{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:PAMQLKNEWQPAY6FYWH7GLXVA53","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":"7839ac154a6d2e0b057ca1254f847eb8fdaad5f012223f3d6ba98f98e75bea1a","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2020-11-28T13:30:27Z","title_canon_sha256":"22b0524ba778a37aaa32bd68c8335933e14429f3b0a51d996295bf42fa0ec288"},"schema_version":"1.0","source":{"id":"2012.00002","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2012.00002","created_at":"2026-07-05T02:55:09Z"},{"alias_kind":"arxiv_version","alias_value":"2012.00002v2","created_at":"2026-07-05T02:55:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.00002","created_at":"2026-07-05T02:55:09Z"},{"alias_kind":"pith_short_12","alias_value":"PAMQLKNEWQPA","created_at":"2026-07-05T02:55:09Z"},{"alias_kind":"pith_short_16","alias_value":"PAMQLKNEWQPAY6FY","created_at":"2026-07-05T02:55:09Z"},{"alias_kind":"pith_short_8","alias_value":"PAMQLKNE","created_at":"2026-07-05T02:55:09Z"}],"graph_snapshots":[{"event_id":"sha256:81f58d143355df0f4e25fb883a64dfe29c51477785d623b42139bb20a5df688c","target":"graph","created_at":"2026-07-05T02:55:09Z","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/2012.00002/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Flat Space Cosmology (FSC) spacetimes are exact solutions of 3D gravity theories. In this work, we study phase transition between FSC spacetimes and Hot Flat Spacetimes (HFS) in general minimal massive gravity and exotic general massive gravity. We show that similar to topological massive gravity the tunneling occurs between two spacetimes by comparing their free energies. We also obtain the corrections to the Bekenstein-Hawking entropy, and its effect on the phase transition is studied.","authors_text":"M. R. Setare, S. N. Sajadi","cross_cats":["hep-th"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2020-11-28T13:30:27Z","title":"Phase Transition Between Flat Space Cosmology and Hot Flat Spacetimes in GMMG and EGMG Models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.00002","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":"sha256:71cce3326e3edd7f3e6ac5e371d36aa84c171a2568120ac84057faf71a6b9e9b","target":"record","created_at":"2026-07-05T02:55:09Z","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":"7839ac154a6d2e0b057ca1254f847eb8fdaad5f012223f3d6ba98f98e75bea1a","cross_cats_sorted":["hep-th"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"gr-qc","submitted_at":"2020-11-28T13:30:27Z","title_canon_sha256":"22b0524ba778a37aaa32bd68c8335933e14429f3b0a51d996295bf42fa0ec288"},"schema_version":"1.0","source":{"id":"2012.00002","kind":"arxiv","version":2}},"canonical_sha256":"781905a9a4b41e0c78b8b1fe65dea0eee17b82f61abc3f91a7b9e775081c0614","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"781905a9a4b41e0c78b8b1fe65dea0eee17b82f61abc3f91a7b9e775081c0614","first_computed_at":"2026-07-05T02:55:09.271086Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:55:09.271086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MKGCecuC47p0fSAOxNVpkmcNVPbg1QZ6Iun9FPW4tNimFPJsK675xL9Zlx40Uz7cbAYDV92+XlnnMAepD4M4Cw==","signature_status":"signed_v1","signed_at":"2026-07-05T02:55:09.271626Z","signed_message":"canonical_sha256_bytes"},"source_id":"2012.00002","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:71cce3326e3edd7f3e6ac5e371d36aa84c171a2568120ac84057faf71a6b9e9b","sha256:81f58d143355df0f4e25fb883a64dfe29c51477785d623b42139bb20a5df688c"],"state_sha256":"9938679e438095d256f839e78080a4b25c9699c20d7a0653e7258ef001878100"}