{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:XRVY32HUXVEQ2TQL525NLYQELT","short_pith_number":"pith:XRVY32HU","schema_version":"1.0","canonical_sha256":"bc6b8de8f4bd490d4e0beebad5e2045cf0576f2912e81f8b30dec88a938c66c6","source":{"kind":"arxiv","id":"1109.6296","version":3},"attestation_state":"computed","paper":{"title":"On the Possibility of Superluminal Neutrino Propagation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-th"],"primary_cat":"hep-ph","authors_text":"Jean Alexandre, John Ellis, Nick E. Mavromatos","submitted_at":"2011-09-28T18:56:18Z","abstract_excerpt":"We analyze the possibility of superluminal neutrino propagation delta v = (v - c)/c > 0 as indicated by OPERA data, in view of previous phenomenological constraints from supernova SN1987a and gravitational Cerenkov radiation. We argue that the SN1987a data rule out delta v ~ (E_\\nu/M_N)^N for N \\le 2 and exclude, in particular, a Lorentz-invariant interpretation in terms of a 'conventional' tachyonic neutrino. We present two toy Lorentz-violating theoretical models, one a Lifshitz-type fermion model with superluminality depending quadratically on energy, and the other a Lorentz-violating modif"},"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":"1109.6296","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-09-28T18:56:18Z","cross_cats_sorted":["hep-ex","hep-th"],"title_canon_sha256":"9505440a287fcf8270b6b7ed6fef7c8a548fe5a551e63ff99567cf956f376e98","abstract_canon_sha256":"a0bb6d9ef549ac9f361278d3433e0ce2cf7403a57370a1ccdbfa5c84f5aff4d9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:00:21.936326Z","signature_b64":"purwQnPbw5GM/E/yGZvDjjvzyCzB5vy5qcn40zI1C+Ui6kx3SnTTDog9PelSbsJMlH/sFD0qGVT8Wf9GUTmBAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bc6b8de8f4bd490d4e0beebad5e2045cf0576f2912e81f8b30dec88a938c66c6","last_reissued_at":"2026-05-18T02:00:21.935881Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:00:21.935881Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the Possibility of Superluminal Neutrino Propagation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ex","hep-th"],"primary_cat":"hep-ph","authors_text":"Jean Alexandre, John Ellis, Nick E. Mavromatos","submitted_at":"2011-09-28T18:56:18Z","abstract_excerpt":"We analyze the possibility of superluminal neutrino propagation delta v = (v - c)/c > 0 as indicated by OPERA data, in view of previous phenomenological constraints from supernova SN1987a and gravitational Cerenkov radiation. We argue that the SN1987a data rule out delta v ~ (E_\\nu/M_N)^N for N \\le 2 and exclude, in particular, a Lorentz-invariant interpretation in terms of a 'conventional' tachyonic neutrino. We present two toy Lorentz-violating theoretical models, one a Lifshitz-type fermion model with superluminality depending quadratically on energy, and the other a Lorentz-violating modif"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1109.6296","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":"1109.6296","created_at":"2026-05-18T02:00:21.935958+00:00"},{"alias_kind":"arxiv_version","alias_value":"1109.6296v3","created_at":"2026-05-18T02:00:21.935958+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1109.6296","created_at":"2026-05-18T02:00:21.935958+00:00"},{"alias_kind":"pith_short_12","alias_value":"XRVY32HUXVEQ","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_16","alias_value":"XRVY32HUXVEQ2TQL","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_8","alias_value":"XRVY32HU","created_at":"2026-05-18T12:26:47.523578+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/XRVY32HUXVEQ2TQL525NLYQELT","json":"https://pith.science/pith/XRVY32HUXVEQ2TQL525NLYQELT.json","graph_json":"https://pith.science/api/pith-number/XRVY32HUXVEQ2TQL525NLYQELT/graph.json","events_json":"https://pith.science/api/pith-number/XRVY32HUXVEQ2TQL525NLYQELT/events.json","paper":"https://pith.science/paper/XRVY32HU"},"agent_actions":{"view_html":"https://pith.science/pith/XRVY32HUXVEQ2TQL525NLYQELT","download_json":"https://pith.science/pith/XRVY32HUXVEQ2TQL525NLYQELT.json","view_paper":"https://pith.science/paper/XRVY32HU","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1109.6296&json=true","fetch_graph":"https://pith.science/api/pith-number/XRVY32HUXVEQ2TQL525NLYQELT/graph.json","fetch_events":"https://pith.science/api/pith-number/XRVY32HUXVEQ2TQL525NLYQELT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XRVY32HUXVEQ2TQL525NLYQELT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XRVY32HUXVEQ2TQL525NLYQELT/action/storage_attestation","attest_author":"https://pith.science/pith/XRVY32HUXVEQ2TQL525NLYQELT/action/author_attestation","sign_citation":"https://pith.science/pith/XRVY32HUXVEQ2TQL525NLYQELT/action/citation_signature","submit_replication":"https://pith.science/pith/XRVY32HUXVEQ2TQL525NLYQELT/action/replication_record"}},"created_at":"2026-05-18T02:00:21.935958+00:00","updated_at":"2026-05-18T02:00:21.935958+00:00"}