{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:5LIRYAEHHZANYVOUCOU36Z7HQB","short_pith_number":"pith:5LIRYAEH","schema_version":"1.0","canonical_sha256":"ead11c00873e40dc55d413a9bf67e78045f4151fbf684914a7a2fb976ca423de","source":{"kind":"arxiv","id":"hep-th/0203267","version":2},"attestation_state":"computed","paper":{"title":"IIA String Theory on Calabi-Yau Fourfolds with Background Fluxes","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Michael Haack, Sergei Gukov","submitted_at":"2002-03-28T09:00:02Z","abstract_excerpt":"Looking for string vacua with fixed moduli, we study compactifications of type IIA string theory on Calabi-Yau fourfolds in the presence of generic Ramond-Ramond fields. We explicitly derive the (super)potential induced by Ramond-Ramond fluxes performing a Kaluza-Klein reduction of the ten-dimensional effective action. This can be conveniently achieved in a formulation of the massive type IIA supergravity where all Ramond-Ramond fields appear in a democratic way. The result agrees with the general formula for the superpotential written in terms of calibrations. We further notice that for gener"},"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":"hep-th/0203267","kind":"arxiv","version":2},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2002-03-28T09:00:02Z","cross_cats_sorted":[],"title_canon_sha256":"21fb9cd24fe1caccf42f544683ec0163530ab15e689431638414c181d585bc41","abstract_canon_sha256":"80aecb6512ad5002b820eec16e414e75301e3157faf2d69040f2b226e52d0b66"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:49.720402Z","signature_b64":"GOqbZkv2a69eZtHx2hE9JbyDwpTigAZJIChMIykbngMHDlRDShuCzqjg20Hgt9IP3qEfFEOs3x9soG0rufsZDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ead11c00873e40dc55d413a9bf67e78045f4151fbf684914a7a2fb976ca423de","last_reissued_at":"2026-05-18T01:38:49.719878Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:49.719878Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"IIA String Theory on Calabi-Yau Fourfolds with Background Fluxes","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Michael Haack, Sergei Gukov","submitted_at":"2002-03-28T09:00:02Z","abstract_excerpt":"Looking for string vacua with fixed moduli, we study compactifications of type IIA string theory on Calabi-Yau fourfolds in the presence of generic Ramond-Ramond fields. We explicitly derive the (super)potential induced by Ramond-Ramond fluxes performing a Kaluza-Klein reduction of the ten-dimensional effective action. This can be conveniently achieved in a formulation of the massive type IIA supergravity where all Ramond-Ramond fields appear in a democratic way. The result agrees with the general formula for the superpotential written in terms of calibrations. We further notice that for gener"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0203267","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":"hep-th/0203267","created_at":"2026-05-18T01:38:49.719957+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0203267v2","created_at":"2026-05-18T01:38:49.719957+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0203267","created_at":"2026-05-18T01:38:49.719957+00:00"},{"alias_kind":"pith_short_12","alias_value":"5LIRYAEHHZAN","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_16","alias_value":"5LIRYAEHHZANYVOU","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_8","alias_value":"5LIRYAEH","created_at":"2026-05-18T12:25:50.845339+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/5LIRYAEHHZANYVOUCOU36Z7HQB","json":"https://pith.science/pith/5LIRYAEHHZANYVOUCOU36Z7HQB.json","graph_json":"https://pith.science/api/pith-number/5LIRYAEHHZANYVOUCOU36Z7HQB/graph.json","events_json":"https://pith.science/api/pith-number/5LIRYAEHHZANYVOUCOU36Z7HQB/events.json","paper":"https://pith.science/paper/5LIRYAEH"},"agent_actions":{"view_html":"https://pith.science/pith/5LIRYAEHHZANYVOUCOU36Z7HQB","download_json":"https://pith.science/pith/5LIRYAEHHZANYVOUCOU36Z7HQB.json","view_paper":"https://pith.science/paper/5LIRYAEH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/0203267&json=true","fetch_graph":"https://pith.science/api/pith-number/5LIRYAEHHZANYVOUCOU36Z7HQB/graph.json","fetch_events":"https://pith.science/api/pith-number/5LIRYAEHHZANYVOUCOU36Z7HQB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5LIRYAEHHZANYVOUCOU36Z7HQB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5LIRYAEHHZANYVOUCOU36Z7HQB/action/storage_attestation","attest_author":"https://pith.science/pith/5LIRYAEHHZANYVOUCOU36Z7HQB/action/author_attestation","sign_citation":"https://pith.science/pith/5LIRYAEHHZANYVOUCOU36Z7HQB/action/citation_signature","submit_replication":"https://pith.science/pith/5LIRYAEHHZANYVOUCOU36Z7HQB/action/replication_record"}},"created_at":"2026-05-18T01:38:49.719957+00:00","updated_at":"2026-05-18T01:38:49.719957+00:00"}