{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1995:2IWFP54VRXDPZU66L4SQHT2XXD","short_pith_number":"pith:2IWFP54V","schema_version":"1.0","canonical_sha256":"d22c57f7958dc6fcd3de5f2503cf57b8d32b09aee4f342e9dcab1237c3647bf3","source":{"kind":"arxiv","id":"hep-ph/9507462","version":2},"attestation_state":"computed","paper":{"title":"Horizontal Symmetries for the Supersymmetric Flavor Problem","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alex Pomarol, Daniele Tommasini (CERN)","submitted_at":"1995-07-31T19:42:56Z","abstract_excerpt":"The heaviness of the third family fermions and the experimental absence of large flavor violating processes suggest, in supersymmetric theories, that the three families belong to a $2+1$ representation of a horizontal symmetry $G_H$. In this framework, we discuss a class of models based on the group U(2) that describe the fermion flavor structure and are compatible with an underlying GUT. We study the phenomenology of these models and focus on two interesting scenarios: In the first one, the first and second family scalars are assumed to be heavier than the weak scale allowing for complex soft"},"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/9507462","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1995-07-31T19:42:56Z","cross_cats_sorted":[],"title_canon_sha256":"0c7abd5661c139dbc66315cf035762c11f2408dc75cba3438d1016a636378d43","abstract_canon_sha256":"9a8ded31d709a7ba835f16b2c17b187de412c5919361c2c3082c537aada64dc1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:59:11.799686Z","signature_b64":"icsVT9Q+Nmnf+9zh+WxJjL9D8hZ3acy+MoN1GyVqHbzgdjumlcmVK5tq1MVuYO7dUCSQljpM8MuVXfU73WZ0Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d22c57f7958dc6fcd3de5f2503cf57b8d32b09aee4f342e9dcab1237c3647bf3","last_reissued_at":"2026-07-04T15:59:11.799361Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:59:11.799361Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Horizontal Symmetries for the Supersymmetric Flavor Problem","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Alex Pomarol, Daniele Tommasini (CERN)","submitted_at":"1995-07-31T19:42:56Z","abstract_excerpt":"The heaviness of the third family fermions and the experimental absence of large flavor violating processes suggest, in supersymmetric theories, that the three families belong to a $2+1$ representation of a horizontal symmetry $G_H$. In this framework, we discuss a class of models based on the group U(2) that describe the fermion flavor structure and are compatible with an underlying GUT. We study the phenomenology of these models and focus on two interesting scenarios: In the first one, the first and second family scalars are assumed to be heavier than the weak scale allowing for complex soft"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9507462","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/hep-ph/9507462/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":"hep-ph/9507462","created_at":"2026-07-04T15:59:11.799410+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9507462v2","created_at":"2026-07-04T15:59:11.799410+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9507462","created_at":"2026-07-04T15:59:11.799410+00:00"},{"alias_kind":"pith_short_12","alias_value":"2IWFP54VRXDP","created_at":"2026-07-04T15:59:11.799410+00:00"},{"alias_kind":"pith_short_16","alias_value":"2IWFP54VRXDPZU66","created_at":"2026-07-04T15:59:11.799410+00:00"},{"alias_kind":"pith_short_8","alias_value":"2IWFP54V","created_at":"2026-07-04T15:59:11.799410+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":3,"sample":[{"citing_arxiv_id":"2606.07799","citing_title":"Maximal Abelian Flavor Symmetries","ref_index":11,"is_internal_anchor":true},{"citing_arxiv_id":"2606.07799","citing_title":"Maximal Abelian Flavor Symmetries","ref_index":21,"is_internal_anchor":true},{"citing_arxiv_id":"2510.03403","citing_title":"Flavor hierarchies with nonminimal irreducible representations","ref_index":8,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD","json":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD.json","graph_json":"https://pith.science/api/pith-number/2IWFP54VRXDPZU66L4SQHT2XXD/graph.json","events_json":"https://pith.science/api/pith-number/2IWFP54VRXDPZU66L4SQHT2XXD/events.json","paper":"https://pith.science/paper/2IWFP54V"},"agent_actions":{"view_html":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD","download_json":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD.json","view_paper":"https://pith.science/paper/2IWFP54V","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-ph/9507462&json=true","fetch_graph":"https://pith.science/api/pith-number/2IWFP54VRXDPZU66L4SQHT2XXD/graph.json","fetch_events":"https://pith.science/api/pith-number/2IWFP54VRXDPZU66L4SQHT2XXD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD/action/storage_attestation","attest_author":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD/action/author_attestation","sign_citation":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD/action/citation_signature","submit_replication":"https://pith.science/pith/2IWFP54VRXDPZU66L4SQHT2XXD/action/replication_record"}},"created_at":"2026-07-04T15:59:11.799410+00:00","updated_at":"2026-07-04T15:59:11.799410+00:00"}