{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:AGEYHWC62SKICLILCTXUXHCFTG","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":"a1b93a2035211275be3df219e9179397088e3adc5e40c0158eb687d8421e3d22","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-30T15:04:10Z","title_canon_sha256":"99aac988a9e8d653e2358527e35bef27d8ce68f8adc21b16c970470e5688d79c"},"schema_version":"1.0","source":{"id":"2301.12960","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2301.12960","created_at":"2026-07-05T06:15:45Z"},{"alias_kind":"arxiv_version","alias_value":"2301.12960v2","created_at":"2026-07-05T06:15:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2301.12960","created_at":"2026-07-05T06:15:45Z"},{"alias_kind":"pith_short_12","alias_value":"AGEYHWC62SKI","created_at":"2026-07-05T06:15:45Z"},{"alias_kind":"pith_short_16","alias_value":"AGEYHWC62SKICLIL","created_at":"2026-07-05T06:15:45Z"},{"alias_kind":"pith_short_8","alias_value":"AGEYHWC6","created_at":"2026-07-05T06:15:45Z"}],"graph_snapshots":[{"event_id":"sha256:e71f11a49757614dd427a1c119648c38b7bec9864d8fedafb887f2dafec0c24f","target":"graph","created_at":"2026-07-05T06:15:45Z","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/2301.12960/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Nonunitarity can arise in neutrino oscillation when the matrix with elements $\\mathbf{U}_{\\alpha i}$ which relate the neutrino flavor $\\alpha$ and mass $i$ eigenstates is not unitary when sum over the kinematically accessible mass eigenstates or over the three Standard Model flavors. We review how high scale nonunitarity arises after integrating out new physics which is not accessible in neutrino oscillation experiments. In particular, we stress that high scale unitarity violation is only apparent and what happens is that the neutrino flavor states become nonorthogonal due to new physics. Sinc","authors_text":"Chee Sheng Fong","cross_cats":["hep-ex"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-30T15:04:10Z","title":"Theoretical Aspect of Nonunitarity in Neutrino Oscillation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2301.12960","kind":"arxiv","version":2},"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:bc550bbce3e48d2a6d5d633909a21ee3c697ef6bb73c201c26f3af3dc4360c43","target":"record","created_at":"2026-07-05T06:15:45Z","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":"a1b93a2035211275be3df219e9179397088e3adc5e40c0158eb687d8421e3d22","cross_cats_sorted":["hep-ex"],"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"hep-ph","submitted_at":"2023-01-30T15:04:10Z","title_canon_sha256":"99aac988a9e8d653e2358527e35bef27d8ce68f8adc21b16c970470e5688d79c"},"schema_version":"1.0","source":{"id":"2301.12960","kind":"arxiv","version":2}},"canonical_sha256":"018983d85ed494812d0b14ef4b9c4599aaf89b26f74511a4aeaa42bc8e7651b0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"018983d85ed494812d0b14ef4b9c4599aaf89b26f74511a4aeaa42bc8e7651b0","first_computed_at":"2026-07-05T06:15:45.229591Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:15:45.229591Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/jhpcHGF0vO2HyvhAFdRmDqc/PZaZCCTjvfsvNlnv4v+3pl+DaazW6UvmivoisXl52iCPzGQ70+hUcO0EHtOAg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:15:45.230086Z","signed_message":"canonical_sha256_bytes"},"source_id":"2301.12960","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc550bbce3e48d2a6d5d633909a21ee3c697ef6bb73c201c26f3af3dc4360c43","sha256:e71f11a49757614dd427a1c119648c38b7bec9864d8fedafb887f2dafec0c24f"],"state_sha256":"cc9b54f0f5720730905ce6a4ad2ef9410d8ecba212ee026c5167b21020dc283a"}