{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2003:5OS2PVVTPQLXBO3JUOHTMFZLSL","short_pith_number":"pith:5OS2PVVT","canonical_record":{"source":{"id":"hep-ph/0312224","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-12-16T21:13:15Z","cross_cats_sorted":[],"title_canon_sha256":"98fe42933c9893df6f0ca7009bfb990fb8b01a0b6380f8c055453be6b366aef9","abstract_canon_sha256":"9586865aa7bae6bae7d00ced9c96247af475a6d65f1846a41dbf5ce6dd62d888"},"schema_version":"1.0"},"canonical_sha256":"eba5a7d6b37c1770bb69a38f36172b92d43c05c3721406ff081510dcc2b2a630","source":{"kind":"arxiv","id":"hep-ph/0312224","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0312224","created_at":"2026-05-18T04:22:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0312224v2","created_at":"2026-05-18T04:22:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0312224","created_at":"2026-05-18T04:22:19Z"},{"alias_kind":"pith_short_12","alias_value":"5OS2PVVTPQLX","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"5OS2PVVTPQLXBO3J","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"5OS2PVVT","created_at":"2026-05-18T12:25:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2003:5OS2PVVTPQLXBO3JUOHTMFZLSL","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0312224","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2003-12-16T21:13:15Z","cross_cats_sorted":[],"title_canon_sha256":"98fe42933c9893df6f0ca7009bfb990fb8b01a0b6380f8c055453be6b366aef9","abstract_canon_sha256":"9586865aa7bae6bae7d00ced9c96247af475a6d65f1846a41dbf5ce6dd62d888"},"schema_version":"1.0"},"canonical_sha256":"eba5a7d6b37c1770bb69a38f36172b92d43c05c3721406ff081510dcc2b2a630","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:22:19.037094Z","signature_b64":"eZMO6/MEjU0XOnzAs7Z8o2Yk1SvjKl6IVPGfZO4DUzIm+ZkVf8MZsl+2MSbn/Lnm/W26Sd77mN8FJ/l2Y2lnAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eba5a7d6b37c1770bb69a38f36172b92d43c05c3721406ff081510dcc2b2a630","last_reissued_at":"2026-05-18T04:22:19.036603Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:22:19.036603Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0312224","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":"2026-05-18T04:22:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A2OOxLcJRFvmKrrCx1cl8a//WSnChd+Ob9lTQmLWrew6/ifRjlreEc4Q0JOcg7tEwcqErs1xq9EOJdyRKlyPCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:52:11.539752Z"},"content_sha256":"24b0c87bf7826e196c187cc69d0e1481983e85728709ce565226f8371cb0d1d4","schema_version":"1.0","event_id":"sha256:24b0c87bf7826e196c187cc69d0e1481983e85728709ce565226f8371cb0d1d4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2003:5OS2PVVTPQLXBO3JUOHTMFZLSL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Leptogenesis in the type III seesaw mechanism","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Carl H. Albright (Northern Illinois U./Fermilab), S.M. Barr (Bartol Research Institute)","submitted_at":"2003-12-16T21:13:15Z","abstract_excerpt":"It is shown that the type III seesaw mechanism proposed recently can have certain advantages over the conventional (or type I) seesaw mechanism for leptogenesis. In particular a resonant enhancement of leptogenesis via heavy quasi-Dirac right-handed neutrino pairs can occur without a special flavor form or \"texture\" of the mass matrices being assumed. Some of the requirements for neutrino mixing and leptogenesis are effectively decoupled."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0312224","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":""},"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":"2026-05-18T04:22:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xhPbVDOhOKotrJHJLTFA6U3+oJD2FNrJ1Ybu9mscg0fV+T1rhBDtu2BiKkBvXZodXH67CUdiqt0Pl7QKtu71Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:52:11.540090Z"},"content_sha256":"19965daea035725aec18260618fd29acb127e4f9f9d346f7b5c56e07bddb068b","schema_version":"1.0","event_id":"sha256:19965daea035725aec18260618fd29acb127e4f9f9d346f7b5c56e07bddb068b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5OS2PVVTPQLXBO3JUOHTMFZLSL/bundle.json","state_url":"https://pith.science/pith/5OS2PVVTPQLXBO3JUOHTMFZLSL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5OS2PVVTPQLXBO3JUOHTMFZLSL/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":"2026-06-02T10:52:11Z","links":{"resolver":"https://pith.science/pith/5OS2PVVTPQLXBO3JUOHTMFZLSL","bundle":"https://pith.science/pith/5OS2PVVTPQLXBO3JUOHTMFZLSL/bundle.json","state":"https://pith.science/pith/5OS2PVVTPQLXBO3JUOHTMFZLSL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5OS2PVVTPQLXBO3JUOHTMFZLSL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:5OS2PVVTPQLXBO3JUOHTMFZLSL","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":"9586865aa7bae6bae7d00ced9c96247af475a6d65f1846a41dbf5ce6dd62d888","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-12-16T21:13:15Z","title_canon_sha256":"98fe42933c9893df6f0ca7009bfb990fb8b01a0b6380f8c055453be6b366aef9"},"schema_version":"1.0","source":{"id":"hep-ph/0312224","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0312224","created_at":"2026-05-18T04:22:19Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0312224v2","created_at":"2026-05-18T04:22:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0312224","created_at":"2026-05-18T04:22:19Z"},{"alias_kind":"pith_short_12","alias_value":"5OS2PVVTPQLX","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"5OS2PVVTPQLXBO3J","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"5OS2PVVT","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:19965daea035725aec18260618fd29acb127e4f9f9d346f7b5c56e07bddb068b","target":"graph","created_at":"2026-05-18T04:22:19Z","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":"It is shown that the type III seesaw mechanism proposed recently can have certain advantages over the conventional (or type I) seesaw mechanism for leptogenesis. In particular a resonant enhancement of leptogenesis via heavy quasi-Dirac right-handed neutrino pairs can occur without a special flavor form or \"texture\" of the mass matrices being assumed. Some of the requirements for neutrino mixing and leptogenesis are effectively decoupled.","authors_text":"Carl H. Albright (Northern Illinois U./Fermilab), S.M. Barr (Bartol Research Institute)","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2003-12-16T21:13:15Z","title":"Leptogenesis in the type III seesaw mechanism"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0312224","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":"sha256:24b0c87bf7826e196c187cc69d0e1481983e85728709ce565226f8371cb0d1d4","target":"record","created_at":"2026-05-18T04:22:19Z","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":"9586865aa7bae6bae7d00ced9c96247af475a6d65f1846a41dbf5ce6dd62d888","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2003-12-16T21:13:15Z","title_canon_sha256":"98fe42933c9893df6f0ca7009bfb990fb8b01a0b6380f8c055453be6b366aef9"},"schema_version":"1.0","source":{"id":"hep-ph/0312224","kind":"arxiv","version":2}},"canonical_sha256":"eba5a7d6b37c1770bb69a38f36172b92d43c05c3721406ff081510dcc2b2a630","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"eba5a7d6b37c1770bb69a38f36172b92d43c05c3721406ff081510dcc2b2a630","first_computed_at":"2026-05-18T04:22:19.036603Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:22:19.036603Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eZMO6/MEjU0XOnzAs7Z8o2Yk1SvjKl6IVPGfZO4DUzIm+ZkVf8MZsl+2MSbn/Lnm/W26Sd77mN8FJ/l2Y2lnAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:22:19.037094Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0312224","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:24b0c87bf7826e196c187cc69d0e1481983e85728709ce565226f8371cb0d1d4","sha256:19965daea035725aec18260618fd29acb127e4f9f9d346f7b5c56e07bddb068b"],"state_sha256":"32a143513f5087fdd1a4cf83a5e7ad05428f7a12170c1dda0f71c0b58cc1a0c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CYa0j9Pg3wEH8mtNKKIYov7CNSLpFzSs2h5zh0URpXzIypowgdJJUJ147CitFMZGVJLyeKE4APE0MzOALAb/DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T10:52:11.542151Z","bundle_sha256":"0ec1ac87280b2686e1b69e5696edba8d0efd7bc718c3eafded55694afdd60e9b"}}