{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:CTWC4P2EMB2JM4MCNR6U5WB4PZ","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":"b286365fbe40c6edc8c281a8232ddb7ec4aa3c8b2779ed7e6094149cc6c04885","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-11-28T10:38:34Z","title_canon_sha256":"8b003f163ef1f184cac57eaca93138e6e85b31fd826a5abd091413e12b6edf6a"},"schema_version":"1.0","source":{"id":"2311.16672","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.16672","created_at":"2026-07-05T07:44:21Z"},{"alias_kind":"arxiv_version","alias_value":"2311.16672v3","created_at":"2026-07-05T07:44:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.16672","created_at":"2026-07-05T07:44:21Z"},{"alias_kind":"pith_short_12","alias_value":"CTWC4P2EMB2J","created_at":"2026-07-05T07:44:21Z"},{"alias_kind":"pith_short_16","alias_value":"CTWC4P2EMB2JM4MC","created_at":"2026-07-05T07:44:21Z"},{"alias_kind":"pith_short_8","alias_value":"CTWC4P2E","created_at":"2026-07-05T07:44:21Z"}],"graph_snapshots":[{"event_id":"sha256:d9ca285e87f0d3f23352f2d01a469af8a8bdfb38512a43e4f3ea2ca77bfebbe4","target":"graph","created_at":"2026-07-05T07:44:21Z","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/2311.16672/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose a novel scenario to explain the matter-antimatter asymmetry by twofold leptogenesis, wherein heavy Majorana neutrinos exhibit temperature-dependent masses and engage in $CP$-violating decays. This scenario envisages two distinct phases of leptogenesis: one occurring above the electroweak scale and the other below it. The sphaleron process converts the first lepton asymmetry to baryon asymmetry, but not the second one due to its decoupling. This mechanism potentially explains the significant discrepancy between baryon and lepton asymmetries, as suggested by recent observations of Hel","authors_text":"Hye-Sung Lee, Kazuki Enomoto, Yechan Kim, YeolLin ChoeJo","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-11-28T10:38:34Z","title":"Second leptogenesis: Unraveling the baryon-lepton asymmetry discrepancy"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.16672","kind":"arxiv","version":3},"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":"sha256:8303ddd18468b24744cb391048615b4128dba4f1334e9440e3d95dbe85968e71","target":"record","created_at":"2026-07-05T07:44:21Z","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":"b286365fbe40c6edc8c281a8232ddb7ec4aa3c8b2779ed7e6094149cc6c04885","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2023-11-28T10:38:34Z","title_canon_sha256":"8b003f163ef1f184cac57eaca93138e6e85b31fd826a5abd091413e12b6edf6a"},"schema_version":"1.0","source":{"id":"2311.16672","kind":"arxiv","version":3}},"canonical_sha256":"14ec2e3f4460749671826c7d4ed83c7e618709ae96500628031f46280daaa054","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"14ec2e3f4460749671826c7d4ed83c7e618709ae96500628031f46280daaa054","first_computed_at":"2026-07-05T07:44:21.889484Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:44:21.889484Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EjGSIFs97EXtEs07e1H6Z/Cumpzo3xctyEHNNpWD9Cs3BYAtwhk1rvPIjwXRJX4PfHxTVACkeZFQYntxbqyhDg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:44:21.891674Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.16672","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8303ddd18468b24744cb391048615b4128dba4f1334e9440e3d95dbe85968e71","sha256:d9ca285e87f0d3f23352f2d01a469af8a8bdfb38512a43e4f3ea2ca77bfebbe4"],"state_sha256":"4e6f47bbcd4ab9fa714e037627f8f3fa46ef8bcbfef33f66cbc88e84a06d7e88"}