{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:KZXMCKP52QOB7GF7HHCONEMG7S","short_pith_number":"pith:KZXMCKP5","canonical_record":{"source":{"id":"1505.06397","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-05-24T02:48:08Z","cross_cats_sorted":[],"title_canon_sha256":"754b8d87fbd47d02fa11bf70e13d624beb48ebb4d00be2d9ad866e19cec11333","abstract_canon_sha256":"28657444a24fe6335f8bb0849c9f7f88a6b8e46aa03d5501ade7d4c9f3f89a62"},"schema_version":"1.0"},"canonical_sha256":"566ec129fdd41c1f98bf39c4e69186fc8864ec36624361c5e61866641945ec36","source":{"kind":"arxiv","id":"1505.06397","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.06397","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"1505.06397v1","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06397","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"KZXMCKP52QOB","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"KZXMCKP52QOB7GF7","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"KZXMCKP5","created_at":"2026-05-18T12:29:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:KZXMCKP52QOB7GF7HHCONEMG7S","target":"record","payload":{"canonical_record":{"source":{"id":"1505.06397","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-05-24T02:48:08Z","cross_cats_sorted":[],"title_canon_sha256":"754b8d87fbd47d02fa11bf70e13d624beb48ebb4d00be2d9ad866e19cec11333","abstract_canon_sha256":"28657444a24fe6335f8bb0849c9f7f88a6b8e46aa03d5501ade7d4c9f3f89a62"},"schema_version":"1.0"},"canonical_sha256":"566ec129fdd41c1f98bf39c4e69186fc8864ec36624361c5e61866641945ec36","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:47.382261Z","signature_b64":"3F9lLCAXv6BefsdOdY9KAEcGWsByb2HgnTXC5WdsPfit7m1YqHPFKh4ryImDPeU6BMhmeuP9zx7GP4bT5gBIAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"566ec129fdd41c1f98bf39c4e69186fc8864ec36624361c5e61866641945ec36","last_reissued_at":"2026-05-18T02:03:47.381645Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:47.381645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.06397","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":"2026-05-18T02:03:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Qvqql8vbmOYgX6Cnhb9RoqXCvlxlOFWmDin3TlSFJRaHBFLoXHS0cSMZueN2eXUUzVuzI+aKWm6jLtKkV76BDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:24:51.238135Z"},"content_sha256":"dd17026cbdeab59cef0175b7481c40844375d9e2013cd0718040afbb0270a160","schema_version":"1.0","event_id":"sha256:dd17026cbdeab59cef0175b7481c40844375d9e2013cd0718040afbb0270a160"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:KZXMCKP52QOB7GF7HHCONEMG7S","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Topics in vacuum decay (Ph.D Thesis)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Ali Masoumi","submitted_at":"2015-05-24T02:48:08Z","abstract_excerpt":"If a theory has more than one classically stable vacuum, quantum tunneling and thermal jumps make the transition between the vacua possible. The transition happens through a first order phase transition started by nucleation of a bubble of the new vacuum. The outward pressure of the truer vacuum makes the bubble expand and consequently eat away more of the old phase. In the presence of gravity this phenomenon gets more complicated and meanwhile more interesting. It can potentially have important cosmological consequences. Some aspects of this decay are studied in this thesis. Solutions with di"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06397","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":""},"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":"2026-05-18T02:03:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8lYWscFlCK6QJy0A12tHvqbYXTJr3RGZ+R4rrWwxL7tYr3HHjGggwZwLSsquMmvrNyAwoTOKaKQ9Zr5Ou9VKAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T19:24:51.238494Z"},"content_sha256":"f788d0de30c4017e90a0496da2fbcd798390ea0583803eda4730247d645d2b04","schema_version":"1.0","event_id":"sha256:f788d0de30c4017e90a0496da2fbcd798390ea0583803eda4730247d645d2b04"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KZXMCKP52QOB7GF7HHCONEMG7S/bundle.json","state_url":"https://pith.science/pith/KZXMCKP52QOB7GF7HHCONEMG7S/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KZXMCKP52QOB7GF7HHCONEMG7S/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":"2026-06-02T19:24:51Z","links":{"resolver":"https://pith.science/pith/KZXMCKP52QOB7GF7HHCONEMG7S","bundle":"https://pith.science/pith/KZXMCKP52QOB7GF7HHCONEMG7S/bundle.json","state":"https://pith.science/pith/KZXMCKP52QOB7GF7HHCONEMG7S/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KZXMCKP52QOB7GF7HHCONEMG7S/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:KZXMCKP52QOB7GF7HHCONEMG7S","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":"28657444a24fe6335f8bb0849c9f7f88a6b8e46aa03d5501ade7d4c9f3f89a62","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-05-24T02:48:08Z","title_canon_sha256":"754b8d87fbd47d02fa11bf70e13d624beb48ebb4d00be2d9ad866e19cec11333"},"schema_version":"1.0","source":{"id":"1505.06397","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.06397","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"1505.06397v1","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06397","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"KZXMCKP52QOB","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_16","alias_value":"KZXMCKP52QOB7GF7","created_at":"2026-05-18T12:29:29Z"},{"alias_kind":"pith_short_8","alias_value":"KZXMCKP5","created_at":"2026-05-18T12:29:29Z"}],"graph_snapshots":[{"event_id":"sha256:f788d0de30c4017e90a0496da2fbcd798390ea0583803eda4730247d645d2b04","target":"graph","created_at":"2026-05-18T02:03:47Z","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":"If a theory has more than one classically stable vacuum, quantum tunneling and thermal jumps make the transition between the vacua possible. The transition happens through a first order phase transition started by nucleation of a bubble of the new vacuum. The outward pressure of the truer vacuum makes the bubble expand and consequently eat away more of the old phase. In the presence of gravity this phenomenon gets more complicated and meanwhile more interesting. It can potentially have important cosmological consequences. Some aspects of this decay are studied in this thesis. Solutions with di","authors_text":"Ali Masoumi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-05-24T02:48:08Z","title":"Topics in vacuum decay (Ph.D Thesis)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06397","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:dd17026cbdeab59cef0175b7481c40844375d9e2013cd0718040afbb0270a160","target":"record","created_at":"2026-05-18T02:03:47Z","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":"28657444a24fe6335f8bb0849c9f7f88a6b8e46aa03d5501ade7d4c9f3f89a62","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2015-05-24T02:48:08Z","title_canon_sha256":"754b8d87fbd47d02fa11bf70e13d624beb48ebb4d00be2d9ad866e19cec11333"},"schema_version":"1.0","source":{"id":"1505.06397","kind":"arxiv","version":1}},"canonical_sha256":"566ec129fdd41c1f98bf39c4e69186fc8864ec36624361c5e61866641945ec36","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"566ec129fdd41c1f98bf39c4e69186fc8864ec36624361c5e61866641945ec36","first_computed_at":"2026-05-18T02:03:47.381645Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:47.381645Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"3F9lLCAXv6BefsdOdY9KAEcGWsByb2HgnTXC5WdsPfit7m1YqHPFKh4ryImDPeU6BMhmeuP9zx7GP4bT5gBIAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:47.382261Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.06397","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dd17026cbdeab59cef0175b7481c40844375d9e2013cd0718040afbb0270a160","sha256:f788d0de30c4017e90a0496da2fbcd798390ea0583803eda4730247d645d2b04"],"state_sha256":"fdc9321f2e2d472cd203e925fbda6f873302c45cf064e1655b132cab29da25a2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bdf8vGTxlXVbe+hJsOPi5uJg/63xgx89twi/WNbRDN+OZORDJrxPL2hyoxcUx/WsHtemXsyg5dLcWE03HbAJBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T19:24:51.241966Z","bundle_sha256":"ccab964ae678f7523336cadfe6f6756f3555b4b3d1c1d631fcb4c36ff72d445c"}}