{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2009:Q4HJMUU45DPQRV44IUIWCUPLRD","short_pith_number":"pith:Q4HJMUU4","schema_version":"1.0","canonical_sha256":"870e96529ce8df08d79c45116151eb88c79815a82a47b33ac46e2579b4437556","source":{"kind":"arxiv","id":"0905.1632","version":1},"attestation_state":"computed","paper":{"title":"Fixed Point Resolution in Extensions of Permutation Orbifolds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"hep-th","authors_text":"A.N.Schellekens, M.Maio","submitted_at":"2009-05-11T15:05:07Z","abstract_excerpt":"We determine the simple currents and fixed points of the orbifold theory $CFT\\otimes CFT/\\mathbb{Z}_2$, given the simple currents and fixed point of the original $CFT$. We see in detail how this works for the $SU(2)_k$ WZW model, focusing on the field content (i.e. $h$-spectrum of the primary fields) of the theory. We also look at the fixed point resolution of the simple current extended orbifold theory and determine the $S^J$ matrices associated to each simple current for $SU(2)_2$ and for the $B(n)_1$ and $D(n)_1$ series."},"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":"0905.1632","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-05-11T15:05:07Z","cross_cats_sorted":["math-ph","math.MP"],"title_canon_sha256":"f13f8ed30ad8694e7cfc23b79c38342f816658586f3e62f1da48b9d04f4fae0f","abstract_canon_sha256":"e25647e44d4b285747dd93a700dc149630c85d88417eaed4d9caf28cc62c3280"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:16:30.989741Z","signature_b64":"bfoqDt2esqAe4Y2UHuQI//mAp3bwSTj6mAFlTGi3ernku1mJEkNeCuBwZ6YVBUfK3DWMeKQT9DDQoJTVLppuBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"870e96529ce8df08d79c45116151eb88c79815a82a47b33ac46e2579b4437556","last_reissued_at":"2026-05-18T04:16:30.989326Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:16:30.989326Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Fixed Point Resolution in Extensions of Permutation Orbifolds","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["math-ph","math.MP"],"primary_cat":"hep-th","authors_text":"A.N.Schellekens, M.Maio","submitted_at":"2009-05-11T15:05:07Z","abstract_excerpt":"We determine the simple currents and fixed points of the orbifold theory $CFT\\otimes CFT/\\mathbb{Z}_2$, given the simple currents and fixed point of the original $CFT$. We see in detail how this works for the $SU(2)_k$ WZW model, focusing on the field content (i.e. $h$-spectrum of the primary fields) of the theory. We also look at the fixed point resolution of the simple current extended orbifold theory and determine the $S^J$ matrices associated to each simple current for $SU(2)_2$ and for the $B(n)_1$ and $D(n)_1$ series."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0905.1632","kind":"arxiv","version":1},"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":"0905.1632","created_at":"2026-05-18T04:16:30.989392+00:00"},{"alias_kind":"arxiv_version","alias_value":"0905.1632v1","created_at":"2026-05-18T04:16:30.989392+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0905.1632","created_at":"2026-05-18T04:16:30.989392+00:00"},{"alias_kind":"pith_short_12","alias_value":"Q4HJMUU45DPQ","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_16","alias_value":"Q4HJMUU45DPQRV44","created_at":"2026-05-18T12:26:01.383474+00:00"},{"alias_kind":"pith_short_8","alias_value":"Q4HJMUU4","created_at":"2026-05-18T12:26:01.383474+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/Q4HJMUU45DPQRV44IUIWCUPLRD","json":"https://pith.science/pith/Q4HJMUU45DPQRV44IUIWCUPLRD.json","graph_json":"https://pith.science/api/pith-number/Q4HJMUU45DPQRV44IUIWCUPLRD/graph.json","events_json":"https://pith.science/api/pith-number/Q4HJMUU45DPQRV44IUIWCUPLRD/events.json","paper":"https://pith.science/paper/Q4HJMUU4"},"agent_actions":{"view_html":"https://pith.science/pith/Q4HJMUU45DPQRV44IUIWCUPLRD","download_json":"https://pith.science/pith/Q4HJMUU45DPQRV44IUIWCUPLRD.json","view_paper":"https://pith.science/paper/Q4HJMUU4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=0905.1632&json=true","fetch_graph":"https://pith.science/api/pith-number/Q4HJMUU45DPQRV44IUIWCUPLRD/graph.json","fetch_events":"https://pith.science/api/pith-number/Q4HJMUU45DPQRV44IUIWCUPLRD/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/Q4HJMUU45DPQRV44IUIWCUPLRD/action/timestamp_anchor","attest_storage":"https://pith.science/pith/Q4HJMUU45DPQRV44IUIWCUPLRD/action/storage_attestation","attest_author":"https://pith.science/pith/Q4HJMUU45DPQRV44IUIWCUPLRD/action/author_attestation","sign_citation":"https://pith.science/pith/Q4HJMUU45DPQRV44IUIWCUPLRD/action/citation_signature","submit_replication":"https://pith.science/pith/Q4HJMUU45DPQRV44IUIWCUPLRD/action/replication_record"}},"created_at":"2026-05-18T04:16:30.989392+00:00","updated_at":"2026-05-18T04:16:30.989392+00:00"}