{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:FJURQDXBBBSJSL5A4ZN7LFPQPS","short_pith_number":"pith:FJURQDXB","schema_version":"1.0","canonical_sha256":"2a69180ee10864992fa0e65bf595f07c849e76db77cc0e15b78c77406d06ac12","source":{"kind":"arxiv","id":"2010.14504","version":2},"attestation_state":"computed","paper":{"title":"Combined Explanation of the $Z\\to b\\bar b$ Forward-Backward Asymmetry, the Cabibbo Angle Anomaly, $\\tau\\to\\mu\\nu\\nu$ and $b\\to s\\ell^+\\ell^-$ Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Andreas Crivellin, Claudio Andrea Manzari, Joaquim Matias, Marcel Alguero","submitted_at":"2020-10-27T17:59:59Z","abstract_excerpt":"In this article we propose a simple model which can provide a combined explanation of the $Z\\to b\\bar b$ forward-backward asymmetry, the Cabibbo Angle Anomaly (CAA), $\\tau\\to\\mu\\nu\\nu$ and $b\\to s\\ell^+\\ell^-$ data. This model is obtained by extending the Standard Model (SM) by two heavy vector-like quarks (an $SU(2)_L$ doublet (singlet) with hypercharge $-5/6$ (-1/3)), two new scalars (a neutral and a singly charged one) and a gauged $L_\\mu-L_\\tau$ symmetry. The mixing of the new quarks with the SM ones, after electroweak symmetry breaking, does not only explain $Z\\to b\\bar b$ data but also g"},"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":"2010.14504","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2020-10-27T17:59:59Z","cross_cats_sorted":["hep-ex","nucl-ex","nucl-th"],"title_canon_sha256":"07d6b31f0b212235a63f601b3a484f0ce69393a675d9b50d0059188f848405b6","abstract_canon_sha256":"43d581f12cd275337fa6ec07b83431260a3ff7c0841883dd5e3fdb7da60a92bf"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:55:34.534171Z","signature_b64":"PcV24Yg5cqPLFuiu4sKYq0lnqQVJ9bEXyUDThZtIios1aiPsAcr0YkNcKG68pegDCod7FBmSNmrzTRP/33IKAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2a69180ee10864992fa0e65bf595f07c849e76db77cc0e15b78c77406d06ac12","last_reissued_at":"2026-07-05T02:55:34.533675Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:55:34.533675Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Combined Explanation of the $Z\\to b\\bar b$ Forward-Backward Asymmetry, the Cabibbo Angle Anomaly, $\\tau\\to\\mu\\nu\\nu$ and $b\\to s\\ell^+\\ell^-$ Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Andreas Crivellin, Claudio Andrea Manzari, Joaquim Matias, Marcel Alguero","submitted_at":"2020-10-27T17:59:59Z","abstract_excerpt":"In this article we propose a simple model which can provide a combined explanation of the $Z\\to b\\bar b$ forward-backward asymmetry, the Cabibbo Angle Anomaly (CAA), $\\tau\\to\\mu\\nu\\nu$ and $b\\to s\\ell^+\\ell^-$ data. This model is obtained by extending the Standard Model (SM) by two heavy vector-like quarks (an $SU(2)_L$ doublet (singlet) with hypercharge $-5/6$ (-1/3)), two new scalars (a neutral and a singly charged one) and a gauged $L_\\mu-L_\\tau$ symmetry. The mixing of the new quarks with the SM ones, after electroweak symmetry breaking, does not only explain $Z\\to b\\bar b$ data but also g"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.14504","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/2010.14504/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":"2010.14504","created_at":"2026-07-05T02:55:34.533740+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.14504v2","created_at":"2026-07-05T02:55:34.533740+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.14504","created_at":"2026-07-05T02:55:34.533740+00:00"},{"alias_kind":"pith_short_12","alias_value":"FJURQDXBBBSJ","created_at":"2026-07-05T02:55:34.533740+00:00"},{"alias_kind":"pith_short_16","alias_value":"FJURQDXBBBSJSL5A","created_at":"2026-07-05T02:55:34.533740+00:00"},{"alias_kind":"pith_short_8","alias_value":"FJURQDXB","created_at":"2026-07-05T02:55:34.533740+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/FJURQDXBBBSJSL5A4ZN7LFPQPS","json":"https://pith.science/pith/FJURQDXBBBSJSL5A4ZN7LFPQPS.json","graph_json":"https://pith.science/api/pith-number/FJURQDXBBBSJSL5A4ZN7LFPQPS/graph.json","events_json":"https://pith.science/api/pith-number/FJURQDXBBBSJSL5A4ZN7LFPQPS/events.json","paper":"https://pith.science/paper/FJURQDXB"},"agent_actions":{"view_html":"https://pith.science/pith/FJURQDXBBBSJSL5A4ZN7LFPQPS","download_json":"https://pith.science/pith/FJURQDXBBBSJSL5A4ZN7LFPQPS.json","view_paper":"https://pith.science/paper/FJURQDXB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.14504&json=true","fetch_graph":"https://pith.science/api/pith-number/FJURQDXBBBSJSL5A4ZN7LFPQPS/graph.json","fetch_events":"https://pith.science/api/pith-number/FJURQDXBBBSJSL5A4ZN7LFPQPS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FJURQDXBBBSJSL5A4ZN7LFPQPS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FJURQDXBBBSJSL5A4ZN7LFPQPS/action/storage_attestation","attest_author":"https://pith.science/pith/FJURQDXBBBSJSL5A4ZN7LFPQPS/action/author_attestation","sign_citation":"https://pith.science/pith/FJURQDXBBBSJSL5A4ZN7LFPQPS/action/citation_signature","submit_replication":"https://pith.science/pith/FJURQDXBBBSJSL5A4ZN7LFPQPS/action/replication_record"}},"created_at":"2026-07-05T02:55:34.533740+00:00","updated_at":"2026-07-05T02:55:34.533740+00:00"}