{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:XWCSGVL6VHT3SP7CHXI6LIVBU7","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":"e4522a8ebb42d844e4a9f0487de462555ffd9e8488de2c1f8b75a9ba84dcdf83","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-11-12T19:00:01Z","title_canon_sha256":"337250147b5f617d4a13309ae12c26e7bbd7732fb5e092b09649f70a36acf112"},"schema_version":"1.0","source":{"id":"2011.06600","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2011.06600","created_at":"2026-07-05T02:20:58Z"},{"alias_kind":"arxiv_version","alias_value":"2011.06600v2","created_at":"2026-07-05T02:20:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2011.06600","created_at":"2026-07-05T02:20:58Z"},{"alias_kind":"pith_short_12","alias_value":"XWCSGVL6VHT3","created_at":"2026-07-05T02:20:58Z"},{"alias_kind":"pith_short_16","alias_value":"XWCSGVL6VHT3SP7C","created_at":"2026-07-05T02:20:58Z"},{"alias_kind":"pith_short_8","alias_value":"XWCSGVL6","created_at":"2026-07-05T02:20:58Z"}],"graph_snapshots":[{"event_id":"sha256:e2289e1bce099619b9bc8c298f2582aad361f406bb8ecabc2e4dd631b9b36daa","target":"graph","created_at":"2026-07-05T02:20:58Z","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/2011.06600/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Stable non-supersymmetric Anti-de Sitter (AdS) vacua of string theory are widely believed not to exist. In this letter, we analytically compute the full bosonic Kaluza-Klein spectrum around the ${\\rm G_2}$-invariant non-supersymmetric $\\textrm{AdS}_4$ solution of massive IIA supergravity, and show that it is perturbatively stable. We also provide evidence that six other non-supersymmetric $\\textrm{AdS}_4$ solutions of massive IIA supergravity are perturbatively stable. Since previous studies have indicated that these AdS vacua may also be non-perturbatively stable, our findings pose a challeng","authors_text":"Adolfo Guarino, Emanuel Malek, Henning Samtleben","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-11-12T19:00:01Z","title":"Stable non-supersymmetric Anti-de Sitter vacua of massive IIA supergravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2011.06600","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":"sha256:94fc9a5281ca87e1b8e95d6f9e3197d1565201957ba5ee47df0e1bbf6d9ff3fd","target":"record","created_at":"2026-07-05T02:20:58Z","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":"e4522a8ebb42d844e4a9f0487de462555ffd9e8488de2c1f8b75a9ba84dcdf83","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2020-11-12T19:00:01Z","title_canon_sha256":"337250147b5f617d4a13309ae12c26e7bbd7732fb5e092b09649f70a36acf112"},"schema_version":"1.0","source":{"id":"2011.06600","kind":"arxiv","version":2}},"canonical_sha256":"bd8523557ea9e7b93fe23dd1e5a2a1a7c3a2bb3b2badec158975b373699a5666","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"bd8523557ea9e7b93fe23dd1e5a2a1a7c3a2bb3b2badec158975b373699a5666","first_computed_at":"2026-07-05T02:20:58.855986Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:20:58.855986Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"so1jqtoTae2LWiw0XU5EOtrp1tiXKJNvGnfgcw/oHRL8RrVq4AJF7kLl7DSbUS0m3hJkgDtqx3TiGv6KprbcAQ==","signature_status":"signed_v1","signed_at":"2026-07-05T02:20:58.856407Z","signed_message":"canonical_sha256_bytes"},"source_id":"2011.06600","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:94fc9a5281ca87e1b8e95d6f9e3197d1565201957ba5ee47df0e1bbf6d9ff3fd","sha256:e2289e1bce099619b9bc8c298f2582aad361f406bb8ecabc2e4dd631b9b36daa"],"state_sha256":"28966f0ad209cc36118d9c052c7acce86913cbc1dcc5a890ddb2fe7052302f17"}