{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:M4KOX7OGP6OWOP4MLVP5BM2CZU","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":"1fb7b7c995657a519985a455c8704197ce93b3c5ea45f9ffb20e46af5f0b7cd3","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-07-22T13:50:06Z","title_canon_sha256":"913ea643b3a4b999a7d37ce32a96d11b0fd7c074375324e70fd91abf9be458a5"},"schema_version":"1.0","source":{"id":"2307.12080","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2307.12080","created_at":"2026-07-05T06:45:37Z"},{"alias_kind":"arxiv_version","alias_value":"2307.12080v2","created_at":"2026-07-05T06:45:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2307.12080","created_at":"2026-07-05T06:45:37Z"},{"alias_kind":"pith_short_12","alias_value":"M4KOX7OGP6OW","created_at":"2026-07-05T06:45:37Z"},{"alias_kind":"pith_short_16","alias_value":"M4KOX7OGP6OWOP4M","created_at":"2026-07-05T06:45:37Z"},{"alias_kind":"pith_short_8","alias_value":"M4KOX7OG","created_at":"2026-07-05T06:45:37Z"}],"graph_snapshots":[{"event_id":"sha256:f90ddf8d63a975313fa24217e63b9fa5d4fcc7df8402209162f89b421315b0a4","target":"graph","created_at":"2026-07-05T06:45:37Z","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/2307.12080/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We use a full general relativistic framework to study the self-similar expansion of bubbles of the stable phase into a flat Friedmann-Lema\\^itre-Robertson-Walker Universe in a first order phase transition in the early Universe. With a simple linear barotropic equation of state in both phases, and in the limit of a phase boundary of negligible width, we find that self-similar solutions exist, which are qualitatively similar to the analogous solutions in Minkowski space, but with distinguishing features. Rarefaction waves extend to the centre of the bubble, while spatial sections near the centre","authors_text":"Lorenzo Giombi, Mark Hindmarsh","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-07-22T13:50:06Z","title":"General relativistic bubble growth in cosmological phase transitions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2307.12080","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":"sha256:5d2fa658ded528819e24b0f420a915f253153036fbf5adb5f234a118328c40bb","target":"record","created_at":"2026-07-05T06:45:37Z","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":"1fb7b7c995657a519985a455c8704197ce93b3c5ea45f9ffb20e46af5f0b7cd3","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2023-07-22T13:50:06Z","title_canon_sha256":"913ea643b3a4b999a7d37ce32a96d11b0fd7c074375324e70fd91abf9be458a5"},"schema_version":"1.0","source":{"id":"2307.12080","kind":"arxiv","version":2}},"canonical_sha256":"6714ebfdc67f9d673f8c5d5fd0b342cd0d60f9fdb0482ff5b8ee4d70832d1bb0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6714ebfdc67f9d673f8c5d5fd0b342cd0d60f9fdb0482ff5b8ee4d70832d1bb0","first_computed_at":"2026-07-05T06:45:37.594228Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:45:37.594228Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lkR/TePxEHRBdcGFtASu8v6ExR7y9SLuRyEgvLXQ7ytHjxkGnzSrxkDW8uEr90RWYp9ka/n7PlxutMy58zINAA==","signature_status":"signed_v1","signed_at":"2026-07-05T06:45:37.594779Z","signed_message":"canonical_sha256_bytes"},"source_id":"2307.12080","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5d2fa658ded528819e24b0f420a915f253153036fbf5adb5f234a118328c40bb","sha256:f90ddf8d63a975313fa24217e63b9fa5d4fcc7df8402209162f89b421315b0a4"],"state_sha256":"39896266db8ed11581ab4271d9aad1bdeed396e81862a6e5ed8aa5218da9f06c"}