{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1993:M45SJNQQZLECMRW5PNQ6B4NATA","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":"4c63a387962cfccda2c86302fae9c86481b55c900b9c36364e4a4d6e36e9308b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1993-12-22T15:05:30Z","title_canon_sha256":"a483308ea6f47067a830542a22ea3a73878c3491e467634668443807cf02c078"},"schema_version":"1.0","source":{"id":"hep-th/9312178","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9312178","created_at":"2026-05-18T01:38:42Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9312178v1","created_at":"2026-05-18T01:38:42Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9312178","created_at":"2026-05-18T01:38:42Z"},{"alias_kind":"pith_short_12","alias_value":"M45SJNQQZLEC","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"M45SJNQQZLECMRW5","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"M45SJNQQ","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:4d466f0f172b6268a6db63fd4d5066fb9dd5e317de0cdd15e4779de1b2fb41e7","target":"graph","created_at":"2026-05-18T01:38:42Z","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 study a canonical quantization of the Wess--Zumino--Witten (WZW) model which depends on two integer parameters rather than one. The usual theory can be obtained as a contraction, in which our two parameters go to infinity keeping the difference fixed. The quantum theory is equivalent to a generalized\n  Thirring model, with left and right handed fermions transforming under different representations of the symmetry group. We also point out that the classical WZW model with a compact target space has a canonical formalism in which the current algebra is an affine Lie algebra of non--compact ty","authors_text":"G. Sparano, P. Vitale, S. G. Rajeev","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1993-12-22T15:05:30Z","title":"Alternative Canonical Formalism for the Wess-Zumino-Witten Model"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9312178","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":"sha256:3c2ef4b521f74925e1bbb693f7a3f7cbbd24dd82cc57b79498b76ce8a20d5edf","target":"record","created_at":"2026-05-18T01:38:42Z","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":"4c63a387962cfccda2c86302fae9c86481b55c900b9c36364e4a4d6e36e9308b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1993-12-22T15:05:30Z","title_canon_sha256":"a483308ea6f47067a830542a22ea3a73878c3491e467634668443807cf02c078"},"schema_version":"1.0","source":{"id":"hep-th/9312178","kind":"arxiv","version":1}},"canonical_sha256":"673b24b610cac82646dd7b61e0f1a0981d0d92e44af347d3bb31d778d853d209","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"673b24b610cac82646dd7b61e0f1a0981d0d92e44af347d3bb31d778d853d209","first_computed_at":"2026-05-18T01:38:42.155017Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:42.155017Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XTNcj2Wdq+efFKX13c+TRkhMWCbgE61IFtHlWC+Osfg+onoEreQ6LdJlAj9iVjkvRfx5QWnyFw2YZ194OlW3CA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:42.155607Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9312178","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c2ef4b521f74925e1bbb693f7a3f7cbbd24dd82cc57b79498b76ce8a20d5edf","sha256:4d466f0f172b6268a6db63fd4d5066fb9dd5e317de0cdd15e4779de1b2fb41e7"],"state_sha256":"2a24ee079b894e41a2751a819e593eacdb36efa118c4ebafa2cfb7273b504436"}