{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:O5KOEHUBJFCIEGSFB6RBVMVVMW","short_pith_number":"pith:O5KOEHUB","schema_version":"1.0","canonical_sha256":"7754e21e814944821a450fa21ab2b5658ba47c80c1374785783d03dc4ca3b473","source":{"kind":"arxiv","id":"0911.3158","version":1},"attestation_state":"computed","paper":{"title":"Evidence for right-handed neutrinos at a neutrino factory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"F. del Aguila, J. de Blas, J. Wudka, M. Zralek, R. Szafron","submitted_at":"2009-11-17T20:08:07Z","abstract_excerpt":"We emphasize that a muon based neutrino factory could show the existence of light right-handed neutrinos, if a deficit in the number of detected events is observed at a near detector. This could be as large as ~10% if the size of the new interactions saturates the present limits from electroweak precision data, what is not excluded by the oscillation experiments performed up to now. A simple model realizing such a scenario can be obtained adding right-handed neutrinos to the minimal Standard Model, together with an extra scalar doublet and a triplet of hypercharge 1. In this case, however, the"},"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":"0911.3158","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2009-11-17T20:08:07Z","cross_cats_sorted":[],"title_canon_sha256":"e99fd1b8d1c27189824a951fae17b7e15c86b10b352981be3947ea654c75654d","abstract_canon_sha256":"eebe57c8fc6701402cdd4b969691b345a611e24d925fc5f4c1c6c5f37e377f06"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:10:47.032747Z","signature_b64":"Wtpa8VjuNBE7L/DJ8uuMnMoEDBoFdxTy13C5mnOsSi79LC7/jN/lksFaAwn2xqgUQlUrSZIxxaLJdOzNmkgjDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7754e21e814944821a450fa21ab2b5658ba47c80c1374785783d03dc4ca3b473","last_reissued_at":"2026-05-18T02:10:47.032043Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:10:47.032043Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence for right-handed neutrinos at a neutrino factory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"F. del Aguila, J. de Blas, J. Wudka, M. Zralek, R. Szafron","submitted_at":"2009-11-17T20:08:07Z","abstract_excerpt":"We emphasize that a muon based neutrino factory could show the existence of light right-handed neutrinos, if a deficit in the number of detected events is observed at a near detector. This could be as large as ~10% if the size of the new interactions saturates the present limits from electroweak precision data, what is not excluded by the oscillation experiments performed up to now. A simple model realizing such a scenario can be obtained adding right-handed neutrinos to the minimal Standard Model, together with an extra scalar doublet and a triplet of hypercharge 1. In this case, however, the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0911.3158","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":"0911.3158","created_at":"2026-05-18T02:10:47.032157+00:00"},{"alias_kind":"arxiv_version","alias_value":"0911.3158v1","created_at":"2026-05-18T02:10:47.032157+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0911.3158","created_at":"2026-05-18T02:10:47.032157+00:00"},{"alias_kind":"pith_short_12","alias_value":"O5KOEHUBJFCI","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"O5KOEHUBJFCIEGSF","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"O5KOEHUB","created_at":"2026-05-18T12:26:01.383474+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/O5KOEHUBJFCIEGSFB6RBVMVVMW","json":"https://pith.science/pith/O5KOEHUBJFCIEGSFB6RBVMVVMW.json","graph_json":"https://pith.science/api/pith-number/O5KOEHUBJFCIEGSFB6RBVMVVMW/graph.json","events_json":"https://pith.science/api/pith-number/O5KOEHUBJFCIEGSFB6RBVMVVMW/events.json","paper":"https://pith.science/paper/O5KOEHUB"},"agent_actions":{"view_html":"https://pith.science/pith/O5KOEHUBJFCIEGSFB6RBVMVVMW","download_json":"https://pith.science/pith/O5KOEHUBJFCIEGSFB6RBVMVVMW.json","view_paper":"https://pith.science/paper/O5KOEHUB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0911.3158&json=true","fetch_graph":"https://pith.science/api/pith-number/O5KOEHUBJFCIEGSFB6RBVMVVMW/graph.json","fetch_events":"https://pith.science/api/pith-number/O5KOEHUBJFCIEGSFB6RBVMVVMW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O5KOEHUBJFCIEGSFB6RBVMVVMW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O5KOEHUBJFCIEGSFB6RBVMVVMW/action/storage_attestation","attest_author":"https://pith.science/pith/O5KOEHUBJFCIEGSFB6RBVMVVMW/action/author_attestation","sign_citation":"https://pith.science/pith/O5KOEHUBJFCIEGSFB6RBVMVVMW/action/citation_signature","submit_replication":"https://pith.science/pith/O5KOEHUBJFCIEGSFB6RBVMVVMW/action/replication_record"}},"created_at":"2026-05-18T02:10:47.032157+00:00","updated_at":"2026-05-18T02:10:47.032157+00:00"}