{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:HQW7XX475RSYGD3MLEZ6QAIEZP","short_pith_number":"pith:HQW7XX47","schema_version":"1.0","canonical_sha256":"3c2dfbdf9fec65830f6c5933e80104cbee9f22814f8cc6e05dea325d75a05270","source":{"kind":"arxiv","id":"1512.05491","version":2},"attestation_state":"computed","paper":{"title":"New U(1) Gauge Model of Radiative Lepton Masses with Sterile Neutrino and Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Debasish Borah, Ernest Ma, Rathin Adhikari","submitted_at":"2015-12-17T08:27:17Z","abstract_excerpt":"An anomaly-free U(1) gauge extension of the standard model (SM) is presented. Only one Higgs doublet with a nonzero vacuum expectation is required as in the SM. New fermions and scalars as well as all SM particles transform nontrivially under this U(1), resulting in a model of three active neutrinos and one sterile neutrino, all acquiring radiative masses. Charged-lepton masses are also radiative as well as the mixing between active and sterile neutrinos. At the same time, a residual $Z_2$ symmetry of the U(1) gauge symmetry remains exact, allowing for the existence of dark matter."},"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":"1512.05491","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2015-12-17T08:27:17Z","cross_cats_sorted":[],"title_canon_sha256":"13d00f84ae0be8f3932f22cc6ab3278a55cbdab9ab8f99d0ba124775e0dcdd9c","abstract_canon_sha256":"1f07e3d28755ada1e2c28f513a96e84063296675bdcc0342949a4924bb41d11f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:16.362941Z","signature_b64":"TdikgL9TOswsrP4dZHuZWJOigtiK/V9nN7opaA/NUorycOpwl3y2aICuo8QXB+bDPDxgsUxhKgPOtl1WE66GBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c2dfbdf9fec65830f6c5933e80104cbee9f22814f8cc6e05dea325d75a05270","last_reissued_at":"2026-05-18T01:20:16.362281Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:16.362281Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"New U(1) Gauge Model of Radiative Lepton Masses with Sterile Neutrino and Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Debasish Borah, Ernest Ma, Rathin Adhikari","submitted_at":"2015-12-17T08:27:17Z","abstract_excerpt":"An anomaly-free U(1) gauge extension of the standard model (SM) is presented. Only one Higgs doublet with a nonzero vacuum expectation is required as in the SM. New fermions and scalars as well as all SM particles transform nontrivially under this U(1), resulting in a model of three active neutrinos and one sterile neutrino, all acquiring radiative masses. Charged-lepton masses are also radiative as well as the mixing between active and sterile neutrinos. At the same time, a residual $Z_2$ symmetry of the U(1) gauge symmetry remains exact, allowing for the existence of dark matter."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1512.05491","kind":"arxiv","version":2},"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":"1512.05491","created_at":"2026-05-18T01:20:16.362393+00:00"},{"alias_kind":"arxiv_version","alias_value":"1512.05491v2","created_at":"2026-05-18T01:20:16.362393+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1512.05491","created_at":"2026-05-18T01:20:16.362393+00:00"},{"alias_kind":"pith_short_12","alias_value":"HQW7XX475RSY","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_16","alias_value":"HQW7XX475RSYGD3M","created_at":"2026-05-18T12:29:25.134429+00:00"},{"alias_kind":"pith_short_8","alias_value":"HQW7XX47","created_at":"2026-05-18T12:29:25.134429+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/HQW7XX475RSYGD3MLEZ6QAIEZP","json":"https://pith.science/pith/HQW7XX475RSYGD3MLEZ6QAIEZP.json","graph_json":"https://pith.science/api/pith-number/HQW7XX475RSYGD3MLEZ6QAIEZP/graph.json","events_json":"https://pith.science/api/pith-number/HQW7XX475RSYGD3MLEZ6QAIEZP/events.json","paper":"https://pith.science/paper/HQW7XX47"},"agent_actions":{"view_html":"https://pith.science/pith/HQW7XX475RSYGD3MLEZ6QAIEZP","download_json":"https://pith.science/pith/HQW7XX475RSYGD3MLEZ6QAIEZP.json","view_paper":"https://pith.science/paper/HQW7XX47","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1512.05491&json=true","fetch_graph":"https://pith.science/api/pith-number/HQW7XX475RSYGD3MLEZ6QAIEZP/graph.json","fetch_events":"https://pith.science/api/pith-number/HQW7XX475RSYGD3MLEZ6QAIEZP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HQW7XX475RSYGD3MLEZ6QAIEZP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HQW7XX475RSYGD3MLEZ6QAIEZP/action/storage_attestation","attest_author":"https://pith.science/pith/HQW7XX475RSYGD3MLEZ6QAIEZP/action/author_attestation","sign_citation":"https://pith.science/pith/HQW7XX475RSYGD3MLEZ6QAIEZP/action/citation_signature","submit_replication":"https://pith.science/pith/HQW7XX475RSYGD3MLEZ6QAIEZP/action/replication_record"}},"created_at":"2026-05-18T01:20:16.362393+00:00","updated_at":"2026-05-18T01:20:16.362393+00:00"}