{"record":{"author":{"account_ref":null,"orcid":null},"builds_on":[],"content_schema":"pubphys.content.topic/1","content_sha256":"fc614a35913b505d17ab5d1221e8dc88a85f8d4948b5e621821d1a23e09a6fe7","created":"2026-10-03T07:17:51Z","files":[],"origin":{"assisted_by":[],"kind":"seed"},"parents":[],"salt":"cca9f5d8b2f96a2631f7bb69962ea3f68e2c173989abff637e446a1248e92361","schema":"pubphys.record/2","site":"pubphys.com","target":null,"type":"topic"},"content":{"external_id":"hep.flavor-anomalies","field":"hep","n":"1","review_cite":"HFLAV Collaboration, Averages of b-hadron, c-hadron, and tau-lepton properties as of 2023, Physical Review D, 2026","review_link":"https://arxiv.org/abs/2411.18639","review_verified":"true","summary":"Several measurements of how quarks change type disagree with Standard Model predictions by about three standard deviations. Each could be a sign of new particles or an error in theory or experiment.","title":"Flavor anomalies: CKM unitarity and B decays","topic_ref":null,"why":"Rare and precise flavor processes probe new particles far heavier than colliders can produce directly."},"attested":{"attestation":{"batch":null,"client_id":null,"id_token_sha256":null,"kind":"platform"},"record_hash":"67e36a860662b77a3c30ab454eb65cfa879e6c2949ab905ac9b1ccef959fe797","schema":"pubphys.attested/1"},"envelope":{"attested_hash":"bbc6042d818173f9349993ed457e4efbb66c91f7ba338d49fbd900d4d77584be","platform_signature":{"key_id":"c6afc19b31429869751f06879c75cd64ea92654423d15b44be775bf1310a60da","sig":"i5IgmxFym5yKke27lMbOVjjhHNnq14LQcRHstiWpO7J5Ug24gltcuxTjpOs38VBtLd1fnONZxDcZFekCP1PmCA"},"schema":"pubphys.envelope/1"},"record_hash":"67e36a860662b77a3c30ab454eb65cfa879e6c2949ab905ac9b1ccef959fe797","leaf_index":241}