{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:2ACELUBGX44L6AEAAZNLD7OESA","short_pith_number":"pith:2ACELUBG","canonical_record":{"source":{"id":"1808.02339","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-07T13:08:11Z","cross_cats_sorted":[],"title_canon_sha256":"6ae3dcc6c58977eb6bebef3c5b32024e8454d800353f6adff62f207cb348249e","abstract_canon_sha256":"b54969f65b39c31f48a476030c8c1d5a16d251ed61af9732021ee184a3cb0d33"},"schema_version":"1.0"},"canonical_sha256":"d00445d026bf38bf0080065ab1fdc49038efedd4dadb226db3e201d54d365948","source":{"kind":"arxiv","id":"1808.02339","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.02339","created_at":"2026-05-17T23:59:51Z"},{"alias_kind":"arxiv_version","alias_value":"1808.02339v1","created_at":"2026-05-17T23:59:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.02339","created_at":"2026-05-17T23:59:51Z"},{"alias_kind":"pith_short_12","alias_value":"2ACELUBGX44L","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"2ACELUBGX44L6AEA","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"2ACELUBG","created_at":"2026-05-18T12:31:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:2ACELUBGX44L6AEAAZNLD7OESA","target":"record","payload":{"canonical_record":{"source":{"id":"1808.02339","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-07T13:08:11Z","cross_cats_sorted":[],"title_canon_sha256":"6ae3dcc6c58977eb6bebef3c5b32024e8454d800353f6adff62f207cb348249e","abstract_canon_sha256":"b54969f65b39c31f48a476030c8c1d5a16d251ed61af9732021ee184a3cb0d33"},"schema_version":"1.0"},"canonical_sha256":"d00445d026bf38bf0080065ab1fdc49038efedd4dadb226db3e201d54d365948","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:59:51.995311Z","signature_b64":"SYcZb/fV8JyrkXGetZAI9I8+7erc+cya14gL0A89Q91JOwW2CZDRs9z9eonD794x62+0fS1TaLmSmV4/xg5QAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d00445d026bf38bf0080065ab1fdc49038efedd4dadb226db3e201d54d365948","last_reissued_at":"2026-05-17T23:59:51.994857Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:59:51.994857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.02339","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:59:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j9sElY8UYlgH3EuNNsQ+dknscMhnF7CefiM1lRz+fRS/YIq1rDpIwNIhWTmGnPAM5Q3ZuDqmb8EpoDx5L/JbCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T20:20:49.747586Z"},"content_sha256":"1552c4784999f9fcb792742c94071fd88b54604edd2f8c9df4e353ea570852c7","schema_version":"1.0","event_id":"sha256:1552c4784999f9fcb792742c94071fd88b54604edd2f8c9df4e353ea570852c7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:2ACELUBGX44L6AEAAZNLD7OESA","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Witten's loop in the minimal flipped $SU(5)$ unification revisited","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Dylan Harries, Martin Zdr\\'ahal, Michal Malinsk\\'y","submitted_at":"2018-08-07T13:08:11Z","abstract_excerpt":"In the simplest potentially realistic renormalizable variants of the flipped $SU(5)$ unified model the right-handed neutrino masses are conveniently generated by means of the Witten's two-loop mechanism. As a consequence, the compactness of the underlying scalar sector provides strong correlations between the low-energy flavor observables such as neutrino masses and mixing and the flavor structure of the fermionic currents governing the baryon and lepton number violating nucleon decays. In this study, the associated two-loop Feynman integrals are fully evaluated and, subsequently, are used to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.02339","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:59:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xAy9KOvA8Us6iadC0/R8d2doE31jJ7ZePQ7ybgI5rxxg1NP0w51i65I7LNptVdedb7/9CdWLXZqfgl/izNQcDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-24T20:20:49.748256Z"},"content_sha256":"9d8faba0dd434ade1510cccc0e41c7829736a716580927ce4a5e8bccfb8b6d2e","schema_version":"1.0","event_id":"sha256:9d8faba0dd434ade1510cccc0e41c7829736a716580927ce4a5e8bccfb8b6d2e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2ACELUBGX44L6AEAAZNLD7OESA/bundle.json","state_url":"https://pith.science/pith/2ACELUBGX44L6AEAAZNLD7OESA/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2ACELUBGX44L6AEAAZNLD7OESA/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":"2026-05-24T20:20:49Z","links":{"resolver":"https://pith.science/pith/2ACELUBGX44L6AEAAZNLD7OESA","bundle":"https://pith.science/pith/2ACELUBGX44L6AEAAZNLD7OESA/bundle.json","state":"https://pith.science/pith/2ACELUBGX44L6AEAAZNLD7OESA/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2ACELUBGX44L6AEAAZNLD7OESA/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:2ACELUBGX44L6AEAAZNLD7OESA","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":"b54969f65b39c31f48a476030c8c1d5a16d251ed61af9732021ee184a3cb0d33","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-07T13:08:11Z","title_canon_sha256":"6ae3dcc6c58977eb6bebef3c5b32024e8454d800353f6adff62f207cb348249e"},"schema_version":"1.0","source":{"id":"1808.02339","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.02339","created_at":"2026-05-17T23:59:51Z"},{"alias_kind":"arxiv_version","alias_value":"1808.02339v1","created_at":"2026-05-17T23:59:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.02339","created_at":"2026-05-17T23:59:51Z"},{"alias_kind":"pith_short_12","alias_value":"2ACELUBGX44L","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"2ACELUBGX44L6AEA","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"2ACELUBG","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:9d8faba0dd434ade1510cccc0e41c7829736a716580927ce4a5e8bccfb8b6d2e","target":"graph","created_at":"2026-05-17T23:59:51Z","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":"In the simplest potentially realistic renormalizable variants of the flipped $SU(5)$ unified model the right-handed neutrino masses are conveniently generated by means of the Witten's two-loop mechanism. As a consequence, the compactness of the underlying scalar sector provides strong correlations between the low-energy flavor observables such as neutrino masses and mixing and the flavor structure of the fermionic currents governing the baryon and lepton number violating nucleon decays. In this study, the associated two-loop Feynman integrals are fully evaluated and, subsequently, are used to ","authors_text":"Dylan Harries, Martin Zdr\\'ahal, Michal Malinsk\\'y","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-07T13:08:11Z","title":"Witten's loop in the minimal flipped $SU(5)$ unification revisited"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.02339","kind":"arxiv","version":1},"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":"sha256:1552c4784999f9fcb792742c94071fd88b54604edd2f8c9df4e353ea570852c7","target":"record","created_at":"2026-05-17T23:59:51Z","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":"b54969f65b39c31f48a476030c8c1d5a16d251ed61af9732021ee184a3cb0d33","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2018-08-07T13:08:11Z","title_canon_sha256":"6ae3dcc6c58977eb6bebef3c5b32024e8454d800353f6adff62f207cb348249e"},"schema_version":"1.0","source":{"id":"1808.02339","kind":"arxiv","version":1}},"canonical_sha256":"d00445d026bf38bf0080065ab1fdc49038efedd4dadb226db3e201d54d365948","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d00445d026bf38bf0080065ab1fdc49038efedd4dadb226db3e201d54d365948","first_computed_at":"2026-05-17T23:59:51.994857Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:59:51.994857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SYcZb/fV8JyrkXGetZAI9I8+7erc+cya14gL0A89Q91JOwW2CZDRs9z9eonD794x62+0fS1TaLmSmV4/xg5QAA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:59:51.995311Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.02339","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1552c4784999f9fcb792742c94071fd88b54604edd2f8c9df4e353ea570852c7","sha256:9d8faba0dd434ade1510cccc0e41c7829736a716580927ce4a5e8bccfb8b6d2e"],"state_sha256":"302bbeee7403a8225048bc57a9c688ab8c4a0bd50a2dfc9d010246dbf40ab2de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sE+wHRWnQ+cuK6zLjpSYyL9gpMJu54Igsz1Bgn9WVQB30ZeGKyPmTEnf9k5ZSEAU1KvNE9x8duFCUqKmeE1cBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-24T20:20:49.751753Z","bundle_sha256":"ec891f0eb4496dc138e0aeb4eb3948ae020e3a4d628562325487b99a42217020"}}