{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:FHYDEURGKVX3O6OKRLLHWQJWSI","short_pith_number":"pith:FHYDEURG","canonical_record":{"source":{"id":"hep-ph/9909518","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-09-27T11:18:14Z","cross_cats_sorted":[],"title_canon_sha256":"423c74fc0906c76aa40744e46cc50cf6456d57d8b04e0f14b6e76277eb53ae78","abstract_canon_sha256":"78b4bcd4eec4745c501e4811d054bf73eff4536baf00359dbf4e64591e89fd22"},"schema_version":"1.0"},"canonical_sha256":"29f0325226556fb779ca8ad67b4136920de955453afed48487857aff3bb2644b","source":{"kind":"arxiv","id":"hep-ph/9909518","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9909518","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9909518v2","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9909518","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"pith_short_12","alias_value":"FHYDEURGKVX3","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"pith_short_16","alias_value":"FHYDEURGKVX3O6OK","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"pith_short_8","alias_value":"FHYDEURG","created_at":"2026-07-04T16:14:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:FHYDEURGKVX3O6OKRLLHWQJWSI","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9909518","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-09-27T11:18:14Z","cross_cats_sorted":[],"title_canon_sha256":"423c74fc0906c76aa40744e46cc50cf6456d57d8b04e0f14b6e76277eb53ae78","abstract_canon_sha256":"78b4bcd4eec4745c501e4811d054bf73eff4536baf00359dbf4e64591e89fd22"},"schema_version":"1.0"},"canonical_sha256":"29f0325226556fb779ca8ad67b4136920de955453afed48487857aff3bb2644b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:14:29.945291Z","signature_b64":"46qni8d+F/DMz3sJZVlDh8gjhkskU6Zik3/0oF8f3tzSsUDJDnGzsrmuZqsYMIlLAzpxJq/COecGSEsSB9ZwBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"29f0325226556fb779ca8ad67b4136920de955453afed48487857aff3bb2644b","last_reissued_at":"2026-07-04T16:14:29.944891Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:14:29.944891Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9909518","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":"2026-07-04T16:14:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LHIOhRwHEOSNxjQZ2pCpT79pIpbZJmYFMM6AZtsIKiOFPw/4TdvjZr/Ke/0aGnzG+BV954dXJSP4XCZuV7D/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:37:40.774912Z"},"content_sha256":"89952e3f471b3b862aec82554170e9f80fa5d6a996da51e9881805e872fd929b","schema_version":"1.0","event_id":"sha256:89952e3f471b3b862aec82554170e9f80fa5d6a996da51e9881805e872fd929b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:FHYDEURGKVX3O6OKRLLHWQJWSI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Neutrino masses and mixing angles from leptoquark interactions","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Uma Mahanta","submitted_at":"1999-09-27T11:18:14Z","abstract_excerpt":"In this paper we show that the mixing between leptoquarks (LQ's) from different $SU(2)_l$ multiplets can generate a non-trivial Majorana mass matrix for neutrinos through one loop self energy diagrams. Such mixing can arise from gauge invariant and renormalizable LQ-Higgs interaction terms after EW symmetry breaking. We use the experimental indication on neutrino oscillation to find constraints on specific combinations of LQ couplings to quark-lepton pairs and to the SM higgs boson. These constraints are compared with the ones from $\\pi\\to e\\bar {\\nu}_e$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9909518","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/9909518/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:14:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"RR/+wtROS3q71lHZv4DFI5rqEdrsGh5lG7M6/97HYrahzxyq9G1l8HK0u6By9FU5Ps+uNNdz4w8WEH2OmItAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-12T14:37:40.775807Z"},"content_sha256":"1f99f930a570a8a726b794cb65248f2d46f34a72ce5f1676b8b34e266ef8ff5d","schema_version":"1.0","event_id":"sha256:1f99f930a570a8a726b794cb65248f2d46f34a72ce5f1676b8b34e266ef8ff5d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/FHYDEURGKVX3O6OKRLLHWQJWSI/bundle.json","state_url":"https://pith.science/pith/FHYDEURGKVX3O6OKRLLHWQJWSI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/FHYDEURGKVX3O6OKRLLHWQJWSI/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":"2026-08-12T14:37:40Z","links":{"resolver":"https://pith.science/pith/FHYDEURGKVX3O6OKRLLHWQJWSI","bundle":"https://pith.science/pith/FHYDEURGKVX3O6OKRLLHWQJWSI/bundle.json","state":"https://pith.science/pith/FHYDEURGKVX3O6OKRLLHWQJWSI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/FHYDEURGKVX3O6OKRLLHWQJWSI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:FHYDEURGKVX3O6OKRLLHWQJWSI","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":"78b4bcd4eec4745c501e4811d054bf73eff4536baf00359dbf4e64591e89fd22","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-09-27T11:18:14Z","title_canon_sha256":"423c74fc0906c76aa40744e46cc50cf6456d57d8b04e0f14b6e76277eb53ae78"},"schema_version":"1.0","source":{"id":"hep-ph/9909518","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9909518","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9909518v2","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9909518","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"pith_short_12","alias_value":"FHYDEURGKVX3","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"pith_short_16","alias_value":"FHYDEURGKVX3O6OK","created_at":"2026-07-04T16:14:29Z"},{"alias_kind":"pith_short_8","alias_value":"FHYDEURG","created_at":"2026-07-04T16:14:29Z"}],"graph_snapshots":[{"event_id":"sha256:1f99f930a570a8a726b794cb65248f2d46f34a72ce5f1676b8b34e266ef8ff5d","target":"graph","created_at":"2026-07-04T16:14:29Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/9909518/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In this paper we show that the mixing between leptoquarks (LQ's) from different $SU(2)_l$ multiplets can generate a non-trivial Majorana mass matrix for neutrinos through one loop self energy diagrams. Such mixing can arise from gauge invariant and renormalizable LQ-Higgs interaction terms after EW symmetry breaking. We use the experimental indication on neutrino oscillation to find constraints on specific combinations of LQ couplings to quark-lepton pairs and to the SM higgs boson. These constraints are compared with the ones from $\\pi\\to e\\bar {\\nu}_e$.","authors_text":"Uma Mahanta","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-09-27T11:18:14Z","title":"Neutrino masses and mixing angles from leptoquark interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9909518","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":"sha256:89952e3f471b3b862aec82554170e9f80fa5d6a996da51e9881805e872fd929b","target":"record","created_at":"2026-07-04T16:14:29Z","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":"78b4bcd4eec4745c501e4811d054bf73eff4536baf00359dbf4e64591e89fd22","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"1999-09-27T11:18:14Z","title_canon_sha256":"423c74fc0906c76aa40744e46cc50cf6456d57d8b04e0f14b6e76277eb53ae78"},"schema_version":"1.0","source":{"id":"hep-ph/9909518","kind":"arxiv","version":2}},"canonical_sha256":"29f0325226556fb779ca8ad67b4136920de955453afed48487857aff3bb2644b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"29f0325226556fb779ca8ad67b4136920de955453afed48487857aff3bb2644b","first_computed_at":"2026-07-04T16:14:29.944891Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:14:29.944891Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"46qni8d+F/DMz3sJZVlDh8gjhkskU6Zik3/0oF8f3tzSsUDJDnGzsrmuZqsYMIlLAzpxJq/COecGSEsSB9ZwBg==","signature_status":"signed_v1","signed_at":"2026-07-04T16:14:29.945291Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9909518","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89952e3f471b3b862aec82554170e9f80fa5d6a996da51e9881805e872fd929b","sha256:1f99f930a570a8a726b794cb65248f2d46f34a72ce5f1676b8b34e266ef8ff5d"],"state_sha256":"eb564c37baffdaba6e22ae8a38858c43ddb0c9dbad0caf36ae469866ba9fe96d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FYHAbkFqvYMpT4zGCCDuGSG4fkx5TmLcx1J0nTMuhb+BrElU/mTYyy4hlhG1datpguYrDk5VV6J0znMsJ0qpCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-12T14:37:40.786661Z","bundle_sha256":"f1c9398b7e360628fa5ad91ecf20d580fa3ed4edbca3964e6b629dc91ff477ea"}}