{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:ZF53E3ULQWHFYGITSGG5SWXMQC","short_pith_number":"pith:ZF53E3UL","canonical_record":{"source":{"id":"1104.1901","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T10:50:18Z","cross_cats_sorted":[],"title_canon_sha256":"455ae0fa5861bca9b4c5be1d0568a8da0c6ea871a88c82e8367850cf303b68e2","abstract_canon_sha256":"728f064475ebf2956498a49bb9310905deda9a86d9a80f7c13a8860fb95f966e"},"schema_version":"1.0"},"canonical_sha256":"c97bb26e8b858e5c1913918dd95aec8094c44c306100a56e7d336dedbf4a8185","source":{"kind":"arxiv","id":"1104.1901","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.1901","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"arxiv_version","alias_value":"1104.1901v2","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.1901","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"pith_short_12","alias_value":"ZF53E3ULQWHF","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"ZF53E3ULQWHFYGIT","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"ZF53E3UL","created_at":"2026-05-18T12:26:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:ZF53E3ULQWHFYGITSGG5SWXMQC","target":"record","payload":{"canonical_record":{"source":{"id":"1104.1901","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T10:50:18Z","cross_cats_sorted":[],"title_canon_sha256":"455ae0fa5861bca9b4c5be1d0568a8da0c6ea871a88c82e8367850cf303b68e2","abstract_canon_sha256":"728f064475ebf2956498a49bb9310905deda9a86d9a80f7c13a8860fb95f966e"},"schema_version":"1.0"},"canonical_sha256":"c97bb26e8b858e5c1913918dd95aec8094c44c306100a56e7d336dedbf4a8185","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:01.758247Z","signature_b64":"gS0wET91KV+PJwtqrfvU4I8M4QdDLWEfThbAkHqUFSM9A5tVtmhlEFNl4BDtsFG2S7qtqfuzSihI4WoMHPjiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c97bb26e8b858e5c1913918dd95aec8094c44c306100a56e7d336dedbf4a8185","last_reissued_at":"2026-05-18T04:16:01.757726Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:01.757726Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1104.1901","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:16:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"26DLQMZxu+IZB9XoXaV8xsKxBZAXypd5wcbQg+J6MyGh0LoCJwCHm23ImIryIcDS1zZc3yTLeAwgxfCJenn2DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:59:11.828959Z"},"content_sha256":"1acf991669c9b53acc9c12bc731eafc3109764eb8df04260257ccb535f5846b5","schema_version":"1.0","event_id":"sha256:1acf991669c9b53acc9c12bc731eafc3109764eb8df04260257ccb535f5846b5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:ZF53E3ULQWHFYGITSGG5SWXMQC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Hierarchical neutrino masses and mixing in non minimal-SU(5)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"K. Tamvakis, M. Paraskevas","submitted_at":"2011-04-11T10:50:18Z","abstract_excerpt":"We consider the problem of neutrino masses and mixing within the framework of a non-minimal supersymmetric SU(5) model extended by adding a set of 1,24 chiral superfields accommodating three right-handed neutrinos. A Type I+III see-saw mechanism can then be realized giving rise to a hierarchical mass spectrum for the light neutrinos of the form m_3> m_2>> m_1 consistent with present data. The extra colored states are pushed to the unification scale by proton stability constraints, while the intermediate see-saw energy scale and the unification scale are maintained in phenomenologically accepta"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.1901","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:16:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QCw5WzNySP6JeGUa8WGGs90vx6AOWlbPKajqP+HXgYzM9UJswLLfDx0De674sng6OoJdLqYwaPf1tzeGkws7Dg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T23:59:11.829307Z"},"content_sha256":"657de9e8f76f16eee9095914f432a35c08980f28baec49be4dc445e770b83fc2","schema_version":"1.0","event_id":"sha256:657de9e8f76f16eee9095914f432a35c08980f28baec49be4dc445e770b83fc2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ZF53E3ULQWHFYGITSGG5SWXMQC/bundle.json","state_url":"https://pith.science/pith/ZF53E3ULQWHFYGITSGG5SWXMQC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ZF53E3ULQWHFYGITSGG5SWXMQC/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-05-26T23:59:11Z","links":{"resolver":"https://pith.science/pith/ZF53E3ULQWHFYGITSGG5SWXMQC","bundle":"https://pith.science/pith/ZF53E3ULQWHFYGITSGG5SWXMQC/bundle.json","state":"https://pith.science/pith/ZF53E3ULQWHFYGITSGG5SWXMQC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ZF53E3ULQWHFYGITSGG5SWXMQC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:ZF53E3ULQWHFYGITSGG5SWXMQC","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"728f064475ebf2956498a49bb9310905deda9a86d9a80f7c13a8860fb95f966e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T10:50:18Z","title_canon_sha256":"455ae0fa5861bca9b4c5be1d0568a8da0c6ea871a88c82e8367850cf303b68e2"},"schema_version":"1.0","source":{"id":"1104.1901","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1104.1901","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"arxiv_version","alias_value":"1104.1901v2","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1104.1901","created_at":"2026-05-18T04:16:01Z"},{"alias_kind":"pith_short_12","alias_value":"ZF53E3ULQWHF","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_16","alias_value":"ZF53E3ULQWHFYGIT","created_at":"2026-05-18T12:26:47Z"},{"alias_kind":"pith_short_8","alias_value":"ZF53E3UL","created_at":"2026-05-18T12:26:47Z"}],"graph_snapshots":[{"event_id":"sha256:657de9e8f76f16eee9095914f432a35c08980f28baec49be4dc445e770b83fc2","target":"graph","created_at":"2026-05-18T04:16:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We consider the problem of neutrino masses and mixing within the framework of a non-minimal supersymmetric SU(5) model extended by adding a set of 1,24 chiral superfields accommodating three right-handed neutrinos. A Type I+III see-saw mechanism can then be realized giving rise to a hierarchical mass spectrum for the light neutrinos of the form m_3> m_2>> m_1 consistent with present data. The extra colored states are pushed to the unification scale by proton stability constraints, while the intermediate see-saw energy scale and the unification scale are maintained in phenomenologically accepta","authors_text":"K. Tamvakis, M. Paraskevas","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T10:50:18Z","title":"Hierarchical neutrino masses and mixing in non minimal-SU(5)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1104.1901","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1acf991669c9b53acc9c12bc731eafc3109764eb8df04260257ccb535f5846b5","target":"record","created_at":"2026-05-18T04:16:01Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"728f064475ebf2956498a49bb9310905deda9a86d9a80f7c13a8860fb95f966e","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2011-04-11T10:50:18Z","title_canon_sha256":"455ae0fa5861bca9b4c5be1d0568a8da0c6ea871a88c82e8367850cf303b68e2"},"schema_version":"1.0","source":{"id":"1104.1901","kind":"arxiv","version":2}},"canonical_sha256":"c97bb26e8b858e5c1913918dd95aec8094c44c306100a56e7d336dedbf4a8185","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c97bb26e8b858e5c1913918dd95aec8094c44c306100a56e7d336dedbf4a8185","first_computed_at":"2026-05-18T04:16:01.757726Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:16:01.757726Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"gS0wET91KV+PJwtqrfvU4I8M4QdDLWEfThbAkHqUFSM9A5tVtmhlEFNl4BDtsFG2S7qtqfuzSihI4WoMHPjiBA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:16:01.758247Z","signed_message":"canonical_sha256_bytes"},"source_id":"1104.1901","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1acf991669c9b53acc9c12bc731eafc3109764eb8df04260257ccb535f5846b5","sha256:657de9e8f76f16eee9095914f432a35c08980f28baec49be4dc445e770b83fc2"],"state_sha256":"f19776bb016e9b1b6bd9b1f036bb5fd1367bf331d4eb57758a4d6057947f6861"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tJW9o3oeR3HJP/sfSmdeYUaSd0RB11nOAckRwrhXSlVSp+SASCuKFxz99ZY49QQZ8gbhmKSob2wmv568n2McCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T23:59:11.831846Z","bundle_sha256":"67e01da1d1ac848a9dd572ac10b01bbc34f63f3187b9d6d029d21df8954a37a4"}}