{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1992:TNNQAVP6E7CHGYEL2JHBJG6WCE","short_pith_number":"pith:TNNQAVP6","canonical_record":{"source":{"id":"hep-ph/9208202","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1992-08-04T07:21:43Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"2eca93a7dbc6f4bf58dd54890d3efec9023dbb52de9b338853303b46c0b68496","abstract_canon_sha256":"0af04a7cd10794fdfe5f65bee5275aaf13c31dae96d5ca3f465480254f03e8a7"},"schema_version":"1.0"},"canonical_sha256":"9b5b0055fe27c473608bd24e149bd61101a67bea27ffc2c4c22edaabb1c65deb","source":{"kind":"arxiv","id":"hep-ph/9208202","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9208202","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9208202v1","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9208202","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"pith_short_12","alias_value":"TNNQAVP6E7CH","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"pith_short_16","alias_value":"TNNQAVP6E7CHGYEL","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"pith_short_8","alias_value":"TNNQAVP6","created_at":"2026-07-04T15:54:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1992:TNNQAVP6E7CHGYEL2JHBJG6WCE","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/9208202","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"1992-08-04T07:21:43Z","cross_cats_sorted":["astro-ph"],"title_canon_sha256":"2eca93a7dbc6f4bf58dd54890d3efec9023dbb52de9b338853303b46c0b68496","abstract_canon_sha256":"0af04a7cd10794fdfe5f65bee5275aaf13c31dae96d5ca3f465480254f03e8a7"},"schema_version":"1.0"},"canonical_sha256":"9b5b0055fe27c473608bd24e149bd61101a67bea27ffc2c4c22edaabb1c65deb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:54:56.421095Z","signature_b64":"wTNMCoAbRR5XJiaEmOxCo8Bw8Wqd3szc+wmSA5daiGZEnSHFssK9tcp4TmZUsP03RhQprNfS6XEbTSQAaeiSAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b5b0055fe27c473608bd24e149bd61101a67bea27ffc2c4c22edaabb1c65deb","last_reissued_at":"2026-07-04T15:54:56.420714Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:54:56.420714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/9208202","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":"2026-07-04T15:54:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dvk26IaoVIwga9IgbH26WxOje3voegt+B7vwjhy/ddEV3sLx0XSKdVLbh2F8X+HzFNRO13wlayk5Yy7bMgjyCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T11:08:57.741515Z"},"content_sha256":"0860d15769fca9e8c344b208ac9d38f028553307d6bfa41b8049c142cc6e6d24","schema_version":"1.0","event_id":"sha256:0860d15769fca9e8c344b208ac9d38f028553307d6bfa41b8049c142cc6e6d24"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1992:TNNQAVP6E7CHGYEL2JHBJG6WCE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Instability and Subsequent Evolution of Electroweak Bubbles","license":"","headline":"","cross_cats":["astro-ph"],"primary_cat":"hep-ph","authors_text":"Katherine Freese, Marc Kamionkowski","submitted_at":"1992-08-04T07:21:43Z","abstract_excerpt":"Bubbles in a first-order electroweak phase transition are nucleated with radii $R_0$ and expand with velocity $v$. If $v$ is subsonic, a bubble becomes unstable to non-spherical perturbations when its radius is roughly $10^4\\, R_0$. These perturbations accelerate the transition, and the effective velocity of bubble growth rapidly becomes supersonic. The transition should subsequently proceed spherically via detonation. If for some reason the onset of detonation is postponed, the surface area of the bubbles may be enhanced by $10^5$. We discuss consequences for electroweak baryogenesis."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9208202","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/9208202/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":"2026-07-04T15:54:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"M0BkIN4o6GZhzKVVL0R8GgpM+zn8sVfWXKHqgULBwfvPtUyxcsr2nHBMVN6QuVO+l8g/ooTU0ksT/PsOA9jQCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T11:08:57.741889Z"},"content_sha256":"458ab1aa05ad1cfa36275b716e26c982673122ba51751b6f68a1796e97c3fa3b","schema_version":"1.0","event_id":"sha256:458ab1aa05ad1cfa36275b716e26c982673122ba51751b6f68a1796e97c3fa3b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/TNNQAVP6E7CHGYEL2JHBJG6WCE/bundle.json","state_url":"https://pith.science/pith/TNNQAVP6E7CHGYEL2JHBJG6WCE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/TNNQAVP6E7CHGYEL2JHBJG6WCE/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":"2026-07-05T11:08:57Z","links":{"resolver":"https://pith.science/pith/TNNQAVP6E7CHGYEL2JHBJG6WCE","bundle":"https://pith.science/pith/TNNQAVP6E7CHGYEL2JHBJG6WCE/bundle.json","state":"https://pith.science/pith/TNNQAVP6E7CHGYEL2JHBJG6WCE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/TNNQAVP6E7CHGYEL2JHBJG6WCE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1992:TNNQAVP6E7CHGYEL2JHBJG6WCE","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":"0af04a7cd10794fdfe5f65bee5275aaf13c31dae96d5ca3f465480254f03e8a7","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"1992-08-04T07:21:43Z","title_canon_sha256":"2eca93a7dbc6f4bf58dd54890d3efec9023dbb52de9b338853303b46c0b68496"},"schema_version":"1.0","source":{"id":"hep-ph/9208202","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/9208202","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/9208202v1","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/9208202","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"pith_short_12","alias_value":"TNNQAVP6E7CH","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"pith_short_16","alias_value":"TNNQAVP6E7CHGYEL","created_at":"2026-07-04T15:54:56Z"},{"alias_kind":"pith_short_8","alias_value":"TNNQAVP6","created_at":"2026-07-04T15:54:56Z"}],"graph_snapshots":[{"event_id":"sha256:458ab1aa05ad1cfa36275b716e26c982673122ba51751b6f68a1796e97c3fa3b","target":"graph","created_at":"2026-07-04T15:54:56Z","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/9208202/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Bubbles in a first-order electroweak phase transition are nucleated with radii $R_0$ and expand with velocity $v$. If $v$ is subsonic, a bubble becomes unstable to non-spherical perturbations when its radius is roughly $10^4\\, R_0$. These perturbations accelerate the transition, and the effective velocity of bubble growth rapidly becomes supersonic. The transition should subsequently proceed spherically via detonation. If for some reason the onset of detonation is postponed, the surface area of the bubbles may be enhanced by $10^5$. We discuss consequences for electroweak baryogenesis.","authors_text":"Katherine Freese, Marc Kamionkowski","cross_cats":["astro-ph"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"1992-08-04T07:21:43Z","title":"Instability and Subsequent Evolution of Electroweak Bubbles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/9208202","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":"sha256:0860d15769fca9e8c344b208ac9d38f028553307d6bfa41b8049c142cc6e6d24","target":"record","created_at":"2026-07-04T15:54:56Z","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":"0af04a7cd10794fdfe5f65bee5275aaf13c31dae96d5ca3f465480254f03e8a7","cross_cats_sorted":["astro-ph"],"license":"","primary_cat":"hep-ph","submitted_at":"1992-08-04T07:21:43Z","title_canon_sha256":"2eca93a7dbc6f4bf58dd54890d3efec9023dbb52de9b338853303b46c0b68496"},"schema_version":"1.0","source":{"id":"hep-ph/9208202","kind":"arxiv","version":1}},"canonical_sha256":"9b5b0055fe27c473608bd24e149bd61101a67bea27ffc2c4c22edaabb1c65deb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9b5b0055fe27c473608bd24e149bd61101a67bea27ffc2c4c22edaabb1c65deb","first_computed_at":"2026-07-04T15:54:56.420714Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:54:56.420714Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wTNMCoAbRR5XJiaEmOxCo8Bw8Wqd3szc+wmSA5daiGZEnSHFssK9tcp4TmZUsP03RhQprNfS6XEbTSQAaeiSAQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:54:56.421095Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/9208202","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0860d15769fca9e8c344b208ac9d38f028553307d6bfa41b8049c142cc6e6d24","sha256:458ab1aa05ad1cfa36275b716e26c982673122ba51751b6f68a1796e97c3fa3b"],"state_sha256":"c2d992926ae115cd6c28573b19e3d790821c8bd96c72d173ec52ca8c0db8892e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mJaaGJ0eMy8lXeG4WU0ZpAhR90IIkh5ttsnd96sXa+W5CJjlCzdO14IAMb9wOxXlkbLww9aP8eV/75y5OAixDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T11:08:57.743913Z","bundle_sha256":"07895061c3641c03f93c9f4eaee13179c0102464959c7d431b1e59dd78b1664d"}}