{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:UQU4Z7CZPIB72VPJHQTHFJTF4V","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":"9680e7bc5752650a2b604a6a59fee1716cf08368f4fb40b09eb57a5635b8d27a","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-09-09T09:42:26Z","title_canon_sha256":"e6fe0b1da7d8b4662aa702947ea2e300868586ce02900e8bf6d98598d670ecfa"},"schema_version":"1.0","source":{"id":"hep-ph/9909304","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9909304","created_at":"2026-07-04T16:14:28Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9909304v1","created_at":"2026-07-04T16:14:28Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9909304","created_at":"2026-07-04T16:14:28Z"},{"alias_kind":"pith_short_12","alias_value":"UQU4Z7CZPIB7","created_at":"2026-07-04T16:14:28Z"},{"alias_kind":"pith_short_16","alias_value":"UQU4Z7CZPIB72VPJ","created_at":"2026-07-04T16:14:28Z"},{"alias_kind":"pith_short_8","alias_value":"UQU4Z7CZ","created_at":"2026-07-04T16:14:28Z"}],"graph_snapshots":[{"event_id":"sha256:92ca5dcb3e0b419e255d440851f532d7df215f051f82d345864bacd2800263c9","target":"graph","created_at":"2026-07-04T16:14:28Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/9909304/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a phenomenological model of lepton mixing and CP violation based on the flavor democracy of charge leptons and the mass degeneracy of neutrinos. A nearly bi-maximal flavor mixing pattern, which is favored by current data on atmospheric and solar neutrino oscillations, emerges naturally from this model after explicit symmetry breaking. The rephasing-invariant strength of CP or T violation can be as large as one percent, leading to significant probability asymmetries between \\nu_\\mu \\to \\nu_e and \\bar{\\nu}_\\mu \\to \\bar{\\nu}_e (or \\nu_e \\to \\nu_\\mu) transitions in the long-baseline neu","authors_text":"Harald Fritzsch, Zhi-zhong Xing","cross_cats":["hep-ex"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-09-09T09:42:26Z","title":"Maximal Neutrino Mixing and Maximal CP Violation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9909304","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":"sha256:144db8855203f39bb70029e292abbfb52e6ec9fef752c40d517982859ea46357","target":"record","created_at":"2026-07-04T16:14:28Z","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":"9680e7bc5752650a2b604a6a59fee1716cf08368f4fb40b09eb57a5635b8d27a","cross_cats_sorted":["hep-ex"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-09-09T09:42:26Z","title_canon_sha256":"e6fe0b1da7d8b4662aa702947ea2e300868586ce02900e8bf6d98598d670ecfa"},"schema_version":"1.0","source":{"id":"hep-ph/9909304","kind":"arxiv","version":1}},"canonical_sha256":"a429ccfc597a03fd55e93c2672a665e561eefe550a90aaa6e7b9b1f6e10e214b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a429ccfc597a03fd55e93c2672a665e561eefe550a90aaa6e7b9b1f6e10e214b","first_computed_at":"2026-07-04T16:14:28.363693Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:14:28.363693Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wObcm+rqP9GgwEex6zC+VXuMrGBmt0c+nIUMwH0QOSnJDp+nI062ANm9CLoVL9dvBXNQ+CoiW+ZTCNmUL8rQBA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:14:28.364119Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9909304","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:144db8855203f39bb70029e292abbfb52e6ec9fef752c40d517982859ea46357","sha256:92ca5dcb3e0b419e255d440851f532d7df215f051f82d345864bacd2800263c9"],"state_sha256":"83dcc50f00638e57228934f8a3f67bd7567cc64965ffc45cdd1231f1fa452f84"}