{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2007:FNTYFHHVSKO43O2Q4X7SFXMDCA","short_pith_number":"pith:FNTYFHHV","schema_version":"1.0","canonical_sha256":"2b67829cf5929dcdbb50e5ff22dd8310396140c34d943aa8b6f8045fb44b8393","source":{"kind":"arxiv","id":"hep-ex/0703041","version":2},"attestation_state":"computed","paper":{"title":"A Study of Exclusive Charmless Semileptonic B Decay and |V_ub|","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"(CLEO Collaboration), et al, N. E. Adam","submitted_at":"2007-03-27T18:15:06Z","abstract_excerpt":"We study semileptonic B decay to the exclusive charmless states pi, rho/omega, eta and eta' using the 16 fb-1 CLEO Upsilon(4S) data sample. We find B(B^0 -> pi^-l^+nu) = (1.37 +- 0.15_stat +- 0.11_sys) x 10^-4 and B(B^0 -> rho^- l^+ nu) = (2.93 +- 0.37_stat +- 0.37_sys) x 10^-4, and find evidence for B^+ -> eta' l^+ nu, with B(B^+ -> eta' l^+ nu) = (2.66 +- 0.80_stat +- 0.56_sys ) x 10^-4. From our B -> pi l nu rate for q^2 > 16 GeV^2 and lattice QCD we find |V_{ub}| = (3.6 +- 0.4_stat +- 0.2_syst +0.6-0.4_thy) x 10^-3."},"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":"hep-ex/0703041","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ex","submitted_at":"2007-03-27T18:15:06Z","cross_cats_sorted":[],"title_canon_sha256":"e23799eeb31f4405ac7509dd7f1da04236702be824d5d12940689633c7d8dbda","abstract_canon_sha256":"fdba1077cb8a5ee4840d8f05e645138932005add3e930b61dfe2dfd94ea3f73f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T17:25:56.655000Z","signature_b64":"afwY/N3j/ERX6It35J5oasXMFa2xsLmMCLf6O+AuiFf7qaVn7Ndw4zsuqblcz8B1DvLNstrQmeq6KNCiIbuqCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2b67829cf5929dcdbb50e5ff22dd8310396140c34d943aa8b6f8045fb44b8393","last_reissued_at":"2026-07-04T17:25:56.654629Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T17:25:56.654629Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A Study of Exclusive Charmless Semileptonic B Decay and |V_ub|","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ex","authors_text":"(CLEO Collaboration), et al, N. E. Adam","submitted_at":"2007-03-27T18:15:06Z","abstract_excerpt":"We study semileptonic B decay to the exclusive charmless states pi, rho/omega, eta and eta' using the 16 fb-1 CLEO Upsilon(4S) data sample. We find B(B^0 -> pi^-l^+nu) = (1.37 +- 0.15_stat +- 0.11_sys) x 10^-4 and B(B^0 -> rho^- l^+ nu) = (2.93 +- 0.37_stat +- 0.37_sys) x 10^-4, and find evidence for B^+ -> eta' l^+ nu, with B(B^+ -> eta' l^+ nu) = (2.66 +- 0.80_stat +- 0.56_sys ) x 10^-4. From our B -> pi l nu rate for q^2 > 16 GeV^2 and lattice QCD we find |V_{ub}| = (3.6 +- 0.4_stat +- 0.2_syst +0.6-0.4_thy) x 10^-3."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ex/0703041","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/hep-ex/0703041/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":"hep-ex/0703041","created_at":"2026-07-04T17:25:56.654692+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ex/0703041v2","created_at":"2026-07-04T17:25:56.654692+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ex/0703041","created_at":"2026-07-04T17:25:56.654692+00:00"},{"alias_kind":"pith_short_12","alias_value":"FNTYFHHVSKO4","created_at":"2026-07-04T17:25:56.654692+00:00"},{"alias_kind":"pith_short_16","alias_value":"FNTYFHHVSKO43O2Q","created_at":"2026-07-04T17:25:56.654692+00:00"},{"alias_kind":"pith_short_8","alias_value":"FNTYFHHV","created_at":"2026-07-04T17:25:56.654692+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA","json":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA.json","graph_json":"https://pith.science/api/pith-number/FNTYFHHVSKO43O2Q4X7SFXMDCA/graph.json","events_json":"https://pith.science/api/pith-number/FNTYFHHVSKO43O2Q4X7SFXMDCA/events.json","paper":"https://pith.science/paper/FNTYFHHV"},"agent_actions":{"view_html":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA","download_json":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA.json","view_paper":"https://pith.science/paper/FNTYFHHV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ex/0703041&json=true","fetch_graph":"https://pith.science/api/pith-number/FNTYFHHVSKO43O2Q4X7SFXMDCA/graph.json","fetch_events":"https://pith.science/api/pith-number/FNTYFHHVSKO43O2Q4X7SFXMDCA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA/action/storage_attestation","attest_author":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA/action/author_attestation","sign_citation":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA/action/citation_signature","submit_replication":"https://pith.science/pith/FNTYFHHVSKO43O2Q4X7SFXMDCA/action/replication_record"}},"created_at":"2026-07-04T17:25:56.654692+00:00","updated_at":"2026-07-04T17:25:56.654692+00:00"}