{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:3HOCFKYSNL2VSUUOQYHWPWKIHK","short_pith_number":"pith:3HOCFKYS","canonical_record":{"source":{"id":"1408.5357","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2014-08-22T16:44:11Z","cross_cats_sorted":["cond-mat.str-el","hep-th","math.MP","nlin.SI"],"title_canon_sha256":"5eccdc3d883c4fa988fc2ffcb911014d36af7439f317200c88e5761057a05be6","abstract_canon_sha256":"f6bff61b0cb9ce5d121bd96d7bc9dc00f398063aabc3a0670bffa6d4aea1e530"},"schema_version":"1.0"},"canonical_sha256":"d9dc22ab126af559528e860f67d9483a9c695d1a38c3e5c80a3ee3439d173d2a","source":{"kind":"arxiv","id":"1408.5357","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.5357","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"arxiv_version","alias_value":"1408.5357v2","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.5357","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"pith_short_12","alias_value":"3HOCFKYSNL2V","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3HOCFKYSNL2VSUUO","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3HOCFKYS","created_at":"2026-05-18T12:28:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:3HOCFKYSNL2VSUUOQYHWPWKIHK","target":"record","payload":{"canonical_record":{"source":{"id":"1408.5357","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2014-08-22T16:44:11Z","cross_cats_sorted":["cond-mat.str-el","hep-th","math.MP","nlin.SI"],"title_canon_sha256":"5eccdc3d883c4fa988fc2ffcb911014d36af7439f317200c88e5761057a05be6","abstract_canon_sha256":"f6bff61b0cb9ce5d121bd96d7bc9dc00f398063aabc3a0670bffa6d4aea1e530"},"schema_version":"1.0"},"canonical_sha256":"d9dc22ab126af559528e860f67d9483a9c695d1a38c3e5c80a3ee3439d173d2a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:31:19.951765Z","signature_b64":"y4hs8pDeWiib4+NvawLzRVkQNF4djU8ierc4PJbqHs65IZ85go6zQadacOHcHFBL6f6HKFMCd3tMTnLRfTLHBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d9dc22ab126af559528e860f67d9483a9c695d1a38c3e5c80a3ee3439d173d2a","last_reissued_at":"2026-05-18T01:31:19.951259Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:31:19.951259Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1408.5357","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:31:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NtqdJ4HKRALdM6SmkalWVWJCquM4p9Gr/CBdb9+go4QSIGDCRBFjsF4QIGkSOVWugrGpPsEnI+oLg7iIq5wUCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T01:43:18.149697Z"},"content_sha256":"c221cb0b0e3946655d694bc0a540b3da9d336edef433cac6b411a91b3a90a17d","schema_version":"1.0","event_id":"sha256:c221cb0b0e3946655d694bc0a540b3da9d336edef433cac6b411a91b3a90a17d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:3HOCFKYSNL2VSUUOQYHWPWKIHK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Integrable approach to simple exclusion processes with boundaries. Review and progress","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","hep-th","math.MP","nlin.SI"],"primary_cat":"math-ph","authors_text":"E. Ragoucy, M. Vanicat, N. Crampe","submitted_at":"2014-08-22T16:44:11Z","abstract_excerpt":"We study the matrix ansatz in the quantum group framework, applying integrable systems techniques to statistical physics models. We start by reviewing the two approaches, and then show how one can use the former to get new insight on the latter. We illustrate our method by solving a model of reaction-diffusion. An eigenvector for the transfer matrix for the XXZ spin chain with non-diagonal boundary is also obtained using a matrix ansatz."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.5357","kind":"arxiv","version":2},"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":"2026-05-18T01:31:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AJWrL7xYho8pzWN2eKuv21/qYgi+0jupzrT9WdMMREBTbBSMgFEMH3fGIrGm3RK1+1CNrp2v5349R9L8SgojAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T01:43:18.150064Z"},"content_sha256":"1833909376697133df857439e557d0c6c720ab49bc9a1fdfb8c4c50047fae09e","schema_version":"1.0","event_id":"sha256:1833909376697133df857439e557d0c6c720ab49bc9a1fdfb8c4c50047fae09e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3HOCFKYSNL2VSUUOQYHWPWKIHK/bundle.json","state_url":"https://pith.science/pith/3HOCFKYSNL2VSUUOQYHWPWKIHK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3HOCFKYSNL2VSUUOQYHWPWKIHK/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":"2026-06-29T01:43:18Z","links":{"resolver":"https://pith.science/pith/3HOCFKYSNL2VSUUOQYHWPWKIHK","bundle":"https://pith.science/pith/3HOCFKYSNL2VSUUOQYHWPWKIHK/bundle.json","state":"https://pith.science/pith/3HOCFKYSNL2VSUUOQYHWPWKIHK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3HOCFKYSNL2VSUUOQYHWPWKIHK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:3HOCFKYSNL2VSUUOQYHWPWKIHK","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":"f6bff61b0cb9ce5d121bd96d7bc9dc00f398063aabc3a0670bffa6d4aea1e530","cross_cats_sorted":["cond-mat.str-el","hep-th","math.MP","nlin.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2014-08-22T16:44:11Z","title_canon_sha256":"5eccdc3d883c4fa988fc2ffcb911014d36af7439f317200c88e5761057a05be6"},"schema_version":"1.0","source":{"id":"1408.5357","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1408.5357","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"arxiv_version","alias_value":"1408.5357v2","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1408.5357","created_at":"2026-05-18T01:31:19Z"},{"alias_kind":"pith_short_12","alias_value":"3HOCFKYSNL2V","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_16","alias_value":"3HOCFKYSNL2VSUUO","created_at":"2026-05-18T12:28:11Z"},{"alias_kind":"pith_short_8","alias_value":"3HOCFKYS","created_at":"2026-05-18T12:28:11Z"}],"graph_snapshots":[{"event_id":"sha256:1833909376697133df857439e557d0c6c720ab49bc9a1fdfb8c4c50047fae09e","target":"graph","created_at":"2026-05-18T01:31:19Z","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 the matrix ansatz in the quantum group framework, applying integrable systems techniques to statistical physics models. We start by reviewing the two approaches, and then show how one can use the former to get new insight on the latter. We illustrate our method by solving a model of reaction-diffusion. An eigenvector for the transfer matrix for the XXZ spin chain with non-diagonal boundary is also obtained using a matrix ansatz.","authors_text":"E. Ragoucy, M. Vanicat, N. Crampe","cross_cats":["cond-mat.str-el","hep-th","math.MP","nlin.SI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2014-08-22T16:44:11Z","title":"Integrable approach to simple exclusion processes with boundaries. Review and progress"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1408.5357","kind":"arxiv","version":2},"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:c221cb0b0e3946655d694bc0a540b3da9d336edef433cac6b411a91b3a90a17d","target":"record","created_at":"2026-05-18T01:31:19Z","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":"f6bff61b0cb9ce5d121bd96d7bc9dc00f398063aabc3a0670bffa6d4aea1e530","cross_cats_sorted":["cond-mat.str-el","hep-th","math.MP","nlin.SI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2014-08-22T16:44:11Z","title_canon_sha256":"5eccdc3d883c4fa988fc2ffcb911014d36af7439f317200c88e5761057a05be6"},"schema_version":"1.0","source":{"id":"1408.5357","kind":"arxiv","version":2}},"canonical_sha256":"d9dc22ab126af559528e860f67d9483a9c695d1a38c3e5c80a3ee3439d173d2a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d9dc22ab126af559528e860f67d9483a9c695d1a38c3e5c80a3ee3439d173d2a","first_computed_at":"2026-05-18T01:31:19.951259Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:19.951259Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y4hs8pDeWiib4+NvawLzRVkQNF4djU8ierc4PJbqHs65IZ85go6zQadacOHcHFBL6f6HKFMCd3tMTnLRfTLHBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:19.951765Z","signed_message":"canonical_sha256_bytes"},"source_id":"1408.5357","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c221cb0b0e3946655d694bc0a540b3da9d336edef433cac6b411a91b3a90a17d","sha256:1833909376697133df857439e557d0c6c720ab49bc9a1fdfb8c4c50047fae09e"],"state_sha256":"28d3c8efb958eee2319fae21807f7f834a2c6d8e676de3a5fcac1df418fec737"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qLdXsKJ0cKkJ9VI/PSrzdjL4p3AWD7P3wndpOstMpIqrRERenP5w00yhaB4F1kKHEYaNeEAEb0ws1HQLTETtDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T01:43:18.152307Z","bundle_sha256":"d47997632c2a5b61f80d809aeee163c5327e9f726bb075a48193d35360d63377"}}