{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:MKDZXRLSIKM4Q73ARR7V7NHQOD","short_pith_number":"pith:MKDZXRLS","canonical_record":{"source":{"id":"2105.01317","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-05-04T06:59:10Z","cross_cats_sorted":[],"title_canon_sha256":"891684be31f6b4437ede5dec9eb31499b520d3758c90683109832fdeb3901c3a","abstract_canon_sha256":"75f7c53650fc24b8a93a85fc7dc461af24f90678bb9e3aac65505188031ecb35"},"schema_version":"1.0"},"canonical_sha256":"62879bc5724299c87f608c7f5fb4f070fca8d0e09d8d0ca2c201f9c564bffb64","source":{"kind":"arxiv","id":"2105.01317","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.01317","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"arxiv_version","alias_value":"2105.01317v2","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.01317","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"pith_short_12","alias_value":"MKDZXRLSIKM4","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"pith_short_16","alias_value":"MKDZXRLSIKM4Q73A","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"pith_short_8","alias_value":"MKDZXRLS","created_at":"2026-07-05T03:45:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:MKDZXRLSIKM4Q73ARR7V7NHQOD","target":"record","payload":{"canonical_record":{"source":{"id":"2105.01317","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-05-04T06:59:10Z","cross_cats_sorted":[],"title_canon_sha256":"891684be31f6b4437ede5dec9eb31499b520d3758c90683109832fdeb3901c3a","abstract_canon_sha256":"75f7c53650fc24b8a93a85fc7dc461af24f90678bb9e3aac65505188031ecb35"},"schema_version":"1.0"},"canonical_sha256":"62879bc5724299c87f608c7f5fb4f070fca8d0e09d8d0ca2c201f9c564bffb64","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:45:31.557733Z","signature_b64":"qnrDpkhHpGDDibe7RrX7MLlH1MwtNMxb0SNrCIgoH5qMY4LHADQIqcOmfihGzd/wjL3NZcMtZsEVzagoXkHDAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"62879bc5724299c87f608c7f5fb4f070fca8d0e09d8d0ca2c201f9c564bffb64","last_reissued_at":"2026-07-05T03:45:31.557273Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:45:31.557273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2105.01317","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":"2026-07-05T03:45:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S4xowmYRw1euFW0Fow5MHJza6u/3GZV6vxjTC2QH4HGdVvFLZExP2t8eG8TzvWITQPxJ35sue/8cFAamUvQVDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:37:57.915616Z"},"content_sha256":"2ed4d2661f9d1e7c2f12983ba3b54ec91ede443b41bd282bf1ca21a97001bd2d","schema_version":"1.0","event_id":"sha256:2ed4d2661f9d1e7c2f12983ba3b54ec91ede443b41bd282bf1ca21a97001bd2d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:MKDZXRLSIKM4Q73ARR7V7NHQOD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Baryogenesis from Hierarchical Dirac Neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Shao-Ping Li, Xin-Qiang Li, Xin-Shuai Yan, Ya-Dong Yang","submitted_at":"2021-05-04T06:59:10Z","abstract_excerpt":"We present here a novel and testable mechanism for leptogenesis, which is characterized by a purely thermal generation of lepton asymmetry via scalar decay. Guided by the thermal mass matrix diagonalization in the finite-temperature regime, we propose a scenario in which the baryon asymmetry is formulated in terms of the masses and mixing from hierarchical Dirac neutrinos, as well as a vacuum scale accountable for the sub-eV neutrino masses. This allows a natural and direct link between the high-scale \\textit{CP} asymmetry and the low-energy Dirac \\textit{CP}-violating phase without involved m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.01317","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/2105.01317/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":"2026-07-05T03:45:31Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"n4bCATfjsiqNxDjMoLLC8HexFtUaWCXYgXH1e4PwPLaDkRxgT2qZaNRMhTDk+QsH0UAPoNGscNuyxNiyQox+AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T05:37:57.916614Z"},"content_sha256":"e8efff99e2fba2e400ee71986bd9b5235af133de75fa0556e645849ad2e62f59","schema_version":"1.0","event_id":"sha256:e8efff99e2fba2e400ee71986bd9b5235af133de75fa0556e645849ad2e62f59"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MKDZXRLSIKM4Q73ARR7V7NHQOD/bundle.json","state_url":"https://pith.science/pith/MKDZXRLSIKM4Q73ARR7V7NHQOD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MKDZXRLSIKM4Q73ARR7V7NHQOD/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":"2026-08-04T05:37:57Z","links":{"resolver":"https://pith.science/pith/MKDZXRLSIKM4Q73ARR7V7NHQOD","bundle":"https://pith.science/pith/MKDZXRLSIKM4Q73ARR7V7NHQOD/bundle.json","state":"https://pith.science/pith/MKDZXRLSIKM4Q73ARR7V7NHQOD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MKDZXRLSIKM4Q73ARR7V7NHQOD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:MKDZXRLSIKM4Q73ARR7V7NHQOD","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":"75f7c53650fc24b8a93a85fc7dc461af24f90678bb9e3aac65505188031ecb35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-05-04T06:59:10Z","title_canon_sha256":"891684be31f6b4437ede5dec9eb31499b520d3758c90683109832fdeb3901c3a"},"schema_version":"1.0","source":{"id":"2105.01317","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2105.01317","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"arxiv_version","alias_value":"2105.01317v2","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2105.01317","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"pith_short_12","alias_value":"MKDZXRLSIKM4","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"pith_short_16","alias_value":"MKDZXRLSIKM4Q73A","created_at":"2026-07-05T03:45:31Z"},{"alias_kind":"pith_short_8","alias_value":"MKDZXRLS","created_at":"2026-07-05T03:45:31Z"}],"graph_snapshots":[{"event_id":"sha256:e8efff99e2fba2e400ee71986bd9b5235af133de75fa0556e645849ad2e62f59","target":"graph","created_at":"2026-07-05T03:45:31Z","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/2105.01317/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present here a novel and testable mechanism for leptogenesis, which is characterized by a purely thermal generation of lepton asymmetry via scalar decay. Guided by the thermal mass matrix diagonalization in the finite-temperature regime, we propose a scenario in which the baryon asymmetry is formulated in terms of the masses and mixing from hierarchical Dirac neutrinos, as well as a vacuum scale accountable for the sub-eV neutrino masses. This allows a natural and direct link between the high-scale \\textit{CP} asymmetry and the low-energy Dirac \\textit{CP}-violating phase without involved m","authors_text":"Shao-Ping Li, Xin-Qiang Li, Xin-Shuai Yan, Ya-Dong Yang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-05-04T06:59:10Z","title":"Baryogenesis from Hierarchical Dirac Neutrinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2105.01317","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":"sha256:2ed4d2661f9d1e7c2f12983ba3b54ec91ede443b41bd282bf1ca21a97001bd2d","target":"record","created_at":"2026-07-05T03:45:31Z","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":"75f7c53650fc24b8a93a85fc7dc461af24f90678bb9e3aac65505188031ecb35","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2021-05-04T06:59:10Z","title_canon_sha256":"891684be31f6b4437ede5dec9eb31499b520d3758c90683109832fdeb3901c3a"},"schema_version":"1.0","source":{"id":"2105.01317","kind":"arxiv","version":2}},"canonical_sha256":"62879bc5724299c87f608c7f5fb4f070fca8d0e09d8d0ca2c201f9c564bffb64","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"62879bc5724299c87f608c7f5fb4f070fca8d0e09d8d0ca2c201f9c564bffb64","first_computed_at":"2026-07-05T03:45:31.557273Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:45:31.557273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qnrDpkhHpGDDibe7RrX7MLlH1MwtNMxb0SNrCIgoH5qMY4LHADQIqcOmfihGzd/wjL3NZcMtZsEVzagoXkHDAw==","signature_status":"signed_v1","signed_at":"2026-07-05T03:45:31.557733Z","signed_message":"canonical_sha256_bytes"},"source_id":"2105.01317","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2ed4d2661f9d1e7c2f12983ba3b54ec91ede443b41bd282bf1ca21a97001bd2d","sha256:e8efff99e2fba2e400ee71986bd9b5235af133de75fa0556e645849ad2e62f59"],"state_sha256":"60945c9073251d1ef81ed4908d3305210ed5db6cd1b87662c73b8dae5a7c0ab7"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PCNSCVSYAHJFfiGDbySU68VeZl+T7E9kEVgrnEWs9YE0OK211nFghwgWKrCGaF4ej4x+X0JjMnWBARqUPVY0BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T05:37:57.921863Z","bundle_sha256":"61668687ebe85701d364050a1915b280e9f3bba192c46e6e2d7ecda7e2db784e"}}