{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:5PGQT3DN3H737CKYG7V3ZS3PWA","short_pith_number":"pith:5PGQT3DN","schema_version":"1.0","canonical_sha256":"ebcd09ec6dd9ffbf895837ebbccb6fb00b7b77293cc52b0db549bb5a8f1f1e81","source":{"kind":"arxiv","id":"1402.4271","version":1},"attestation_state":"computed","paper":{"title":"Neutrino Mass and Mixing: from Theory to Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Alexander Merle, Morimitsu Tanimoto, Stefano Morisi, Stephen F.King, Yusuke Shimizu","submitted_at":"2014-02-18T10:15:08Z","abstract_excerpt":"The origin of fermion mass hierarchies and mixings is one of the unresolved and most difficult problem in high-energy physics. One possibility to address the flavour problem is by extending the Standard Model to include a family symmetry. In the recent years it has become very popular to use non-Abelian discrete flavour symmetries because of their power in the prediction of the large leptonic mixing angles relevant for neutrino oscillation experiments. Here we give an introduction to the flavour problem and to discrete groups which have been used to attempt a solution for it. We review the cur"},"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":"1402.4271","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-02-18T10:15:08Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9776cc14f33925f7aed3fc9fb60b4cfd5fe4ce20dcf61fde92a6fec25359b07b","abstract_canon_sha256":"66938c54eae1e6a822ba1a088e5496a04559c95f11ab8b579bc34daca76d2873"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:44:36.937409Z","signature_b64":"ba4rvZJj0uQyA6tZkz+JhXVXPDzUuSQd3q/NJcAB309I6ZnihLYuFiB3GSCuKEjfMwgBmTW4+qFM9Fy2TT+zCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ebcd09ec6dd9ffbf895837ebbccb6fb00b7b77293cc52b0db549bb5a8f1f1e81","last_reissued_at":"2026-05-18T01:44:36.936784Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:44:36.936784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Neutrino Mass and Mixing: from Theory to Experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"Alexander Merle, Morimitsu Tanimoto, Stefano Morisi, Stephen F.King, Yusuke Shimizu","submitted_at":"2014-02-18T10:15:08Z","abstract_excerpt":"The origin of fermion mass hierarchies and mixings is one of the unresolved and most difficult problem in high-energy physics. One possibility to address the flavour problem is by extending the Standard Model to include a family symmetry. In the recent years it has become very popular to use non-Abelian discrete flavour symmetries because of their power in the prediction of the large leptonic mixing angles relevant for neutrino oscillation experiments. Here we give an introduction to the flavour problem and to discrete groups which have been used to attempt a solution for it. We review the cur"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.4271","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1402.4271","created_at":"2026-05-18T01:44:36.936876+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.4271v1","created_at":"2026-05-18T01:44:36.936876+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.4271","created_at":"2026-05-18T01:44:36.936876+00:00"},{"alias_kind":"pith_short_12","alias_value":"5PGQT3DN3H73","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_16","alias_value":"5PGQT3DN3H737CKY","created_at":"2026-05-18T12:28:14.216126+00:00"},{"alias_kind":"pith_short_8","alias_value":"5PGQT3DN","created_at":"2026-05-18T12:28:14.216126+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":4,"internal_anchor_count":2,"sample":[{"citing_arxiv_id":"2503.21432","citing_title":"Exploring the flavor structure of leptons via diffusion models","ref_index":6,"is_internal_anchor":true},{"citing_arxiv_id":"2605.00252","citing_title":"Micron-sized Extra Dimensions and Primordial Black Holes: Charged, Rotating, and Memory Burdened","ref_index":34,"is_internal_anchor":true},{"citing_arxiv_id":"2605.00252","citing_title":"Micron-sized Extra Dimensions and Primordial Black Holes: Charged, Rotating, and Memory Burdened","ref_index":32,"is_internal_anchor":false},{"citing_arxiv_id":"2604.21979","citing_title":"Quark hierarchies and CP violation from the Siegel modular group","ref_index":5,"is_internal_anchor":false}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA","json":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA.json","graph_json":"https://pith.science/api/pith-number/5PGQT3DN3H737CKYG7V3ZS3PWA/graph.json","events_json":"https://pith.science/api/pith-number/5PGQT3DN3H737CKYG7V3ZS3PWA/events.json","paper":"https://pith.science/paper/5PGQT3DN"},"agent_actions":{"view_html":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA","download_json":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA.json","view_paper":"https://pith.science/paper/5PGQT3DN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.4271&json=true","fetch_graph":"https://pith.science/api/pith-number/5PGQT3DN3H737CKYG7V3ZS3PWA/graph.json","fetch_events":"https://pith.science/api/pith-number/5PGQT3DN3H737CKYG7V3ZS3PWA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA/action/storage_attestation","attest_author":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA/action/author_attestation","sign_citation":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA/action/citation_signature","submit_replication":"https://pith.science/pith/5PGQT3DN3H737CKYG7V3ZS3PWA/action/replication_record"}},"created_at":"2026-05-18T01:44:36.936876+00:00","updated_at":"2026-05-18T01:44:36.936876+00:00"}