{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NN6U36NCCDXP7AVA4YRIA46QLR","short_pith_number":"pith:NN6U36NC","canonical_record":{"source":{"id":"1701.08508","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-30T08:06:43Z","cross_cats_sorted":[],"title_canon_sha256":"e35ec576a89709087d11f5914e7c326a9d241132faa21091fd4aea81f02e0604","abstract_canon_sha256":"2a13b8dc853c0f1c44fe2c4bbd947fb28c08e22be39ee56e6f5c295a8eb59ced"},"schema_version":"1.0"},"canonical_sha256":"6b7d4df9a210eeff82a0e6228073d05c6e23403716926531e61d72198b3f1ecf","source":{"kind":"arxiv","id":"1701.08508","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.08508","created_at":"2026-05-18T00:33:10Z"},{"alias_kind":"arxiv_version","alias_value":"1701.08508v2","created_at":"2026-05-18T00:33:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.08508","created_at":"2026-05-18T00:33:10Z"},{"alias_kind":"pith_short_12","alias_value":"NN6U36NCCDXP","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NN6U36NCCDXP7AVA","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NN6U36NC","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NN6U36NCCDXP7AVA4YRIA46QLR","target":"record","payload":{"canonical_record":{"source":{"id":"1701.08508","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-30T08:06:43Z","cross_cats_sorted":[],"title_canon_sha256":"e35ec576a89709087d11f5914e7c326a9d241132faa21091fd4aea81f02e0604","abstract_canon_sha256":"2a13b8dc853c0f1c44fe2c4bbd947fb28c08e22be39ee56e6f5c295a8eb59ced"},"schema_version":"1.0"},"canonical_sha256":"6b7d4df9a210eeff82a0e6228073d05c6e23403716926531e61d72198b3f1ecf","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:10.591499Z","signature_b64":"hDfDNpKrtT/DJ3apGxwjb8BfQC5a/xrM7fxvU8LGQozah01Cb/gdb5PxV4CMVuqTgfod0vmSuak8LetX1iXrAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6b7d4df9a210eeff82a0e6228073d05c6e23403716926531e61d72198b3f1ecf","last_reissued_at":"2026-05-18T00:33:10.590794Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:10.590794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.08508","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":"2026-05-18T00:33:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BkLqJrESSAEaMFgAS7SMeXYqpHR9L5yY9nUr2RkRdNp117otU+slWtWidiYjVwEMhbSi0IjBYfYSeIubruIUBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T13:44:44.050604Z"},"content_sha256":"7cada0d03717b7938cf861a5e60072c358c74dd45959aef48c3422b0d55f8cba","schema_version":"1.0","event_id":"sha256:7cada0d03717b7938cf861a5e60072c358c74dd45959aef48c3422b0d55f8cba"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NN6U36NCCDXP7AVA4YRIA46QLR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Implications of residual CP symmetry for leptogenesis in a model with two right-handed neutrinos","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"Cai-Chang Li, Gui-Jun Ding","submitted_at":"2017-01-30T08:06:43Z","abstract_excerpt":"We analyze the interplay between leptogenesis and residual symmetry in the framework of two right-handed neutrino model. Working in the flavor basis, we show that all the leptogenesis CP asymmetries are vanishing for the case of two residual CP transformations or a cyclic residual flavor symmetry in the neutrino sector. If a single remnant CP transformation is preserved in the neutrino sector, the lepton mixing matrix is determined up to a real orthogonal matrix multiplied from the right side. The $R$-matrix is found to depend on only one real parameter, it can take three viable forms, and eac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.08508","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":"2026-05-18T00:33:10Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hFvuGYFFMhoWP6Ed9RIWEYDaGqrka4kra0Kv/KSwvn15gocmRsLIPrqTfDramEa8AQySJP5IJifwEOCMEaZTCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T13:44:44.050949Z"},"content_sha256":"a8dbd289c6c332c8dd9ae12dac99a9e0fe4cfe7cf96bb8bbdf7255dbd0e5f76d","schema_version":"1.0","event_id":"sha256:a8dbd289c6c332c8dd9ae12dac99a9e0fe4cfe7cf96bb8bbdf7255dbd0e5f76d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NN6U36NCCDXP7AVA4YRIA46QLR/bundle.json","state_url":"https://pith.science/pith/NN6U36NCCDXP7AVA4YRIA46QLR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NN6U36NCCDXP7AVA4YRIA46QLR/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":"2026-06-28T13:44:44Z","links":{"resolver":"https://pith.science/pith/NN6U36NCCDXP7AVA4YRIA46QLR","bundle":"https://pith.science/pith/NN6U36NCCDXP7AVA4YRIA46QLR/bundle.json","state":"https://pith.science/pith/NN6U36NCCDXP7AVA4YRIA46QLR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NN6U36NCCDXP7AVA4YRIA46QLR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NN6U36NCCDXP7AVA4YRIA46QLR","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":"2a13b8dc853c0f1c44fe2c4bbd947fb28c08e22be39ee56e6f5c295a8eb59ced","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-30T08:06:43Z","title_canon_sha256":"e35ec576a89709087d11f5914e7c326a9d241132faa21091fd4aea81f02e0604"},"schema_version":"1.0","source":{"id":"1701.08508","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.08508","created_at":"2026-05-18T00:33:10Z"},{"alias_kind":"arxiv_version","alias_value":"1701.08508v2","created_at":"2026-05-18T00:33:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.08508","created_at":"2026-05-18T00:33:10Z"},{"alias_kind":"pith_short_12","alias_value":"NN6U36NCCDXP","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NN6U36NCCDXP7AVA","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NN6U36NC","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:a8dbd289c6c332c8dd9ae12dac99a9e0fe4cfe7cf96bb8bbdf7255dbd0e5f76d","target":"graph","created_at":"2026-05-18T00:33:10Z","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":"We analyze the interplay between leptogenesis and residual symmetry in the framework of two right-handed neutrino model. Working in the flavor basis, we show that all the leptogenesis CP asymmetries are vanishing for the case of two residual CP transformations or a cyclic residual flavor symmetry in the neutrino sector. If a single remnant CP transformation is preserved in the neutrino sector, the lepton mixing matrix is determined up to a real orthogonal matrix multiplied from the right side. The $R$-matrix is found to depend on only one real parameter, it can take three viable forms, and eac","authors_text":"Cai-Chang Li, Gui-Jun Ding","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-30T08:06:43Z","title":"Implications of residual CP symmetry for leptogenesis in a model with two right-handed neutrinos"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.08508","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":"sha256:7cada0d03717b7938cf861a5e60072c358c74dd45959aef48c3422b0d55f8cba","target":"record","created_at":"2026-05-18T00:33:10Z","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":"2a13b8dc853c0f1c44fe2c4bbd947fb28c08e22be39ee56e6f5c295a8eb59ced","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2017-01-30T08:06:43Z","title_canon_sha256":"e35ec576a89709087d11f5914e7c326a9d241132faa21091fd4aea81f02e0604"},"schema_version":"1.0","source":{"id":"1701.08508","kind":"arxiv","version":2}},"canonical_sha256":"6b7d4df9a210eeff82a0e6228073d05c6e23403716926531e61d72198b3f1ecf","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6b7d4df9a210eeff82a0e6228073d05c6e23403716926531e61d72198b3f1ecf","first_computed_at":"2026-05-18T00:33:10.590794Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:10.590794Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hDfDNpKrtT/DJ3apGxwjb8BfQC5a/xrM7fxvU8LGQozah01Cb/gdb5PxV4CMVuqTgfod0vmSuak8LetX1iXrAg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:10.591499Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.08508","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7cada0d03717b7938cf861a5e60072c358c74dd45959aef48c3422b0d55f8cba","sha256:a8dbd289c6c332c8dd9ae12dac99a9e0fe4cfe7cf96bb8bbdf7255dbd0e5f76d"],"state_sha256":"81a40b4694c7cc21f4a32530ff26c0b8127345ad5b72263cf1b502c3ffc7e795"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"v0IC66sZX4v13hXL+MoqtWqBEFMx8mZJ/nuCABJ8Mr9jfDp2G30HEk3erMeCkKXlpdPMMXwYuKCKTl1yGx0BDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T13:44:44.052824Z","bundle_sha256":"629888905f9ede773303d9c64ce543c6e34b3d0f038708e35b89a4a626bb7594"}}