{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1997:WRHT4RJTGT4K3JMWLQHPCAULN7","short_pith_number":"pith:WRHT4RJT","canonical_record":{"source":{"id":"cond-mat/9706136","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1997-06-13T09:37:06Z","cross_cats_sorted":["hep-th","nlin.SI","solv-int"],"title_canon_sha256":"a6f42fbfe1f3633027fc81d5a8b4ba4a32c226d7999d4f41485f5d8252e3d1d0","abstract_canon_sha256":"8cf66f1d56262891d4c52a80834ff16356539166de249ef0a31dde0e65d0fe07"},"schema_version":"1.0"},"canonical_sha256":"b44f3e453334f8ada5965c0ef1028b6fee862db0150724ce8817a5afc7bde02c","source":{"kind":"arxiv","id":"cond-mat/9706136","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9706136","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9706136v1","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9706136","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"WRHT4RJTGT4K","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"WRHT4RJTGT4K3JMW","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"WRHT4RJT","created_at":"2026-05-18T12:25:48Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1997:WRHT4RJTGT4K3JMWLQHPCAULN7","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9706136","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1997-06-13T09:37:06Z","cross_cats_sorted":["hep-th","nlin.SI","solv-int"],"title_canon_sha256":"a6f42fbfe1f3633027fc81d5a8b4ba4a32c226d7999d4f41485f5d8252e3d1d0","abstract_canon_sha256":"8cf66f1d56262891d4c52a80834ff16356539166de249ef0a31dde0e65d0fe07"},"schema_version":"1.0"},"canonical_sha256":"b44f3e453334f8ada5965c0ef1028b6fee862db0150724ce8817a5afc7bde02c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:09:20.248924Z","signature_b64":"r3SQEUaV0IJSo6D99Bzryo7SX0uLFaU4dX3RxRGQiZHMh9xuxW79Ug+kD4inLJjErNxM25orWWk4b9iA0U+tCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b44f3e453334f8ada5965c0ef1028b6fee862db0150724ce8817a5afc7bde02c","last_reissued_at":"2026-05-18T01:09:20.248454Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:09:20.248454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9706136","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":"2026-05-18T01:09:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"erXilloPvatmn1cQSd3+zbLTJLAveDWKmISI5DBU7aeGR+2YgsmSueJM5xNpnSsICvSIT3xSCHMh9JEWKRn6Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T07:40:51.370772Z"},"content_sha256":"d0c623bf101a08d95031e8b800b0b56b0b95cb7e5f869be10237fbe2e29fd177","schema_version":"1.0","event_id":"sha256:d0c623bf101a08d95031e8b800b0b56b0b95cb7e5f869be10237fbe2e29fd177"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1997:WRHT4RJTGT4K3JMWLQHPCAULN7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrable su(3) spin chain combining different representations","license":"","headline":"","cross_cats":["hep-th","nlin.SI","solv-int"],"primary_cat":"cond-mat","authors_text":"J. Abad, M. R\\'ios","submitted_at":"1997-06-13T09:37:06Z","abstract_excerpt":"The general expression for the local matrix $t(\\theta)$ of a quantum chain with the site space in any representation of su(3) is obtained. This is made by generalizing $t(\\theta)$ from the fundamental representation and imposing the fulfillment of the Yang-Baxter equation. Then, a non-homogeneous spin chain combining different representations of su(3) is solved by developing a method inspired in the nested Bethe ansatz. The solution for the eigenvalues of the trace of the monodromy matrix is given as two coupled Bethe equations. A conjecture about the solution of a chain with the site states i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9706136","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":"2026-05-18T01:09:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LBQpHzBpqklSVCYRtTLxajooJSBfZufr5iHtCMNwStORhJUiwn6oGXfhOCPyT5mlDeS+aSOR/nIs/jhmUX4mAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T07:40:51.371119Z"},"content_sha256":"ac345de9cb706f6dd439eba9e9000c13a664670a6355445034355e713eb275fc","schema_version":"1.0","event_id":"sha256:ac345de9cb706f6dd439eba9e9000c13a664670a6355445034355e713eb275fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WRHT4RJTGT4K3JMWLQHPCAULN7/bundle.json","state_url":"https://pith.science/pith/WRHT4RJTGT4K3JMWLQHPCAULN7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WRHT4RJTGT4K3JMWLQHPCAULN7/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":"2026-06-28T07:40:51Z","links":{"resolver":"https://pith.science/pith/WRHT4RJTGT4K3JMWLQHPCAULN7","bundle":"https://pith.science/pith/WRHT4RJTGT4K3JMWLQHPCAULN7/bundle.json","state":"https://pith.science/pith/WRHT4RJTGT4K3JMWLQHPCAULN7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WRHT4RJTGT4K3JMWLQHPCAULN7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1997:WRHT4RJTGT4K3JMWLQHPCAULN7","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":"8cf66f1d56262891d4c52a80834ff16356539166de249ef0a31dde0e65d0fe07","cross_cats_sorted":["hep-th","nlin.SI","solv-int"],"license":"","primary_cat":"cond-mat","submitted_at":"1997-06-13T09:37:06Z","title_canon_sha256":"a6f42fbfe1f3633027fc81d5a8b4ba4a32c226d7999d4f41485f5d8252e3d1d0"},"schema_version":"1.0","source":{"id":"cond-mat/9706136","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9706136","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9706136v1","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9706136","created_at":"2026-05-18T01:09:20Z"},{"alias_kind":"pith_short_12","alias_value":"WRHT4RJTGT4K","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_16","alias_value":"WRHT4RJTGT4K3JMW","created_at":"2026-05-18T12:25:48Z"},{"alias_kind":"pith_short_8","alias_value":"WRHT4RJT","created_at":"2026-05-18T12:25:48Z"}],"graph_snapshots":[{"event_id":"sha256:ac345de9cb706f6dd439eba9e9000c13a664670a6355445034355e713eb275fc","target":"graph","created_at":"2026-05-18T01:09:20Z","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 general expression for the local matrix $t(\\theta)$ of a quantum chain with the site space in any representation of su(3) is obtained. This is made by generalizing $t(\\theta)$ from the fundamental representation and imposing the fulfillment of the Yang-Baxter equation. Then, a non-homogeneous spin chain combining different representations of su(3) is solved by developing a method inspired in the nested Bethe ansatz. The solution for the eigenvalues of the trace of the monodromy matrix is given as two coupled Bethe equations. A conjecture about the solution of a chain with the site states i","authors_text":"J. Abad, M. R\\'ios","cross_cats":["hep-th","nlin.SI","solv-int"],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"1997-06-13T09:37:06Z","title":"Integrable su(3) spin chain combining different representations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9706136","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:d0c623bf101a08d95031e8b800b0b56b0b95cb7e5f869be10237fbe2e29fd177","target":"record","created_at":"2026-05-18T01:09:20Z","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":"8cf66f1d56262891d4c52a80834ff16356539166de249ef0a31dde0e65d0fe07","cross_cats_sorted":["hep-th","nlin.SI","solv-int"],"license":"","primary_cat":"cond-mat","submitted_at":"1997-06-13T09:37:06Z","title_canon_sha256":"a6f42fbfe1f3633027fc81d5a8b4ba4a32c226d7999d4f41485f5d8252e3d1d0"},"schema_version":"1.0","source":{"id":"cond-mat/9706136","kind":"arxiv","version":1}},"canonical_sha256":"b44f3e453334f8ada5965c0ef1028b6fee862db0150724ce8817a5afc7bde02c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b44f3e453334f8ada5965c0ef1028b6fee862db0150724ce8817a5afc7bde02c","first_computed_at":"2026-05-18T01:09:20.248454Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:09:20.248454Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r3SQEUaV0IJSo6D99Bzryo7SX0uLFaU4dX3RxRGQiZHMh9xuxW79Ug+kD4inLJjErNxM25orWWk4b9iA0U+tCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:09:20.248924Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9706136","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d0c623bf101a08d95031e8b800b0b56b0b95cb7e5f869be10237fbe2e29fd177","sha256:ac345de9cb706f6dd439eba9e9000c13a664670a6355445034355e713eb275fc"],"state_sha256":"eafb063afe9405201a39319ee59d2f95d07319176287a6f88daf717ffb3c2061"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1omGayrCS7gmfq8Nq47AV0wm+sdjMFCSwzLUcdNTURp+dxIZD7zV8NpFz+ffwPMqYTdntM6QMy4FBFGroMEHBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T07:40:51.372939Z","bundle_sha256":"fb9665c548a03ed039b26e4c74ac0e50d7e2986f92992c56d206c6a3824ec28c"}}