{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:NFHS2GQ54QCJBGT3ZJ4ZTD7RFE","short_pith_number":"pith:NFHS2GQ5","schema_version":"1.0","canonical_sha256":"694f2d1a1de404909a7bca79998ff129308d0bf2519373d0dd5d926795de9c25","source":{"kind":"arxiv","id":"1202.6366","version":2},"attestation_state":"computed","paper":{"title":"Asymmetric Orbifolds, Non-Geometric Fluxes and Non-Commutativity in Closed String Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Cezar Condeescu, Dieter Lust, Ioannis Florakis","submitted_at":"2012-02-28T21:00:01Z","abstract_excerpt":"In this paper we consider a class of exactly solvable closed string flux backgrounds that exhibit non-commutativity in the closed string coordinates. They are realized in terms of freely-acting asymmetric Z_N-orbifolds, which are themselves close relatives of twisted torus fibrations with elliptic Z_N-monodromy (elliptic T-folds). We explicitly construct the modular invariant partition function of the models and derive the non-commutative algebra in the string coordinates, which is exact to all orders in {\\alpha}'. Finally, we relate these asymmetric orbifold spaces to inherently stringy Scher"},"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":"1202.6366","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2012-02-28T21:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"d65e8121907741da4dd5570ea890394e466c9c75ecb04196d6fdb20a27e04aaa","abstract_canon_sha256":"afe320efb28b1b1112e565a789100af201f1172b3c729a6dc9686e3487697b41"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:58:18.550952Z","signature_b64":"aQgwq90YXBbrVQHN6GDcUrNrdSnEm9zLTqGJlbUSzq4S9rhV6cCsHsb+QBIUCxJ+XMgZu5mi8+U28bsffmuvDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"694f2d1a1de404909a7bca79998ff129308d0bf2519373d0dd5d926795de9c25","last_reissued_at":"2026-05-18T01:58:18.550460Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:58:18.550460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Asymmetric Orbifolds, Non-Geometric Fluxes and Non-Commutativity in Closed String Theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Cezar Condeescu, Dieter Lust, Ioannis Florakis","submitted_at":"2012-02-28T21:00:01Z","abstract_excerpt":"In this paper we consider a class of exactly solvable closed string flux backgrounds that exhibit non-commutativity in the closed string coordinates. They are realized in terms of freely-acting asymmetric Z_N-orbifolds, which are themselves close relatives of twisted torus fibrations with elliptic Z_N-monodromy (elliptic T-folds). We explicitly construct the modular invariant partition function of the models and derive the non-commutative algebra in the string coordinates, which is exact to all orders in {\\alpha}'. Finally, we relate these asymmetric orbifold spaces to inherently stringy Scher"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.6366","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":"1202.6366","created_at":"2026-05-18T01:58:18.550533+00:00"},{"alias_kind":"arxiv_version","alias_value":"1202.6366v2","created_at":"2026-05-18T01:58:18.550533+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.6366","created_at":"2026-05-18T01:58:18.550533+00:00"},{"alias_kind":"pith_short_12","alias_value":"NFHS2GQ54QCJ","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_16","alias_value":"NFHS2GQ54QCJBGT3","created_at":"2026-05-18T12:27:16.716162+00:00"},{"alias_kind":"pith_short_8","alias_value":"NFHS2GQ5","created_at":"2026-05-18T12:27:16.716162+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2411.19216","citing_title":"Towards a String Realization of the Dark Dimension via T-folds","ref_index":36,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE","json":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE.json","graph_json":"https://pith.science/api/pith-number/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/graph.json","events_json":"https://pith.science/api/pith-number/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/events.json","paper":"https://pith.science/paper/NFHS2GQ5"},"agent_actions":{"view_html":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE","download_json":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE.json","view_paper":"https://pith.science/paper/NFHS2GQ5","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1202.6366&json=true","fetch_graph":"https://pith.science/api/pith-number/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/graph.json","fetch_events":"https://pith.science/api/pith-number/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/action/storage_attestation","attest_author":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/action/author_attestation","sign_citation":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/action/citation_signature","submit_replication":"https://pith.science/pith/NFHS2GQ54QCJBGT3ZJ4ZTD7RFE/action/replication_record"}},"created_at":"2026-05-18T01:58:18.550533+00:00","updated_at":"2026-05-18T01:58:18.550533+00:00"}