{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:GL25GW6S4FNMCCDRXYVCL4TE4P","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"f23cdcd0021ead5befe8683597daebf7b8a03aaedb008390a26474eb7d28a2d9","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-06-30T09:51:54Z","title_canon_sha256":"fd716755a699561f122b11300f64bef6a91d41552d0927c0aecf5c06b2a1a1c5"},"schema_version":"1.0","source":{"id":"2106.15943","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2106.15943","created_at":"2026-07-05T04:26:19Z"},{"alias_kind":"arxiv_version","alias_value":"2106.15943v1","created_at":"2026-07-05T04:26:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2106.15943","created_at":"2026-07-05T04:26:19Z"},{"alias_kind":"pith_short_12","alias_value":"GL25GW6S4FNM","created_at":"2026-07-05T04:26:19Z"},{"alias_kind":"pith_short_16","alias_value":"GL25GW6S4FNMCCDR","created_at":"2026-07-05T04:26:19Z"},{"alias_kind":"pith_short_8","alias_value":"GL25GW6S","created_at":"2026-07-05T04:26:19Z"}],"graph_snapshots":[{"event_id":"sha256:acfb2902b3ef17a794504e0b6c05ebd31102757df2a57e397ef6601dd2d8883c","target":"graph","created_at":"2026-07-05T04:26:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2106.15943/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"A novel approach to reconstruct inclusive $\\bar{B} \\to X_{s} \\ell^{+}\\ell^{-}$ decays is presented. The method relies on isopsin symmetry to extrapolate the semi-inclusive signature $X_{b}\\to K^{+} \\ell^{+}\\ell^{-} X$ to the fully inclusive rate in $B^{+}$ and $B^{0}$ decays. We investigate the possibility to measure branching fractions and other observables such as lepton universality ratios and $CP$ asymmetries. As a proof of concept, fast simulation is used to compare the $X_{b}\\to K^{+} \\ell^{+}\\ell^{-} X$ signature with a fully inclusive approach. Several experimental advantages are seen ","authors_text":"Patrick Owen, Yasmine Amhis","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-06-30T09:51:54Z","title":"Isospin extrapolation as a method to study inclusive $\\bar{B} \\to X_{s} \\ell^{+}\\ell^{-}$ decays"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2106.15943","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d42834e28602380645407d7f91ef614a4f726814912c3b5f32452f4579ec6184","target":"record","created_at":"2026-07-05T04:26:19Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"f23cdcd0021ead5befe8683597daebf7b8a03aaedb008390a26474eb7d28a2d9","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2021-06-30T09:51:54Z","title_canon_sha256":"fd716755a699561f122b11300f64bef6a91d41552d0927c0aecf5c06b2a1a1c5"},"schema_version":"1.0","source":{"id":"2106.15943","kind":"arxiv","version":1}},"canonical_sha256":"32f5d35bd2e15ac10871be2a25f264e3c8adf7839ec10319c9d19860ac0be42a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"32f5d35bd2e15ac10871be2a25f264e3c8adf7839ec10319c9d19860ac0be42a","first_computed_at":"2026-07-05T04:26:19.591273Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:26:19.591273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"AtBaRArrW1oy3t31A3Df8dgMZ/SlQ7c5NbRDsY5yNGlyJe1doAkUu/kewihOs2NviO8mLo6NRJCNOKWQKShXCg==","signature_status":"signed_v1","signed_at":"2026-07-05T04:26:19.591704Z","signed_message":"canonical_sha256_bytes"},"source_id":"2106.15943","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d42834e28602380645407d7f91ef614a4f726814912c3b5f32452f4579ec6184","sha256:acfb2902b3ef17a794504e0b6c05ebd31102757df2a57e397ef6601dd2d8883c"],"state_sha256":"cf36d533877185dbaca0181e5716857ea03e839b4af0d88e16f28639c4397ee2"}