{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:OYWHZT2CMZVV4FX5Q2KJX2MIRA","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":"71e37e493ee5d4cdaeaabf61de56ca4758b23ab537ed10d909f68a225f9f6e7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-10-11T10:01:13Z","title_canon_sha256":"34a158e59ebd52bccd029d50a6bcf70b1d370df514b2aa22f3812b082a905880"},"schema_version":"1.0","source":{"id":"2210.05307","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2210.05307","created_at":"2026-07-05T05:24:43Z"},{"alias_kind":"arxiv_version","alias_value":"2210.05307v1","created_at":"2026-07-05T05:24:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2210.05307","created_at":"2026-07-05T05:24:43Z"},{"alias_kind":"pith_short_12","alias_value":"OYWHZT2CMZVV","created_at":"2026-07-05T05:24:43Z"},{"alias_kind":"pith_short_16","alias_value":"OYWHZT2CMZVV4FX5","created_at":"2026-07-05T05:24:43Z"},{"alias_kind":"pith_short_8","alias_value":"OYWHZT2C","created_at":"2026-07-05T05:24:43Z"}],"graph_snapshots":[{"event_id":"sha256:3ef4f9cab7986509f66bbaabb200c189feb58db39ae7cd476096e13c6c3ac5f8","target":"graph","created_at":"2026-07-05T05:24:43Z","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/2210.05307/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The standard model left-handed neutrinos and several right-handed neutrinos can obtain a tiny Dirac mass matrix through their mixings with relatively heavy Dirac fermions. In this Dirac seesaw scenario, the mixings involving the left-handed neutrinos can be allowed much larger than those involving the right-handed neutrinos. This undemocratic parameter choice is attractive to phenomenology. We show that the small mixings between the heavy Dirac fermions and the right-handed neutrinos can have a common origin with the observed baryon asymmetry in the universe. We also connect the introduction o","authors_text":"Pei-Hong Gu, Su-Ping Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-10-11T10:01:13Z","title":"Undemocratic Dirac seesaw"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2210.05307","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":"sha256:4e6c6b612c6e4ed904faf0315a4a63866d136bf283144412bde0183ad3dc6670","target":"record","created_at":"2026-07-05T05:24:43Z","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":"71e37e493ee5d4cdaeaabf61de56ca4758b23ab537ed10d909f68a225f9f6e7d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2022-10-11T10:01:13Z","title_canon_sha256":"34a158e59ebd52bccd029d50a6bcf70b1d370df514b2aa22f3812b082a905880"},"schema_version":"1.0","source":{"id":"2210.05307","kind":"arxiv","version":1}},"canonical_sha256":"762c7ccf42666b5e16fd86949be988881ff7b629354535be2878cf76179a5f64","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"762c7ccf42666b5e16fd86949be988881ff7b629354535be2878cf76179a5f64","first_computed_at":"2026-07-05T05:24:43.539342Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T05:24:43.539342Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hqSTfXmDYuo07F79kQkfR92LoiIdf6S/KD/oebUrLtHzAOsYCGFYmzyrgF2GzBAOm5/em/NNU6VWA1gqn9lRAw==","signature_status":"signed_v1","signed_at":"2026-07-05T05:24:43.539778Z","signed_message":"canonical_sha256_bytes"},"source_id":"2210.05307","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4e6c6b612c6e4ed904faf0315a4a63866d136bf283144412bde0183ad3dc6670","sha256:3ef4f9cab7986509f66bbaabb200c189feb58db39ae7cd476096e13c6c3ac5f8"],"state_sha256":"4a4bb23b67c07732852e4df8f2e52a806292f968905da8b4b6ea4ff22dc9b20b"}