith-number/DQRT46IXBGFF4XDLNYQCJ75WIE/graph.json","events_json":"https://pith.science/api/pith-number/DQRT46IXBGFF4XDLNYQCJ75WIE/events.json","paper":"https://pith.science/paper/DQRT46IX"},"agent_actions":{"view_html":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE","download_json":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE.json","view_paper":"https://pith.science/paper/DQRT46IX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1411.6560&json=true","fetch_graph":"https://pith.science/api/pith-number/DQRT46IXBGFF4XDLNYQCJ75WIE/graph.json","fetch_events":"https://pith.science/api/pith-number/DQRT46IXBGFF4XDLNYQCJ75WIE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE/action/storage_attestation","attest_author":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE/action/author_attestation","sign_citation":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE/action/citation_signature","submit_replication":"https://pith.science/pith/DQRT46IXBGFF4XDLNYQCJ75WIE/action/replication_record"}},"created_at":"2026-05-18T02:25:41.118549+00:00","updated_at":"2026-05-18T02:25:41.118549+00:00"}