{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:QE3HKII4XRB2VFTOI26NBNBPEV","short_pith_number":"pith:QE3HKII4","schema_version":"1.0","canonical_sha256":"813675211cbc43aa966e46bcd0b42f254c8bc69d33bf3a9866bf36068bf2b64c","source":{"kind":"arxiv","id":"1603.07246","version":1},"attestation_state":"computed","paper":{"title":"Quasi-degenerate Neutrino mass models and their significance: A model independent investigation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"N. N Singh, S. Roy","submitted_at":"2016-03-23T15:49:17Z","abstract_excerpt":"The prediction of possible ordering of neutrino masses relies mostly on the model selected. Alienating the $\\mu-\\tau$ interchange symmetry from discrete flavour symmetry based models, turns the neutrino mass matrix less predictive. But this inspires one to seek the answer from other phenomenological frameworks. We need a proper parametrization of the neutrino mass matrices concerning individual hierarchies. In the present work, we attempt to study the six different cases of Quasi-degenerate (QDN) neutrino models. The related mass matrices, $m_{LL}^{\\nu}$ are parametrized with two free paramete"},"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":"1603.07246","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2016-03-23T15:49:17Z","cross_cats_sorted":[],"title_canon_sha256":"953026ea7792e8408bf22f80e6317b67ebcd5c03a948175655557967b7c7eb63","abstract_canon_sha256":"924ef9a6256238d745bcf19da235e7d173a4b56bd4c01f3a5c549b37ece2f7f6"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:18:23.975108Z","signature_b64":"0GgOID9GZ+iPgKU6K3y6dsTdfPftHMMT69n+nXfmMUu2viuS6DkiJO4k9r3yUhJZgSnQw3fn1bvNCpDuei5JDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"813675211cbc43aa966e46bcd0b42f254c8bc69d33bf3a9866bf36068bf2b64c","last_reissued_at":"2026-05-18T01:18:23.974594Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:18:23.974594Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quasi-degenerate Neutrino mass models and their significance: A model independent investigation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"N. N Singh, S. Roy","submitted_at":"2016-03-23T15:49:17Z","abstract_excerpt":"The prediction of possible ordering of neutrino masses relies mostly on the model selected. Alienating the $\\mu-\\tau$ interchange symmetry from discrete flavour symmetry based models, turns the neutrino mass matrix less predictive. But this inspires one to seek the answer from other phenomenological frameworks. We need a proper parametrization of the neutrino mass matrices concerning individual hierarchies. In the present work, we attempt to study the six different cases of Quasi-degenerate (QDN) neutrino models. The related mass matrices, $m_{LL}^{\\nu}$ are parametrized with two free paramete"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.07246","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":"1603.07246","created_at":"2026-05-18T01:18:23.974685+00:00"},{"alias_kind":"arxiv_version","alias_value":"1603.07246v1","created_at":"2026-05-18T01:18:23.974685+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.07246","created_at":"2026-05-18T01:18:23.974685+00:00"},{"alias_kind":"pith_short_12","alias_value":"QE3HKII4XRB2","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_16","alias_value":"QE3HKII4XRB2VFTO","created_at":"2026-05-18T12:30:39.010887+00:00"},{"alias_kind":"pith_short_8","alias_value":"QE3HKII4","created_at":"2026-05-18T12:30:39.010887+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV","json":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV.json","graph_json":"https://pith.science/api/pith-number/QE3HKII4XRB2VFTOI26NBNBPEV/graph.json","events_json":"https://pith.science/api/pith-number/QE3HKII4XRB2VFTOI26NBNBPEV/events.json","paper":"https://pith.science/paper/QE3HKII4"},"agent_actions":{"view_html":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV","download_json":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV.json","view_paper":"https://pith.science/paper/QE3HKII4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1603.07246&json=true","fetch_graph":"https://pith.science/api/pith-number/QE3HKII4XRB2VFTOI26NBNBPEV/graph.json","fetch_events":"https://pith.science/api/pith-number/QE3HKII4XRB2VFTOI26NBNBPEV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV/action/storage_attestation","attest_author":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV/action/author_attestation","sign_citation":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV/action/citation_signature","submit_replication":"https://pith.science/pith/QE3HKII4XRB2VFTOI26NBNBPEV/action/replication_record"}},"created_at":"2026-05-18T01:18:23.974685+00:00","updated_at":"2026-05-18T01:18:23.974685+00:00"}