{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:JRYLMH6XNTZ3SROX5SEM5GWCOE","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"dcedfdcc9e91288c903f6eb41dbd543e9d3dcec1de9ab05e5f3330c34aaa1d04","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-03-31T15:25:08Z","title_canon_sha256":"32fed3759615b7677302f2d96666d9ffb4990e57f39fb233e5b3fdc349c08fcb"},"schema_version":"1.0","source":{"id":"1804.00182","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.00182","created_at":"2026-05-18T00:11:34Z"},{"alias_kind":"arxiv_version","alias_value":"1804.00182v1","created_at":"2026-05-18T00:11:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.00182","created_at":"2026-05-18T00:11:34Z"},{"alias_kind":"pith_short_12","alias_value":"JRYLMH6XNTZ3","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"JRYLMH6XNTZ3SROX","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"JRYLMH6X","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:7a579760e2042c1a80e8d19b3360776040b6bd6fa9f6bb5a2bca7e0aa0c421ce","target":"graph","created_at":"2026-05-18T00:11:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We consider the $A_4$, $S_4$ and $A_5$ discrete lepton flavour symmetries in the case of 3-neutrino mixing, broken down to non-trivial residual symmetries in the charged lepton and neutrino sectors in such a way that at least one of them is a $Z_2$. Such symmetry breaking patterns lead to predictions for some of the three neutrino mixing angles and/or the leptonic Dirac CP violation phase $\\delta$ of the neutrino mixing matrix. We assess the viability of these predictions by performing a statistical analysis which uses as an input the latest global data on the neutrino mixing parameters. We fi","authors_text":"A. V. Titov, S. T. Petcov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-03-31T15:25:08Z","title":"Assessing the Viability of $A_4$, $S_4$ and $A_5$ Flavour Symmetries for Description of Neutrino Mixing"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.00182","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:7a796ce3ca5809f44f5f90e516f600f95c0984f2c04be3a3884ba6898f98834c","target":"record","created_at":"2026-05-18T00:11:34Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"dcedfdcc9e91288c903f6eb41dbd543e9d3dcec1de9ab05e5f3330c34aaa1d04","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-03-31T15:25:08Z","title_canon_sha256":"32fed3759615b7677302f2d96666d9ffb4990e57f39fb233e5b3fdc349c08fcb"},"schema_version":"1.0","source":{"id":"1804.00182","kind":"arxiv","version":1}},"canonical_sha256":"4c70b61fd76cf3b945d7ec88ce9ac271032d059934a146bfa3ce4fc36cf1fa8b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4c70b61fd76cf3b945d7ec88ce9ac271032d059934a146bfa3ce4fc36cf1fa8b","first_computed_at":"2026-05-18T00:11:34.961251Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:34.961251Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"67pHEULnxmErK3Ch3Q4g4yMia2UlwGKgQ74F20qaPARFtVxR3gdVoRrKWWExewiyOEgs+J2yoWvE4hybWrKvBg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:34.961892Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.00182","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a796ce3ca5809f44f5f90e516f600f95c0984f2c04be3a3884ba6898f98834c","sha256:7a579760e2042c1a80e8d19b3360776040b6bd6fa9f6bb5a2bca7e0aa0c421ce"],"state_sha256":"0b5e8f3ab9aec4a3e33b2ab705f6520da640fad8efae8791dddc8b230b517331"}