{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:PANHX37TVFTVWVGCK4IO2A2NXV","short_pith_number":"pith:PANHX37T","canonical_record":{"source":{"id":"1412.8064","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-12-27T15:44:47Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"71a8b79ab873e3b8692fe6707de74adfd8728b979c5e2f5d0267ef428b1eb651","abstract_canon_sha256":"45cfee4cf8d5595a0cb367682be814173f0e07d5f289bf94ffbc5fd39d901cb3"},"schema_version":"1.0"},"canonical_sha256":"781a7beff3a9675b54c25710ed034dbd4a0880a7652bc378af7cba4806f357dd","source":{"kind":"arxiv","id":"1412.8064","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.8064","created_at":"2026-05-18T01:41:15Z"},{"alias_kind":"arxiv_version","alias_value":"1412.8064v2","created_at":"2026-05-18T01:41:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.8064","created_at":"2026-05-18T01:41:15Z"},{"alias_kind":"pith_short_12","alias_value":"PANHX37TVFTV","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PANHX37TVFTVWVGC","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PANHX37T","created_at":"2026-05-18T12:28:43Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:PANHX37TVFTVWVGCK4IO2A2NXV","target":"record","payload":{"canonical_record":{"source":{"id":"1412.8064","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-12-27T15:44:47Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"71a8b79ab873e3b8692fe6707de74adfd8728b979c5e2f5d0267ef428b1eb651","abstract_canon_sha256":"45cfee4cf8d5595a0cb367682be814173f0e07d5f289bf94ffbc5fd39d901cb3"},"schema_version":"1.0"},"canonical_sha256":"781a7beff3a9675b54c25710ed034dbd4a0880a7652bc378af7cba4806f357dd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:41:15.549614Z","signature_b64":"4CpJY7XzMSwALLJ1PPSVF0nf8M0qo+1IJlVgKg0VS59yenXGp8ej1v5sjo+imWAtB8S2k0nk16+md/y/Ar53Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"781a7beff3a9675b54c25710ed034dbd4a0880a7652bc378af7cba4806f357dd","last_reissued_at":"2026-05-18T01:41:15.548955Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:41:15.548955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1412.8064","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":"2026-05-18T01:41:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"myxOb53wxdwx5qdHR+Y1fT3hjy2hPFwh/HYjLN/+q6j4lxek2EaLBB7QiqeNtBRBhNWy+b9WqH5gtSIRh+nQDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T16:49:08.119657Z"},"content_sha256":"6bf0fd807dca979897364e00a4381ea5b334f161c094767a49b73951078b83e1","schema_version":"1.0","event_id":"sha256:6bf0fd807dca979897364e00a4381ea5b334f161c094767a49b73951078b83e1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:PANHX37TVFTVWVGCK4IO2A2NXV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lower bound on the electroweak wall velocity from hydrodynamic instability","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ph","authors_text":"Alejandro D. Sanchez, Ariel Megevand, Federico Agustin Membiela","submitted_at":"2014-12-27T15:44:47Z","abstract_excerpt":"The subsonic expansion of bubbles in a strongly first-order electroweak phase transition is a convenient scenario for electroweak baryogenesis. For most extensions of the Standard Model, stationary subsonic solutions (i.e., deflagrations) exist for the propagation of phase transition fronts. However, deflagrations are known to be hydrodynamically unstable for wall velocities below a certain critical value. We calculate this critical velocity for several extensions of the Standard Model and compare with an estimation of the wall velocity. In general, we find a region in parameter space which gi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.8064","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":"2026-05-18T01:41:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sVahIAVS/0AC/SG0jkMChIRlscZu75pE9FjCIPfggZaKVceLhFB4U04IDMfbFfm9uaDzaizgAfOkcs0TNNo9CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T16:49:08.119999Z"},"content_sha256":"eaf0884e401ddd13ff1f1de5511863625204abd648c91b7a163320ed89a77b47","schema_version":"1.0","event_id":"sha256:eaf0884e401ddd13ff1f1de5511863625204abd648c91b7a163320ed89a77b47"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/PANHX37TVFTVWVGCK4IO2A2NXV/bundle.json","state_url":"https://pith.science/pith/PANHX37TVFTVWVGCK4IO2A2NXV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/PANHX37TVFTVWVGCK4IO2A2NXV/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":"2026-06-28T16:49:08Z","links":{"resolver":"https://pith.science/pith/PANHX37TVFTVWVGCK4IO2A2NXV","bundle":"https://pith.science/pith/PANHX37TVFTVWVGCK4IO2A2NXV/bundle.json","state":"https://pith.science/pith/PANHX37TVFTVWVGCK4IO2A2NXV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/PANHX37TVFTVWVGCK4IO2A2NXV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:PANHX37TVFTVWVGCK4IO2A2NXV","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":"45cfee4cf8d5595a0cb367682be814173f0e07d5f289bf94ffbc5fd39d901cb3","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-12-27T15:44:47Z","title_canon_sha256":"71a8b79ab873e3b8692fe6707de74adfd8728b979c5e2f5d0267ef428b1eb651"},"schema_version":"1.0","source":{"id":"1412.8064","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.8064","created_at":"2026-05-18T01:41:15Z"},{"alias_kind":"arxiv_version","alias_value":"1412.8064v2","created_at":"2026-05-18T01:41:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.8064","created_at":"2026-05-18T01:41:15Z"},{"alias_kind":"pith_short_12","alias_value":"PANHX37TVFTV","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_16","alias_value":"PANHX37TVFTVWVGC","created_at":"2026-05-18T12:28:43Z"},{"alias_kind":"pith_short_8","alias_value":"PANHX37T","created_at":"2026-05-18T12:28:43Z"}],"graph_snapshots":[{"event_id":"sha256:eaf0884e401ddd13ff1f1de5511863625204abd648c91b7a163320ed89a77b47","target":"graph","created_at":"2026-05-18T01:41:15Z","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":"The subsonic expansion of bubbles in a strongly first-order electroweak phase transition is a convenient scenario for electroweak baryogenesis. For most extensions of the Standard Model, stationary subsonic solutions (i.e., deflagrations) exist for the propagation of phase transition fronts. However, deflagrations are known to be hydrodynamically unstable for wall velocities below a certain critical value. We calculate this critical velocity for several extensions of the Standard Model and compare with an estimation of the wall velocity. In general, we find a region in parameter space which gi","authors_text":"Alejandro D. Sanchez, Ariel Megevand, Federico Agustin Membiela","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-12-27T15:44:47Z","title":"Lower bound on the electroweak wall velocity from hydrodynamic instability"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.8064","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":"sha256:6bf0fd807dca979897364e00a4381ea5b334f161c094767a49b73951078b83e1","target":"record","created_at":"2026-05-18T01:41:15Z","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":"45cfee4cf8d5595a0cb367682be814173f0e07d5f289bf94ffbc5fd39d901cb3","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-12-27T15:44:47Z","title_canon_sha256":"71a8b79ab873e3b8692fe6707de74adfd8728b979c5e2f5d0267ef428b1eb651"},"schema_version":"1.0","source":{"id":"1412.8064","kind":"arxiv","version":2}},"canonical_sha256":"781a7beff3a9675b54c25710ed034dbd4a0880a7652bc378af7cba4806f357dd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"781a7beff3a9675b54c25710ed034dbd4a0880a7652bc378af7cba4806f357dd","first_computed_at":"2026-05-18T01:41:15.548955Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:41:15.548955Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4CpJY7XzMSwALLJ1PPSVF0nf8M0qo+1IJlVgKg0VS59yenXGp8ej1v5sjo+imWAtB8S2k0nk16+md/y/Ar53Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:41:15.549614Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.8064","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6bf0fd807dca979897364e00a4381ea5b334f161c094767a49b73951078b83e1","sha256:eaf0884e401ddd13ff1f1de5511863625204abd648c91b7a163320ed89a77b47"],"state_sha256":"3f63a02ce49fd0ae8cadac49d8d7a10ddfffcc4a586d916ce8567aa43e49d3ae"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K9Vqg7WZl8Yy/IMKHvSadnfXj8arFVhERBx1nNEto3X3tRN2V5GyeDlc4GKk3XMb1cWxHJ+okz/DlfGIC7IFCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T16:49:08.121944Z","bundle_sha256":"356d7cb8fca56e7fb48a93e44cd9ae31e6df91653ff0126e46d2e4977f40ad97"}}