{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1994:UXQG5EYM4QKA6K3JS5V67ACYBP","short_pith_number":"pith:UXQG5EYM","canonical_record":{"source":{"id":"hep-th/9410193","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1994-10-26T12:58:57Z","cross_cats_sorted":[],"title_canon_sha256":"fff8bdaf7be221c6f4397310dc9c39ff1c72f6e7b8ae693822db4105da2b3b6c","abstract_canon_sha256":"9a129ebe0307af1367ca9eebc97b3d2a870ad3786c50352c5ea79a8a6ec4409b"},"schema_version":"1.0"},"canonical_sha256":"a5e06e930ce4140f2b69976bef80580bcb7c0cea153a68f16f4a884c48647da2","source":{"kind":"arxiv","id":"hep-th/9410193","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9410193","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9410193v1","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9410193","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"pith_short_12","alias_value":"UXQG5EYM4QKA","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"UXQG5EYM4QKA6K3J","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"UXQG5EYM","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1994:UXQG5EYM4QKA6K3JS5V67ACYBP","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9410193","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1994-10-26T12:58:57Z","cross_cats_sorted":[],"title_canon_sha256":"fff8bdaf7be221c6f4397310dc9c39ff1c72f6e7b8ae693822db4105da2b3b6c","abstract_canon_sha256":"9a129ebe0307af1367ca9eebc97b3d2a870ad3786c50352c5ea79a8a6ec4409b"},"schema_version":"1.0"},"canonical_sha256":"a5e06e930ce4140f2b69976bef80580bcb7c0cea153a68f16f4a884c48647da2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:35.223779Z","signature_b64":"2a7cZnQK4lPLRvuRbZqPbfHD2AW5nW0IXUcveONSYDaTTngE4jSOT68VZiyp08Mg0Xfn/f9vQduVRNeZvCPZAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5e06e930ce4140f2b69976bef80580bcb7c0cea153a68f16f4a884c48647da2","last_reissued_at":"2026-05-18T04:17:35.223347Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:35.223347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9410193","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:17:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UFPLaocGdzQZqK5Ov6+J4W3ao/gj9LyTFLmisi7Mgbha/sd9iwDWGWfewKy8GCMPJQmTMgOS0amWlBwZ7xaDDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T01:55:08.505683Z"},"content_sha256":"187195bf76f5739bbbcb232f014f757182ebe69af102d06a3b05a9b7d71ed731","schema_version":"1.0","event_id":"sha256:187195bf76f5739bbbcb232f014f757182ebe69af102d06a3b05a9b7d71ed731"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1994:UXQG5EYM4QKA6K3JS5V67ACYBP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrable Spin Chains Associated to $\\widehat{sl_q(n)}$ and $\\widehat{sl_{p,q}(n)}$","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"J. Abad, M. Rios","submitted_at":"1994-10-26T12:58:57Z","abstract_excerpt":"The Hoft structure of the central extension of the $U_q \\left( \\widehat{sl\\left( n \\right) }\\right)$ algebra is considered. The intertwine matrix induces new integrable spin chain models. We show the relation of these models and the biparametric spin chain $\\widehat{sl_{p,q} \\left( n \\right)}$ models. The cases $n=2$ are $n=3$ are discussed and for $n=2$ we obtain the model of Dasgupta and Chowdhury . The case $n=3$ is solved with nested Bethe ansatz method and it is showed the dependence of the Bethe equations in the second parameter introduced"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9410193","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:17:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KKz/03CrFysCke/TCPQpERn9oAwk+S8V+xy6oQuTH75Z0cOFG+kBCi4PKlISOQe2/sQyaUOGuQDcNQpVu0VLCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T01:55:08.506034Z"},"content_sha256":"40df701a5441d857e16711cc479aac16382c4025ccc95c2a2b106e627b625aa1","schema_version":"1.0","event_id":"sha256:40df701a5441d857e16711cc479aac16382c4025ccc95c2a2b106e627b625aa1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UXQG5EYM4QKA6K3JS5V67ACYBP/bundle.json","state_url":"https://pith.science/pith/UXQG5EYM4QKA6K3JS5V67ACYBP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UXQG5EYM4QKA6K3JS5V67ACYBP/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-28T01:55:08Z","links":{"resolver":"https://pith.science/pith/UXQG5EYM4QKA6K3JS5V67ACYBP","bundle":"https://pith.science/pith/UXQG5EYM4QKA6K3JS5V67ACYBP/bundle.json","state":"https://pith.science/pith/UXQG5EYM4QKA6K3JS5V67ACYBP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UXQG5EYM4QKA6K3JS5V67ACYBP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1994:UXQG5EYM4QKA6K3JS5V67ACYBP","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":"9a129ebe0307af1367ca9eebc97b3d2a870ad3786c50352c5ea79a8a6ec4409b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1994-10-26T12:58:57Z","title_canon_sha256":"fff8bdaf7be221c6f4397310dc9c39ff1c72f6e7b8ae693822db4105da2b3b6c"},"schema_version":"1.0","source":{"id":"hep-th/9410193","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9410193","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9410193v1","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9410193","created_at":"2026-05-18T04:17:35Z"},{"alias_kind":"pith_short_12","alias_value":"UXQG5EYM4QKA","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"UXQG5EYM4QKA6K3J","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"UXQG5EYM","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:40df701a5441d857e16711cc479aac16382c4025ccc95c2a2b106e627b625aa1","target":"graph","created_at":"2026-05-18T04:17:35Z","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":"The Hoft structure of the central extension of the $U_q \\left( \\widehat{sl\\left( n \\right) }\\right)$ algebra is considered. The intertwine matrix induces new integrable spin chain models. We show the relation of these models and the biparametric spin chain $\\widehat{sl_{p,q} \\left( n \\right)}$ models. The cases $n=2$ are $n=3$ are discussed and for $n=2$ we obtain the model of Dasgupta and Chowdhury . The case $n=3$ is solved with nested Bethe ansatz method and it is showed the dependence of the Bethe equations in the second parameter introduced","authors_text":"J. Abad, M. Rios","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1994-10-26T12:58:57Z","title":"Integrable Spin Chains Associated to $\\widehat{sl_q(n)}$ and $\\widehat{sl_{p,q}(n)}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9410193","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":"sha256:187195bf76f5739bbbcb232f014f757182ebe69af102d06a3b05a9b7d71ed731","target":"record","created_at":"2026-05-18T04:17:35Z","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":"9a129ebe0307af1367ca9eebc97b3d2a870ad3786c50352c5ea79a8a6ec4409b","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1994-10-26T12:58:57Z","title_canon_sha256":"fff8bdaf7be221c6f4397310dc9c39ff1c72f6e7b8ae693822db4105da2b3b6c"},"schema_version":"1.0","source":{"id":"hep-th/9410193","kind":"arxiv","version":1}},"canonical_sha256":"a5e06e930ce4140f2b69976bef80580bcb7c0cea153a68f16f4a884c48647da2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5e06e930ce4140f2b69976bef80580bcb7c0cea153a68f16f4a884c48647da2","first_computed_at":"2026-05-18T04:17:35.223347Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:35.223347Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2a7cZnQK4lPLRvuRbZqPbfHD2AW5nW0IXUcveONSYDaTTngE4jSOT68VZiyp08Mg0Xfn/f9vQduVRNeZvCPZAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:35.223779Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9410193","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:187195bf76f5739bbbcb232f014f757182ebe69af102d06a3b05a9b7d71ed731","sha256:40df701a5441d857e16711cc479aac16382c4025ccc95c2a2b106e627b625aa1"],"state_sha256":"e0387a4e68fff8a983acd82a1fdcf3e53937770cfe16bbba07c4d95f75b58c6c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qg8dDDe9wn8a4PNNEYYrCvQwPDv+MTGDQJ0I4d7uDUABhSU6EA9ET44dDv/ptkOeAp9A+owbww4STiIoWCUxDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T01:55:08.507901Z","bundle_sha256":"c5bbf7a381102cc8ce120a5c37353caeed459d41f0153d126347ce6112848f2b"}}