{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:GGL7QOYUZU5FIIZAH7UTP2DBAM","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":"b4e7d8539133b4ee12be7f014f0c2ba21e943e3959cbeb2eedc7d750ef55a341","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-27T21:08:25Z","title_canon_sha256":"a503d4b42f7b027b9841f3f53509a15398ec9f8669748433739a7b928753d844"},"schema_version":"1.0","source":{"id":"hep-ph/0611338","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0611338","created_at":"2026-07-04T15:18:51Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0611338v2","created_at":"2026-07-04T15:18:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0611338","created_at":"2026-07-04T15:18:51Z"},{"alias_kind":"pith_short_12","alias_value":"GGL7QOYUZU5F","created_at":"2026-07-04T15:18:51Z"},{"alias_kind":"pith_short_16","alias_value":"GGL7QOYUZU5FIIZA","created_at":"2026-07-04T15:18:51Z"},{"alias_kind":"pith_short_8","alias_value":"GGL7QOYU","created_at":"2026-07-04T15:18:51Z"}],"graph_snapshots":[{"event_id":"sha256:23b72d3b7b59575343fb3f1678b030d45603118f408165d5990c53d76e25167c","target":"graph","created_at":"2026-07-04T15:18:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-ph/0611338/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Taking into account the recent progress in the understanding of the lepton flavour effects in leptogenesis, we investigate in detail the possibility that the CP-violation necessary for the generation of the baryon asymmetry of the Universe is due exclusively to the Dirac and/or Majorana CP-violating phases in the PMNS neutrino mixing matrix U, and thus is directly related to the low energy CP-violation in the lepton sector (e.g., in neutrino oscillations, etc.). We first derive the conditions of CP-invariance of the neutrino Yukawa couplings lambda in the see-saw Lagrangian, and of the complex","authors_text":"Antonio Riotto (CERN & INFN, Ippp), Padua), S. Pascoli (Durham U., S.T. Petcov (SISSA, Trieste), Trieste & INFN","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2006-11-27T21:08:25Z","title":"Leptogenesis and Low Energy CP Violation in Neutrino Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0611338","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":"sha256:3649db1c24b6eaf2d93f5efff3324bedba6fd3be696f9211b02aaf63a0a9f594","target":"record","created_at":"2026-07-04T15:18:51Z","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":"b4e7d8539133b4ee12be7f014f0c2ba21e943e3959cbeb2eedc7d750ef55a341","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-27T21:08:25Z","title_canon_sha256":"a503d4b42f7b027b9841f3f53509a15398ec9f8669748433739a7b928753d844"},"schema_version":"1.0","source":{"id":"hep-ph/0611338","kind":"arxiv","version":2}},"canonical_sha256":"3197f83b14cd3a5423203fe937e86103092a87493eaba0c0645935698d6fecb8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3197f83b14cd3a5423203fe937e86103092a87493eaba0c0645935698d6fecb8","first_computed_at":"2026-07-04T15:18:51.511585Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:18:51.511585Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"8+pEcqiXZWlI2GTMVx+GT0YHPEpRdKtjjq+haMKSfC0lXYqgGESfP/4P/X4v/YJeMntb1Lyg7lQfpoO+DrnUCw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:18:51.511946Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0611338","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3649db1c24b6eaf2d93f5efff3324bedba6fd3be696f9211b02aaf63a0a9f594","sha256:23b72d3b7b59575343fb3f1678b030d45603118f408165d5990c53d76e25167c"],"state_sha256":"219e24980b69ce2a9cbc97db1e384ba5a703906d0d9ec3905a9277863ac8d1cc"}