{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:SMLJFJA6HDGH7ZE6B6VHWEOKDM","short_pith_number":"pith:SMLJFJA6","schema_version":"1.0","canonical_sha256":"931692a41e38cc7fe49e0faa7b11ca1b20cf20f922326c8171b24235055ba4ef","source":{"kind":"arxiv","id":"1808.07498","version":4},"attestation_state":"computed","paper":{"title":"Quantum Corrections and the de Sitter Swampland Conjecture","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Evan McDonough, Keshav Dasgupta, Maxim Emelin, Radu Tatar","submitted_at":"2018-08-22T18:03:33Z","abstract_excerpt":"Recently a swampland criterion has been proposed that rules out de Sitter vacua in string theory. Such a criterion should hold at all points in the field space and especially at points where the system is on-shell. However there has not been any attempt to examine the swampland criterion against explicit equations of motion. In this paper we study four-dimensional de Sitter and quasi-de Sitter solutions using dimensionally reduced M-theory. While on one hand all classical sources that could allow for solutions with de Sitter isometries are ruled out, the quantum corrections, on the other hand,"},"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":"1808.07498","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2018-08-22T18:03:33Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"c47404fede1670ab00c60809a53935c4aa084302c18a9d4c75bb5b448112f475","abstract_canon_sha256":"21af0f91a3540cb6de74fe2e3b5ac6ee1be3633b4f17e8eb2524196dd941ac7c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:29.219845Z","signature_b64":"TE8d1GL33xeVpKoBjRb1pnY3huxoXQs/489p1UKDP1YI/3EZXi8GknbmLNJLkSnV/oUzjinWHX4jY28ddRtFBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"931692a41e38cc7fe49e0faa7b11ca1b20cf20f922326c8171b24235055ba4ef","last_reissued_at":"2026-05-17T23:53:29.219364Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:29.219364Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Corrections and the de Sitter Swampland Conjecture","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Evan McDonough, Keshav Dasgupta, Maxim Emelin, Radu Tatar","submitted_at":"2018-08-22T18:03:33Z","abstract_excerpt":"Recently a swampland criterion has been proposed that rules out de Sitter vacua in string theory. Such a criterion should hold at all points in the field space and especially at points where the system is on-shell. However there has not been any attempt to examine the swampland criterion against explicit equations of motion. In this paper we study four-dimensional de Sitter and quasi-de Sitter solutions using dimensionally reduced M-theory. While on one hand all classical sources that could allow for solutions with de Sitter isometries are ruled out, the quantum corrections, on the other hand,"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.07498","kind":"arxiv","version":4},"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":"1808.07498","created_at":"2026-05-17T23:53:29.219436+00:00"},{"alias_kind":"arxiv_version","alias_value":"1808.07498v4","created_at":"2026-05-17T23:53:29.219436+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.07498","created_at":"2026-05-17T23:53:29.219436+00:00"},{"alias_kind":"pith_short_12","alias_value":"SMLJFJA6HDGH","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_16","alias_value":"SMLJFJA6HDGH7ZE6","created_at":"2026-05-18T12:32:53.628368+00:00"},{"alias_kind":"pith_short_8","alias_value":"SMLJFJA6","created_at":"2026-05-18T12:32:53.628368+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM","json":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM.json","graph_json":"https://pith.science/api/pith-number/SMLJFJA6HDGH7ZE6B6VHWEOKDM/graph.json","events_json":"https://pith.science/api/pith-number/SMLJFJA6HDGH7ZE6B6VHWEOKDM/events.json","paper":"https://pith.science/paper/SMLJFJA6"},"agent_actions":{"view_html":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM","download_json":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM.json","view_paper":"https://pith.science/paper/SMLJFJA6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1808.07498&json=true","fetch_graph":"https://pith.science/api/pith-number/SMLJFJA6HDGH7ZE6B6VHWEOKDM/graph.json","fetch_events":"https://pith.science/api/pith-number/SMLJFJA6HDGH7ZE6B6VHWEOKDM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM/action/storage_attestation","attest_author":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM/action/author_attestation","sign_citation":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM/action/citation_signature","submit_replication":"https://pith.science/pith/SMLJFJA6HDGH7ZE6B6VHWEOKDM/action/replication_record"}},"created_at":"2026-05-17T23:53:29.219436+00:00","updated_at":"2026-05-17T23:53:29.219436+00:00"}