{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:TG46WLG5AXEVF4MLHNPRH6TI5U","short_pith_number":"pith:TG46WLG5","schema_version":"1.0","canonical_sha256":"99b9eb2cdd05c952f18b3b5f13fa68ed13828ed3f18ef4c837603ec1c8c11d0f","source":{"kind":"arxiv","id":"1807.01570","version":2},"attestation_state":"computed","paper":{"title":"Emergent de Sitter Cosmology from Decaying AdS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Giuseppe Dibitetto, Marjorie Schillo, Souvik Banerjee, Suvendu Giri, Ulf Danielsson","submitted_at":"2018-07-04T13:31:37Z","abstract_excerpt":"Recent developments in string compactifications demonstrate obstructions to the simplest constructions of low energy cosmologies with positive vacuum energy. The existence of obstacles to creating scale-separated de Sitter solutions indicates a UV/IR puzzle for embedding cosmological vacua in a unitary theory of quantum gravity. Motivated by this puzzle, we propose an embedding of positive energy Friedmann-Lemaitre-Robertson-Walker cosmology within string theory. Our proposal involves confining 4D gravity on a brane which mediates the decay from a non-supersymmetric false AdS5 vacuum to a true"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1807.01570","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-07-04T13:31:37Z","cross_cats_sorted":["gr-qc","hep-ph"],"title_canon_sha256":"c1c8798e00dfa2d03cdf460c254dfe40a82fa987c49acf7c216583a0072bba13","abstract_canon_sha256":"6a3be4541a511e94b0c34b042c54f23d32aa6f3487e7651ae685021118a9365a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:56:47.721727Z","signature_b64":"NeRHeVdrJW0QbFk/ZrZz6o58l8zwFFHl3S9Ijj6R9n2AV5bNIcFiTtRpZBACel0r/2Vy7SFRXGZIvF8sB4tFDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"99b9eb2cdd05c952f18b3b5f13fa68ed13828ed3f18ef4c837603ec1c8c11d0f","last_reissued_at":"2026-05-17T23:56:47.721335Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:56:47.721335Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Emergent de Sitter Cosmology from Decaying AdS","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc","hep-ph"],"primary_cat":"hep-th","authors_text":"Giuseppe Dibitetto, Marjorie Schillo, Souvik Banerjee, Suvendu Giri, Ulf Danielsson","submitted_at":"2018-07-04T13:31:37Z","abstract_excerpt":"Recent developments in string compactifications demonstrate obstructions to the simplest constructions of low energy cosmologies with positive vacuum energy. The existence of obstacles to creating scale-separated de Sitter solutions indicates a UV/IR puzzle for embedding cosmological vacua in a unitary theory of quantum gravity. Motivated by this puzzle, we propose an embedding of positive energy Friedmann-Lemaitre-Robertson-Walker cosmology within string theory. Our proposal involves confining 4D gravity on a brane which mediates the decay from a non-supersymmetric false AdS5 vacuum to a true"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.01570","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1807.01570","created_at":"2026-05-17T23:56:47.721402+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.01570v2","created_at":"2026-05-17T23:56:47.721402+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.01570","created_at":"2026-05-17T23:56:47.721402+00:00"},{"alias_kind":"pith_short_12","alias_value":"TG46WLG5AXEV","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"TG46WLG5AXEVF4ML","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"TG46WLG5","created_at":"2026-05-18T12:32:53.628368+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":3,"internal_anchor_count":3,"sample":[{"citing_arxiv_id":"2507.17802","citing_title":"Instabilities in scale-separated Casimir vacua","ref_index":128,"is_internal_anchor":true},{"citing_arxiv_id":"2601.10906","citing_title":"Menagerie of Euclidean constructions for 3D holographic cosmologies","ref_index":14,"is_internal_anchor":true},{"citing_arxiv_id":"2603.25797","citing_title":"Dark energy from string theory: an introductory review","ref_index":288,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U","json":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U.json","graph_json":"https://pith.science/api/pith-number/TG46WLG5AXEVF4MLHNPRH6TI5U/graph.json","events_json":"https://pith.science/api/pith-number/TG46WLG5AXEVF4MLHNPRH6TI5U/events.json","paper":"https://pith.science/paper/TG46WLG5"},"agent_actions":{"view_html":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U","download_json":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U.json","view_paper":"https://pith.science/paper/TG46WLG5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.01570&json=true","fetch_graph":"https://pith.science/api/pith-number/TG46WLG5AXEVF4MLHNPRH6TI5U/graph.json","fetch_events":"https://pith.science/api/pith-number/TG46WLG5AXEVF4MLHNPRH6TI5U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U/action/storage_attestation","attest_author":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U/action/author_attestation","sign_citation":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U/action/citation_signature","submit_replication":"https://pith.science/pith/TG46WLG5AXEVF4MLHNPRH6TI5U/action/replication_record"}},"created_at":"2026-05-17T23:56:47.721402+00:00","updated_at":"2026-05-17T23:56:47.721402+00:00"}