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As of my main topic, I introduce a model-independent method, which predicts \\Gamma(B -> X_u l \\nu) / \\Gamma(B -> X_c l \\nu) \\equiv (\\gamma_u / \\gamma_c) \\times | V_{ub} / V_{cb}|^2 \\simeq (1.83 \\pm 0.28) \\times |V_ub / V_cb|^2 and |V_ub/V_cb| \\equiv (\\gamma_c / \\gamma_u)^{1/2} \\times [{\\cal{B}}(B -> X_u l \\nu)/{\\cal{B}}(B -> X_c l \\nu)]^{1/2} \\simeq (0.74 \\pm 0.06) \\ti"},"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-ph/9701316","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1997-01-18T05:54:37Z","cross_cats_sorted":[],"title_canon_sha256":"f6d8387e314e64ccda697db383296d40930226cd0a6884ed7ba5c9b82ad3f6e2","abstract_canon_sha256":"184f7df930f8cd4d5ae94ff51fc7faed6e897644864dd20690d220a8529aadf9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:37:05.418678Z","signature_b64":"nwyQj0V3FpGqeu4taL1igRXvtztky3XJt3CY1oIEyDWN/vVOUCU/d/6I0/+qhDPJVH7HZowiuCDuoI1FxJ4BBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d27962ef34f3798ce1a97234c4de071d6c41ccc7857ec536f85cd8000ee57626","last_reissued_at":"2026-05-18T02:37:05.418185Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:37:05.418185Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Measuring of $|V_{ub}|$ in the forthcoming decade","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"C. 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As of my main topic, I introduce a model-independent method, which predicts \\Gamma(B -> X_u l \\nu) / \\Gamma(B -> X_c l \\nu) \\equiv (\\gamma_u / \\gamma_c) \\times | V_{ub} / V_{cb}|^2 \\simeq (1.83 \\pm 0.28) \\times |V_ub / V_cb|^2 and |V_ub/V_cb| \\equiv (\\gamma_c / \\gamma_u)^{1/2} \\times [{\\cal{B}}(B -> X_u l \\nu)/{\\cal{B}}(B -> X_c l \\nu)]^{1/2} \\simeq (0.74 \\pm 0.06) \\ti"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9701316","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9701316","created_at":"2026-05-18T02:37:05.418241+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9701316v1","created_at":"2026-05-18T02:37:05.418241+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9701316","created_at":"2026-05-18T02:37:05.418241+00:00"},{"alias_kind":"pith_short_12","alias_value":"2J4WF3ZU6N4Y","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_16","alias_value":"2J4WF3ZU6N4YZYNJ","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_8","alias_value":"2J4WF3ZU","created_at":"2026-05-18T12:25:48.327863+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/2J4WF3ZU6N4YZYNJOI2MJXQHDV","json":"https://pith.science/pith/2J4WF3ZU6N4YZYNJOI2MJXQHDV.json","graph_json":"https://pith.science/api/pith-number/2J4WF3ZU6N4YZYNJOI2MJXQHDV/graph.json","events_json":"https://pith.science/api/pith-number/2J4WF3ZU6N4YZYNJOI2MJXQHDV/events.json","paper":"https://pith.science/paper/2J4WF3ZU"},"agent_actions":{"view_html":"https://pith.science/pith/2J4WF3ZU6N4YZYNJOI2MJXQHDV","download_json":"https://pith.science/pith/2J4WF3ZU6N4YZYNJOI2MJXQHDV.json","view_paper":"https://pith.science/paper/2J4WF3ZU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9701316&json=true","fetch_graph":"https://pith.science/api/pith-number/2J4WF3ZU6N4YZYNJOI2MJXQHDV/graph.json","fetch_events":"https://pith.science/api/pith-number/2J4WF3ZU6N4YZYNJOI2MJXQHDV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2J4WF3ZU6N4YZYNJOI2MJXQHDV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2J4WF3ZU6N4YZYNJOI2MJXQHDV/action/storage_attestation","attest_author":"https://pith.science/pith/2J4WF3ZU6N4YZYNJOI2MJXQHDV/action/author_attestation","sign_citation":"https://pith.science/pith/2J4WF3ZU6N4YZYNJOI2MJXQHDV/action/citation_signature","submit_replication":"https://pith.science/pith/2J4WF3ZU6N4YZYNJOI2MJXQHDV/action/replication_record"}},"created_at":"2026-05-18T02:37:05.418241+00:00","updated_at":"2026-05-18T02:37:05.418241+00:00"}