{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:BB6WX23AUH6D7O72LQC5VSAER6","short_pith_number":"pith:BB6WX23A","canonical_record":{"source":{"id":"hep-ph/9901303","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-14T02:07:57Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"d5c51658f46594391a9e4cbc486db74f7f3a604677199aa0f9c705c8110d9eb1","abstract_canon_sha256":"d939181cec181910733f64c80a3561b7ab1483eef0ebee2ae6cef8004211ac63"},"schema_version":"1.0"},"canonical_sha256":"087d6beb60a1fc3fbbfa5c05dac8048f8dd5fea0d95260a088caa731411e7803","source":{"kind":"arxiv","id":"hep-ph/9901303","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9901303","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9901303v1","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9901303","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"pith_short_12","alias_value":"BB6WX23AUH6D","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"BB6WX23AUH6D7O72","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"BB6WX23A","created_at":"2026-07-04T14:30:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:BB6WX23AUH6D7O72LQC5VSAER6","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9901303","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-14T02:07:57Z","cross_cats_sorted":["astro-ph","hep-th"],"title_canon_sha256":"d5c51658f46594391a9e4cbc486db74f7f3a604677199aa0f9c705c8110d9eb1","abstract_canon_sha256":"d939181cec181910733f64c80a3561b7ab1483eef0ebee2ae6cef8004211ac63"},"schema_version":"1.0"},"canonical_sha256":"087d6beb60a1fc3fbbfa5c05dac8048f8dd5fea0d95260a088caa731411e7803","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T14:30:53.290094Z","signature_b64":"Rjy1k/gm0aOTYogruiCI7d/U7TZlKg6/RIAXdsfEO7gZHKgpFKqqJzMNBWAqs9s25C2EHgXPbUr78DDLVeCvBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"087d6beb60a1fc3fbbfa5c05dac8048f8dd5fea0d95260a088caa731411e7803","last_reissued_at":"2026-07-04T14:30:53.289728Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T14:30:53.289728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9901303","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":"2026-07-04T14:30:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DL9MrCHcVdmiyjSGHnwOT0wPzx7L11XhHe+K4T/CvjPq1tMnjt0HV2x+mHkHWvP7txm5A8nuHzny4F5J6Wn0Bw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T00:34:00.415395Z"},"content_sha256":"99f06f902d6c872a8198c6e445b45ac0d050738468576a87ae2b94ebefbd9c78","schema_version":"1.0","event_id":"sha256:99f06f902d6c872a8198c6e445b45ac0d050738468576a87ae2b94ebefbd9c78"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:BB6WX23AUH6D7O72LQC5VSAER6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamical Breaking of CPT and Baryogenesis","license":"","headline":"","cross_cats":["astro-ph","hep-th"],"primary_cat":"hep-ph","authors_text":"Robert H. Brandenberger","submitted_at":"1999-01-14T02:07:57Z","abstract_excerpt":"The asymmetry between matter and antimatter in the Universe indicates that there was a period in the very early Universe when the CPT symmetry was broken. The conservative interpretation is that the breaking was dynamical, induced by the distinguished direction of time stemming from the cosmological expansion. Here, I review the role which topological defect networks may play in baryogenesis and how this relates to dynamical CPT symmetry breaking. Particular attention is placed on defect-mediated electroweak baryogenesis. A recent suggestion of defect-mediated QCD scale baryogenesis is also me"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9901303","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-ph/9901303/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":"2026-07-04T14:30:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TIDPkoQl/XyxjUwJ4PeD2pz9LdYFTcFHT48FtMixftMi6UL2f20OWj0K0qjMxjJ1xInfWdv7gf0bHzUmjJMaBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T00:34:00.415922Z"},"content_sha256":"877f0ac37bb8a6ac06075baf7ef606864bdf58a50c34dc7b61d5d401ef94a2ee","schema_version":"1.0","event_id":"sha256:877f0ac37bb8a6ac06075baf7ef606864bdf58a50c34dc7b61d5d401ef94a2ee"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BB6WX23AUH6D7O72LQC5VSAER6/bundle.json","state_url":"https://pith.science/pith/BB6WX23AUH6D7O72LQC5VSAER6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BB6WX23AUH6D7O72LQC5VSAER6/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":"2026-08-20T00:34:00Z","links":{"resolver":"https://pith.science/pith/BB6WX23AUH6D7O72LQC5VSAER6","bundle":"https://pith.science/pith/BB6WX23AUH6D7O72LQC5VSAER6/bundle.json","state":"https://pith.science/pith/BB6WX23AUH6D7O72LQC5VSAER6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BB6WX23AUH6D7O72LQC5VSAER6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:BB6WX23AUH6D7O72LQC5VSAER6","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":"d939181cec181910733f64c80a3561b7ab1483eef0ebee2ae6cef8004211ac63","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-14T02:07:57Z","title_canon_sha256":"d5c51658f46594391a9e4cbc486db74f7f3a604677199aa0f9c705c8110d9eb1"},"schema_version":"1.0","source":{"id":"hep-ph/9901303","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9901303","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9901303v1","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9901303","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"pith_short_12","alias_value":"BB6WX23AUH6D","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"pith_short_16","alias_value":"BB6WX23AUH6D7O72","created_at":"2026-07-04T14:30:53Z"},{"alias_kind":"pith_short_8","alias_value":"BB6WX23A","created_at":"2026-07-04T14:30:53Z"}],"graph_snapshots":[{"event_id":"sha256:877f0ac37bb8a6ac06075baf7ef606864bdf58a50c34dc7b61d5d401ef94a2ee","target":"graph","created_at":"2026-07-04T14:30:53Z","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/hep-ph/9901303/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The asymmetry between matter and antimatter in the Universe indicates that there was a period in the very early Universe when the CPT symmetry was broken. The conservative interpretation is that the breaking was dynamical, induced by the distinguished direction of time stemming from the cosmological expansion. Here, I review the role which topological defect networks may play in baryogenesis and how this relates to dynamical CPT symmetry breaking. Particular attention is placed on defect-mediated electroweak baryogenesis. A recent suggestion of defect-mediated QCD scale baryogenesis is also me","authors_text":"Robert H. Brandenberger","cross_cats":["astro-ph","hep-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1999-01-14T02:07:57Z","title":"Dynamical Breaking of CPT and Baryogenesis"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9901303","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":"sha256:99f06f902d6c872a8198c6e445b45ac0d050738468576a87ae2b94ebefbd9c78","target":"record","created_at":"2026-07-04T14:30:53Z","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":"d939181cec181910733f64c80a3561b7ab1483eef0ebee2ae6cef8004211ac63","cross_cats_sorted":["astro-ph","hep-th"],"license":"","primary_cat":"hep-ph","submitted_at":"1999-01-14T02:07:57Z","title_canon_sha256":"d5c51658f46594391a9e4cbc486db74f7f3a604677199aa0f9c705c8110d9eb1"},"schema_version":"1.0","source":{"id":"hep-ph/9901303","kind":"arxiv","version":1}},"canonical_sha256":"087d6beb60a1fc3fbbfa5c05dac8048f8dd5fea0d95260a088caa731411e7803","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"087d6beb60a1fc3fbbfa5c05dac8048f8dd5fea0d95260a088caa731411e7803","first_computed_at":"2026-07-04T14:30:53.289728Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T14:30:53.289728Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Rjy1k/gm0aOTYogruiCI7d/U7TZlKg6/RIAXdsfEO7gZHKgpFKqqJzMNBWAqs9s25C2EHgXPbUr78DDLVeCvBA==","signature_status":"signed_v1","signed_at":"2026-07-04T14:30:53.290094Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9901303","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99f06f902d6c872a8198c6e445b45ac0d050738468576a87ae2b94ebefbd9c78","sha256:877f0ac37bb8a6ac06075baf7ef606864bdf58a50c34dc7b61d5d401ef94a2ee"],"state_sha256":"2335b9779bcb2532cd8709084e4772baafcba30d474ed6650796452c84c10e75"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iH7I90L4vPXBSwWt0W6zVnTmdMc+hXj++ZLmWz9zTjk9Z/89SQznyAm7K/UoL/3YG9ISP1Xihf1CUrhR1LGzBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T00:34:00.422083Z","bundle_sha256":"8bbbf83823610efda6a2d7719424d3a6d84c43ce935eff5f21d816ba967c6c71"}}