{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2024:CKY2YIFONKX6KZLIIDB3FT6ELD","short_pith_number":"pith:CKY2YIFO","schema_version":"1.0","canonical_sha256":"12b1ac20ae6aafe5656840c3b2cfc458d3a9bc55f20d8e296b9884b784901ab0","source":{"kind":"arxiv","id":"2407.02998","version":2},"attestation_state":"computed","paper":{"title":"Froggatt-Nielsen ALP","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Admir Greljo, Aleks Smolkovi\\v{c}, Alessandro Valenti","submitted_at":"2024-07-03T10:57:47Z","abstract_excerpt":"The Froggatt-Nielsen (FN) mechanism, a prominent framework for explaining the observed flavor hierarchies, generically predicts the existence of an axion-like particle (ALP). This work examines a class of FN models based on $\\mathbb{Z}_N$ discrete symmetries. We chart the allowed parameter space from a set of theoretical considerations and construct explicit renormalizable completions with minimal field content necessary to generate consistent textures. We then conduct comprehensive phenomenological analyses of two particularly elegant $\\mathbb{Z}_4$ and $\\mathbb{Z}_8$ models, highlighting the"},"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":"2407.02998","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"hep-ph","submitted_at":"2024-07-03T10:57:47Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"6fd422a725d94eba6ae59a496ff5d9b237a5abaeef981a3b4675be1773a2fc07","abstract_canon_sha256":"6451e5f8a1a452aa6da40078e0b4ca7be55d8c332a71fc968f5ed30d59def60d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:17:14.472800Z","signature_b64":"rp8yYoGaz0XhfMdIxKXVd25kZa+136pH2wmbrfvMHwfLzcvKmDjDVJzq2Qu2ABksLE/C6j+YqB4cjDNFbCdnDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12b1ac20ae6aafe5656840c3b2cfc458d3a9bc55f20d8e296b9884b784901ab0","last_reissued_at":"2026-07-05T09:17:14.472392Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:17:14.472392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Froggatt-Nielsen ALP","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Admir Greljo, Aleks Smolkovi\\v{c}, Alessandro Valenti","submitted_at":"2024-07-03T10:57:47Z","abstract_excerpt":"The Froggatt-Nielsen (FN) mechanism, a prominent framework for explaining the observed flavor hierarchies, generically predicts the existence of an axion-like particle (ALP). This work examines a class of FN models based on $\\mathbb{Z}_N$ discrete symmetries. We chart the allowed parameter space from a set of theoretical considerations and construct explicit renormalizable completions with minimal field content necessary to generate consistent textures. We then conduct comprehensive phenomenological analyses of two particularly elegant $\\mathbb{Z}_4$ and $\\mathbb{Z}_8$ models, highlighting the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2407.02998","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/2407.02998/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":"2407.02998","created_at":"2026-07-05T09:17:14.472447+00:00"},{"alias_kind":"arxiv_version","alias_value":"2407.02998v2","created_at":"2026-07-05T09:17:14.472447+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2407.02998","created_at":"2026-07-05T09:17:14.472447+00:00"},{"alias_kind":"pith_short_12","alias_value":"CKY2YIFONKX6","created_at":"2026-07-05T09:17:14.472447+00:00"},{"alias_kind":"pith_short_16","alias_value":"CKY2YIFONKX6KZLI","created_at":"2026-07-05T09:17:14.472447+00:00"},{"alias_kind":"pith_short_8","alias_value":"CKY2YIFO","created_at":"2026-07-05T09:17:14.472447+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":0,"sample":[{"citing_arxiv_id":"2606.12298","citing_title":"The KSVZ Atlas: A Unified SMEFT-ALP Framework","ref_index":31,"is_internal_anchor":false},{"citing_arxiv_id":"2605.15267","citing_title":"Hierarchies from Higher Flavor Spin","ref_index":10,"is_internal_anchor":false},{"citing_arxiv_id":"2604.11889","citing_title":"ALP production in Lepton Flavour Violating meson, tau and gauge boson decays","ref_index":83,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD","json":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD.json","graph_json":"https://pith.science/api/pith-number/CKY2YIFONKX6KZLIIDB3FT6ELD/graph.json","events_json":"https://pith.science/api/pith-number/CKY2YIFONKX6KZLIIDB3FT6ELD/events.json","paper":"https://pith.science/paper/CKY2YIFO"},"agent_actions":{"view_html":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD","download_json":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD.json","view_paper":"https://pith.science/paper/CKY2YIFO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2407.02998&json=true","fetch_graph":"https://pith.science/api/pith-number/CKY2YIFONKX6KZLIIDB3FT6ELD/graph.json","fetch_events":"https://pith.science/api/pith-number/CKY2YIFONKX6KZLIIDB3FT6ELD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD/action/storage_attestation","attest_author":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD/action/author_attestation","sign_citation":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD/action/citation_signature","submit_replication":"https://pith.science/pith/CKY2YIFONKX6KZLIIDB3FT6ELD/action/replication_record"}},"created_at":"2026-07-05T09:17:14.472447+00:00","updated_at":"2026-07-05T09:17:14.472447+00:00"}