{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:QYKYMMHWUZDTUJVLCJOTJPXND6","short_pith_number":"pith:QYKYMMHW","canonical_record":{"source":{"id":"hep-ph/0611337","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-28T19:58:33Z","cross_cats_sorted":[],"title_canon_sha256":"50981c94d69dfa50ac632c805c7310bbbb9948e1ffc8922028c55cf070f3309c","abstract_canon_sha256":"dd14b01891a00db27ce2146c3723eee6c4bd4fe05257c00e787229ed6739c383"},"schema_version":"1.0"},"canonical_sha256":"86158630f6a6473a26ab125d34beed1fae86aa32429d6cb5e1152b4c6be2d7fb","source":{"kind":"arxiv","id":"hep-ph/0611337","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0611337","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0611337v1","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0611337","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"pith_short_12","alias_value":"QYKYMMHWUZDT","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"QYKYMMHWUZDTUJVL","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"QYKYMMHW","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:QYKYMMHWUZDTUJVLCJOTJPXND6","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0611337","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-28T19:58:33Z","cross_cats_sorted":[],"title_canon_sha256":"50981c94d69dfa50ac632c805c7310bbbb9948e1ffc8922028c55cf070f3309c","abstract_canon_sha256":"dd14b01891a00db27ce2146c3723eee6c4bd4fe05257c00e787229ed6739c383"},"schema_version":"1.0"},"canonical_sha256":"86158630f6a6473a26ab125d34beed1fae86aa32429d6cb5e1152b4c6be2d7fb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:38:27.418786Z","signature_b64":"xx3fnI+dWaMWgvGL4Lg1USSyu1C1hWlgwUVMOvOCRX1S35vvcSJYC40EgtyEkQMAhfNcGEx9bTDD0LAS5yOTCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"86158630f6a6473a26ab125d34beed1fae86aa32429d6cb5e1152b4c6be2d7fb","last_reissued_at":"2026-05-18T04:38:27.418351Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:38:27.418351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0611337","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:38:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GAA9UzlWtVeCan0guEPZaYQT/p4xyIjYoQwhiGxz8cjTQeCPU0EhisRwjGByJ92C643409B0uEZdwh1lWhahAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T19:30:35.894467Z"},"content_sha256":"37996c0232e402cdba185adbbb991df4b58a79bdd0fd232e8b465287d61ea256","schema_version":"1.0","event_id":"sha256:37996c0232e402cdba185adbbb991df4b58a79bdd0fd232e8b465287d61ea256"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:QYKYMMHWUZDTUJVLCJOTJPXND6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum Zeno effect and the impact of flavor in leptogenesis","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"G.G. Raffelt, P. Di Bari, S. Blanchet","submitted_at":"2006-11-28T19:58:33Z","abstract_excerpt":"In thermal leptogenesis, the cosmic matter-antimatter asymmetry is produced by CP violation in the decays N --> l + \\Phi of heavy right-handed Majorana neutrinos N into ordinary leptons l and Higgs particles \\Phi. If some charged-lepton Yukawa couplings are in equilibrium during the leptogenesis epoch, the l interactions with the background medium are flavor sensitive and the coherence of their flavor content defined by N --> l+\\Phi is destroyed, modifying the efficiency of the inverse decays. We point out, however, that it is not enough that the flavor-sensitive processes are fast on the cosm"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0611337","kind":"arxiv","version":1},"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":"2026-05-18T04:38:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"geQ1AN4IhJ2b6PkRZ0gBlMLOEKslchgW4+QdnxLXl6dE/5tjDgWiBISMDe9ibU1FPnYLnGeHSrohm39+t+WPCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T19:30:35.894854Z"},"content_sha256":"0a0efd849bd5fc963a86d5dd2bdf64360c6b8128f5f55fc0f1e4a4326db3f1f8","schema_version":"1.0","event_id":"sha256:0a0efd849bd5fc963a86d5dd2bdf64360c6b8128f5f55fc0f1e4a4326db3f1f8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QYKYMMHWUZDTUJVLCJOTJPXND6/bundle.json","state_url":"https://pith.science/pith/QYKYMMHWUZDTUJVLCJOTJPXND6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QYKYMMHWUZDTUJVLCJOTJPXND6/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":"2026-05-30T19:30:35Z","links":{"resolver":"https://pith.science/pith/QYKYMMHWUZDTUJVLCJOTJPXND6","bundle":"https://pith.science/pith/QYKYMMHWUZDTUJVLCJOTJPXND6/bundle.json","state":"https://pith.science/pith/QYKYMMHWUZDTUJVLCJOTJPXND6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QYKYMMHWUZDTUJVLCJOTJPXND6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:QYKYMMHWUZDTUJVLCJOTJPXND6","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":"dd14b01891a00db27ce2146c3723eee6c4bd4fe05257c00e787229ed6739c383","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-28T19:58:33Z","title_canon_sha256":"50981c94d69dfa50ac632c805c7310bbbb9948e1ffc8922028c55cf070f3309c"},"schema_version":"1.0","source":{"id":"hep-ph/0611337","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0611337","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0611337v1","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0611337","created_at":"2026-05-18T04:38:27Z"},{"alias_kind":"pith_short_12","alias_value":"QYKYMMHWUZDT","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"QYKYMMHWUZDTUJVL","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"QYKYMMHW","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:0a0efd849bd5fc963a86d5dd2bdf64360c6b8128f5f55fc0f1e4a4326db3f1f8","target":"graph","created_at":"2026-05-18T04:38:27Z","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":"In thermal leptogenesis, the cosmic matter-antimatter asymmetry is produced by CP violation in the decays N --> l + \\Phi of heavy right-handed Majorana neutrinos N into ordinary leptons l and Higgs particles \\Phi. If some charged-lepton Yukawa couplings are in equilibrium during the leptogenesis epoch, the l interactions with the background medium are flavor sensitive and the coherence of their flavor content defined by N --> l+\\Phi is destroyed, modifying the efficiency of the inverse decays. We point out, however, that it is not enough that the flavor-sensitive processes are fast on the cosm","authors_text":"G.G. Raffelt, P. Di Bari, S. Blanchet","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2006-11-28T19:58:33Z","title":"Quantum Zeno effect and the impact of flavor in leptogenesis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0611337","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":"sha256:37996c0232e402cdba185adbbb991df4b58a79bdd0fd232e8b465287d61ea256","target":"record","created_at":"2026-05-18T04:38:27Z","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":"dd14b01891a00db27ce2146c3723eee6c4bd4fe05257c00e787229ed6739c383","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2006-11-28T19:58:33Z","title_canon_sha256":"50981c94d69dfa50ac632c805c7310bbbb9948e1ffc8922028c55cf070f3309c"},"schema_version":"1.0","source":{"id":"hep-ph/0611337","kind":"arxiv","version":1}},"canonical_sha256":"86158630f6a6473a26ab125d34beed1fae86aa32429d6cb5e1152b4c6be2d7fb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"86158630f6a6473a26ab125d34beed1fae86aa32429d6cb5e1152b4c6be2d7fb","first_computed_at":"2026-05-18T04:38:27.418351Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:38:27.418351Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xx3fnI+dWaMWgvGL4Lg1USSyu1C1hWlgwUVMOvOCRX1S35vvcSJYC40EgtyEkQMAhfNcGEx9bTDD0LAS5yOTCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T04:38:27.418786Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0611337","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37996c0232e402cdba185adbbb991df4b58a79bdd0fd232e8b465287d61ea256","sha256:0a0efd849bd5fc963a86d5dd2bdf64360c6b8128f5f55fc0f1e4a4326db3f1f8"],"state_sha256":"fb335795419b0ab4dcf80f68263e75e910ea95bdac84a23c97abb90de47b96e8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PW+q1TsMlC2Lfv8RS6nOimLhZReNgNq2QNLc6Vqw8U2EL+/SPBXo3nhrK/dbrn5GpXyj0AHry88OEM8l65RsAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T19:30:35.897384Z","bundle_sha256":"d2eeaad73b778931ba2069fb9f4c77a1f2a2c89f831a04a0e839e22c47df759f"}}