{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1996:6EE7KMAKL3MAT64SJD6BUYT7DQ","short_pith_number":"pith:6EE7KMAK","schema_version":"1.0","canonical_sha256":"f109f5300a5ed809fb9248fc1a627f1c1123d1b402e77e000b8fcb014f1ad609","source":{"kind":"arxiv","id":"hep-ph/9608247","version":1},"attestation_state":"computed","paper":{"title":"$V_{ub}$ from the Hadron Energy Spectrum in Inclusive Semileptonic B Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Christoph Greub, Soo-Jong Rey","submitted_at":"1996-08-07T06:28:49Z","abstract_excerpt":"A measurement of the hadron energy spectrum in inclusive semileptonic $B$ decays is proposed as a viable method for extracting $|V_{ub}|$. Compared to the traditional energy spectrum of the charged lepton, the hadron energy spectrum exhibits kinematical advantages such as a wider energy window and a larger signal branching fraction. It is emphasized that the hadron energy spectrum method is most suited for symmetric $B$ factories, such as CLEO. The hadron energy distribution is calculated in the approach of the Altarelli et al. model and of the heavy-quark effective field theory. In both metho"},"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/9608247","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1996-08-07T06:28:49Z","cross_cats_sorted":[],"title_canon_sha256":"03ffc23b26ac8c80f75e1d058ca001b30a958235aa162c82516d13b166f6de75","abstract_canon_sha256":"d49a4686b1e80dc2a30b573f605267cc5c27f574af6be3ae6e4c8cf49ec44c0a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:37:11.495497Z","signature_b64":"ZeTpJvpWH3YPyxBb+SiudepYTzkktABBg5KAjzY47yJTDdu/vKirW0drB5k9ieXL/+UkSKhSs9QtcIxoRovnBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f109f5300a5ed809fb9248fc1a627f1c1123d1b402e77e000b8fcb014f1ad609","last_reissued_at":"2026-05-18T02:37:11.495014Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:37:11.495014Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"$V_{ub}$ from the Hadron Energy Spectrum in Inclusive Semileptonic B Decays","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Christoph Greub, Soo-Jong Rey","submitted_at":"1996-08-07T06:28:49Z","abstract_excerpt":"A measurement of the hadron energy spectrum in inclusive semileptonic $B$ decays is proposed as a viable method for extracting $|V_{ub}|$. Compared to the traditional energy spectrum of the charged lepton, the hadron energy spectrum exhibits kinematical advantages such as a wider energy window and a larger signal branching fraction. It is emphasized that the hadron energy spectrum method is most suited for symmetric $B$ factories, such as CLEO. The hadron energy distribution is calculated in the approach of the Altarelli et al. model and of the heavy-quark effective field theory. In both metho"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9608247","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/9608247","created_at":"2026-05-18T02:37:11.495089+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9608247v1","created_at":"2026-05-18T02:37:11.495089+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9608247","created_at":"2026-05-18T02:37:11.495089+00:00"},{"alias_kind":"pith_short_12","alias_value":"6EE7KMAKL3MA","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_16","alias_value":"6EE7KMAKL3MAT64S","created_at":"2026-05-18T12:25:47.700082+00:00"},{"alias_kind":"pith_short_8","alias_value":"6EE7KMAK","created_at":"2026-05-18T12:25:47.700082+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/6EE7KMAKL3MAT64SJD6BUYT7DQ","json":"https://pith.science/pith/6EE7KMAKL3MAT64SJD6BUYT7DQ.json","graph_json":"https://pith.science/api/pith-number/6EE7KMAKL3MAT64SJD6BUYT7DQ/graph.json","events_json":"https://pith.science/api/pith-number/6EE7KMAKL3MAT64SJD6BUYT7DQ/events.json","paper":"https://pith.science/paper/6EE7KMAK"},"agent_actions":{"view_html":"https://pith.science/pith/6EE7KMAKL3MAT64SJD6BUYT7DQ","download_json":"https://pith.science/pith/6EE7KMAKL3MAT64SJD6BUYT7DQ.json","view_paper":"https://pith.science/paper/6EE7KMAK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9608247&json=true","fetch_graph":"https://pith.science/api/pith-number/6EE7KMAKL3MAT64SJD6BUYT7DQ/graph.json","fetch_events":"https://pith.science/api/pith-number/6EE7KMAKL3MAT64SJD6BUYT7DQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6EE7KMAKL3MAT64SJD6BUYT7DQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6EE7KMAKL3MAT64SJD6BUYT7DQ/action/storage_attestation","attest_author":"https://pith.science/pith/6EE7KMAKL3MAT64SJD6BUYT7DQ/action/author_attestation","sign_citation":"https://pith.science/pith/6EE7KMAKL3MAT64SJD6BUYT7DQ/action/citation_signature","submit_replication":"https://pith.science/pith/6EE7KMAKL3MAT64SJD6BUYT7DQ/action/replication_record"}},"created_at":"2026-05-18T02:37:11.495089+00:00","updated_at":"2026-05-18T02:37:11.495089+00:00"}