{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:QZKLO5AFRS7EW7HPDTOFLLKKSQ","short_pith_number":"pith:QZKLO5AF","schema_version":"1.0","canonical_sha256":"8654b774058cbe4b7cef1cdc55ad4a940e9f094651cb78ef5c830a30364e84e7","source":{"kind":"arxiv","id":"1503.08879","version":3},"attestation_state":"computed","paper":{"title":"On the description of non-unitary neutrino mixing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"D. V. Forero, F. J. Escrihuela, J. W. F. Valle, M. Tortola, O. G. Miranda","submitted_at":"2015-03-31T00:26:55Z","abstract_excerpt":"Neutrino oscillations are well established and the relevant parameters determined with good precision, except for the CP phase, in terms of a unitary lepton mixing matrix. Seesaw extensions of the Standard Model predict unitarity deviations due to the admixture of heavy isosinglet neutrinos. We provide a complete description of the unitarity and universality deviations in the light neutrino sector. Neutrino oscillation experiments involving electron or muon neutrinos and anti-neutrinos are fully described in terms of just three new real parameters and a new CP phase, in addition to the ones de"},"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":"1503.08879","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-03-31T00:26:55Z","cross_cats_sorted":["hep-ex"],"title_canon_sha256":"9e048bb22dcce8b5af45876e3a85439af72df3cef5a8027917baba06c4b4e970","abstract_canon_sha256":"b38da9bc3ad01ae9b9cc5fcdb0f9d5370737e6cc87ec74caa7b11705fdf236c5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:17:33.179604Z","signature_b64":"LlIVEJf0U7PNBC9HQsKZAmSqu9vybXOpEv3yUVz50Yj9jEcxtG8l7uFOK2qX6OZaKTMpHB7Tz0O9y0hkfoVHDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8654b774058cbe4b7cef1cdc55ad4a940e9f094651cb78ef5c830a30364e84e7","last_reissued_at":"2026-05-18T01:17:33.178954Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:17:33.178954Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the description of non-unitary neutrino mixing","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"hep-ph","authors_text":"D. V. Forero, F. J. Escrihuela, J. W. F. Valle, M. Tortola, O. G. Miranda","submitted_at":"2015-03-31T00:26:55Z","abstract_excerpt":"Neutrino oscillations are well established and the relevant parameters determined with good precision, except for the CP phase, in terms of a unitary lepton mixing matrix. Seesaw extensions of the Standard Model predict unitarity deviations due to the admixture of heavy isosinglet neutrinos. We provide a complete description of the unitarity and universality deviations in the light neutrino sector. Neutrino oscillation experiments involving electron or muon neutrinos and anti-neutrinos are fully described in terms of just three new real parameters and a new CP phase, in addition to the ones de"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1503.08879","kind":"arxiv","version":3},"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":"1503.08879","created_at":"2026-05-18T01:17:33.179059+00:00"},{"alias_kind":"arxiv_version","alias_value":"1503.08879v3","created_at":"2026-05-18T01:17:33.179059+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1503.08879","created_at":"2026-05-18T01:17:33.179059+00:00"},{"alias_kind":"pith_short_12","alias_value":"QZKLO5AFRS7E","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_16","alias_value":"QZKLO5AFRS7EW7HP","created_at":"2026-05-18T12:29:39.896362+00:00"},{"alias_kind":"pith_short_8","alias_value":"QZKLO5AF","created_at":"2026-05-18T12:29:39.896362+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2605.20859","citing_title":"Impact of matter effects on the unitarity test of lepton mixing","ref_index":6,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ","json":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ.json","graph_json":"https://pith.science/api/pith-number/QZKLO5AFRS7EW7HPDTOFLLKKSQ/graph.json","events_json":"https://pith.science/api/pith-number/QZKLO5AFRS7EW7HPDTOFLLKKSQ/events.json","paper":"https://pith.science/paper/QZKLO5AF"},"agent_actions":{"view_html":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ","download_json":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ.json","view_paper":"https://pith.science/paper/QZKLO5AF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1503.08879&json=true","fetch_graph":"https://pith.science/api/pith-number/QZKLO5AFRS7EW7HPDTOFLLKKSQ/graph.json","fetch_events":"https://pith.science/api/pith-number/QZKLO5AFRS7EW7HPDTOFLLKKSQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ/action/storage_attestation","attest_author":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ/action/author_attestation","sign_citation":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ/action/citation_signature","submit_replication":"https://pith.science/pith/QZKLO5AFRS7EW7HPDTOFLLKKSQ/action/replication_record"}},"created_at":"2026-05-18T01:17:33.179059+00:00","updated_at":"2026-05-18T01:17:33.179059+00:00"}