{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:5FE4YOFLHIEW7WZ33RCSEQPQ7R","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"491940e60ba444c5ad576bd2f449595e94ecdb1be54a377156b8b738cbcd97fd","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1994-06-06T12:59:52Z","title_canon_sha256":"b225e2421e95e515e6e9a040e6a782a18260f262d8d7b37fc253e1febc25c4d5"},"schema_version":"1.0","source":{"id":"hep-th/9406031","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9406031","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9406031v1","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9406031","created_at":"2026-05-18T02:36:04Z"},{"alias_kind":"pith_short_12","alias_value":"5FE4YOFLHIEW","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"5FE4YOFLHIEW7WZ3","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"5FE4YOFL","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:313888bd5e3b9b57a961f600570df4a70d63e57df928c36016d7393db32998fd","target":"graph","created_at":"2026-05-18T02:36:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"We analyse with the algebraic, regularisation independant, cohomological B.R.S. methods, the renormalisability of torsionless N=2 and N= 4 supersymmetric non-linear $\\si$ models built on K\\\"ahler spaces. Surprisingly enough with respect to the common wisdom, in the case of N=2 supersymmetry, we obtain an anomaly candidate, at least in the compact K\\\"ahler Ricci-flat case. If its coefficient does differ from zero, such anomaly would imply the breaking of global N=2 supersymmetry and get into trouble some schemes of superstring compactification as such non-linear $\\si$ models offer candidates fo","authors_text":"Guy Bonneau","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1994-06-06T12:59:52Z","title":"B.R.S. renormalisation of some on-shell closed algebras of symmetry transformations : N=2 and 4 supersymmetric non-linear sigma models"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9406031","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:1095e49f746bfee26b3c76b104badb2969ab2bd7824349f24f5e569064f30c63","target":"record","created_at":"2026-05-18T02:36:04Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"491940e60ba444c5ad576bd2f449595e94ecdb1be54a377156b8b738cbcd97fd","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1994-06-06T12:59:52Z","title_canon_sha256":"b225e2421e95e515e6e9a040e6a782a18260f262d8d7b37fc253e1febc25c4d5"},"schema_version":"1.0","source":{"id":"hep-th/9406031","kind":"arxiv","version":1}},"canonical_sha256":"e949cc38ab3a096fdb3bdc452241f0fc6afe63f33186f321591cb43f12708925","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e949cc38ab3a096fdb3bdc452241f0fc6afe63f33186f321591cb43f12708925","first_computed_at":"2026-05-18T02:36:04.370437Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:36:04.370437Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JXwf7qxBFLr4FkQszWV22GIwBMON4y2N4tvY9osJ96WzXTCjkV8QW26fOfmzT/d5eXz3pCdYnuqdPR42agdABQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:36:04.371138Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9406031","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1095e49f746bfee26b3c76b104badb2969ab2bd7824349f24f5e569064f30c63","sha256:313888bd5e3b9b57a961f600570df4a70d63e57df928c36016d7393db32998fd"],"state_sha256":"7ccf25001c533636a182c8f244f5cf8d0c61b922e07e099f5060eb4ebe6c485d"}