{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1999:LJTVHRZZ4S32EB642RIP2SNRUV","short_pith_number":"pith:LJTVHRZZ","schema_version":"1.0","canonical_sha256":"5a6753c739e4b7a207dcd450fd49b1a570cf80a8e5e97a6ac92eab2baeaa5b8f","source":{"kind":"arxiv","id":"hep-th/9905141","version":1},"attestation_state":"computed","paper":{"title":"Properties of Semi-Chiral Superfields","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A. Sevrin, J. Bogaerts, S. van der Loo, S. Van Gils","submitted_at":"1999-05-19T14:11:21Z","abstract_excerpt":"Whenever the N=(2,2) supersymmetry algebra of non-linear sigma-models in two dimensions does not close off-shell, a holomorphic two-form can be defined. The only known superfields providing candidate auxiliary fields to achieve an off-shell formulation are semi-chiral fields. Such a semi-chiral description is only possible when the two-form is constant. Using an explicit example, hyper-Kahler manifolds, we show that this is not always the case. Finally, we give a concrete construction of semi-chiral potentials for a class of hyper-Kahler manifolds using the duality exchanging a pair consisting"},"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/9905141","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1999-05-19T14:11:21Z","cross_cats_sorted":[],"title_canon_sha256":"67b253445dc823c1a5064c05fa1522fd84866b1067328759a2e15d0702c24b5d","abstract_canon_sha256":"bec0d363f73a6b2ec87497310cd4298c47815d2454e20bbc691428acb40e6c8c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:14:51.031574Z","signature_b64":"Ke+e69LB5iunAM0YncjjkeAV2t6prjV4EBmyDW9WlXhwhJH/OY7gPFSnYTTLnZizUVoRFjABwimSoqOhZXDHAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a6753c739e4b7a207dcd450fd49b1a570cf80a8e5e97a6ac92eab2baeaa5b8f","last_reissued_at":"2026-07-04T16:14:51.031158Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:14:51.031158Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Properties of Semi-Chiral Superfields","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"A. Sevrin, J. Bogaerts, S. van der Loo, S. Van Gils","submitted_at":"1999-05-19T14:11:21Z","abstract_excerpt":"Whenever the N=(2,2) supersymmetry algebra of non-linear sigma-models in two dimensions does not close off-shell, a holomorphic two-form can be defined. The only known superfields providing candidate auxiliary fields to achieve an off-shell formulation are semi-chiral fields. Such a semi-chiral description is only possible when the two-form is constant. Using an explicit example, hyper-Kahler manifolds, we show that this is not always the case. Finally, we give a concrete construction of semi-chiral potentials for a class of hyper-Kahler manifolds using the duality exchanging a pair consisting"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9905141","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/hep-th/9905141/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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/9905141","created_at":"2026-07-04T16:14:51.031217+00:00"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9905141v1","created_at":"2026-07-04T16:14:51.031217+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9905141","created_at":"2026-07-04T16:14:51.031217+00:00"},{"alias_kind":"pith_short_12","alias_value":"LJTVHRZZ4S32","created_at":"2026-07-04T16:14:51.031217+00:00"},{"alias_kind":"pith_short_16","alias_value":"LJTVHRZZ4S32EB64","created_at":"2026-07-04T16:14:51.031217+00:00"},{"alias_kind":"pith_short_8","alias_value":"LJTVHRZZ","created_at":"2026-07-04T16:14:51.031217+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"1908.05816","citing_title":"A toolkit for twisted chiral superfields","ref_index":29,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV","json":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV.json","graph_json":"https://pith.science/api/pith-number/LJTVHRZZ4S32EB642RIP2SNRUV/graph.json","events_json":"https://pith.science/api/pith-number/LJTVHRZZ4S32EB642RIP2SNRUV/events.json","paper":"https://pith.science/paper/LJTVHRZZ"},"agent_actions":{"view_html":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV","download_json":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV.json","view_paper":"https://pith.science/paper/LJTVHRZZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=hep-th/9905141&json=true","fetch_graph":"https://pith.science/api/pith-number/LJTVHRZZ4S32EB642RIP2SNRUV/graph.json","fetch_events":"https://pith.science/api/pith-number/LJTVHRZZ4S32EB642RIP2SNRUV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV/action/storage_attestation","attest_author":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV/action/author_attestation","sign_citation":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV/action/citation_signature","submit_replication":"https://pith.science/pith/LJTVHRZZ4S32EB642RIP2SNRUV/action/replication_record"}},"created_at":"2026-07-04T16:14:51.031217+00:00","updated_at":"2026-07-04T16:14:51.031217+00:00"}