{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1995:DMCGHIRAL5K4T2UJ2QFSWCUNQS","short_pith_number":"pith:DMCGHIRA","canonical_record":{"source":{"id":"hep-th/9502060","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1995-02-10T03:10:50Z","cross_cats_sorted":[],"title_canon_sha256":"b635a2821c504721daeb89f60eabe5febf3ad3812a04f3dba5227781ec4b123f","abstract_canon_sha256":"17eb24b62ac642976f44fae1e66dc2684f31e458058be22b84046dfc2a475f84"},"schema_version":"1.0"},"canonical_sha256":"1b0463a2205f55c9ea89d40b2b0a8d848e2f7c2aa36bdf4326eba771a751488b","source":{"kind":"arxiv","id":"hep-th/9502060","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9502060","created_at":"2026-05-18T01:06:03Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9502060v1","created_at":"2026-05-18T01:06:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9502060","created_at":"2026-05-18T01:06:03Z"},{"alias_kind":"pith_short_12","alias_value":"DMCGHIRAL5K4","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"DMCGHIRAL5K4T2UJ","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"DMCGHIRA","created_at":"2026-05-18T12:25:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1995:DMCGHIRAL5K4T2UJ2QFSWCUNQS","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/9502060","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"1995-02-10T03:10:50Z","cross_cats_sorted":[],"title_canon_sha256":"b635a2821c504721daeb89f60eabe5febf3ad3812a04f3dba5227781ec4b123f","abstract_canon_sha256":"17eb24b62ac642976f44fae1e66dc2684f31e458058be22b84046dfc2a475f84"},"schema_version":"1.0"},"canonical_sha256":"1b0463a2205f55c9ea89d40b2b0a8d848e2f7c2aa36bdf4326eba771a751488b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:06:03.271894Z","signature_b64":"VhFWo5ihmxgm7l5Rl1ucTLI/aaqhr9dz2a6LGre2B+Ns/7r9uMrnn5F1RR01777wXy6Y4IWrW1oYX/XsTiBxBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1b0463a2205f55c9ea89d40b2b0a8d848e2f7c2aa36bdf4326eba771a751488b","last_reissued_at":"2026-05-18T01:06:03.271408Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:06:03.271408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/9502060","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":"2026-05-18T01:06:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mEKnk9s1qgu7iMq3VsT/BTBU/WsdX57EfpeaED7SS2uTSTREov70l8EMKfHoJvuobNBQpj1WZb6pHcEaCv4UBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:22:13.180009Z"},"content_sha256":"17b22359cba9595ded153d00d0ff74148d997e3304913cd6d8118733f97e93c8","schema_version":"1.0","event_id":"sha256:17b22359cba9595ded153d00d0ff74148d997e3304913cd6d8118733f97e93c8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1995:DMCGHIRAL5K4T2UJ2QFSWCUNQS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Difference Equations in Spin Chains with a Boundary","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Hitoshi Konno, Michio Jimbo, Rinat Kedem, Robert Weston, Tetsuji Miwa","submitted_at":"1995-02-10T03:10:50Z","abstract_excerpt":"Correlation functions and form factors in vertex models or spin chains are known to satisfy certain difference equations called the quantum Knizhnik-Zamolodchikov equations. We find similar difference equations for the case of semi-infinite spin chain systems with integrable boundary conditions. We derive these equations using the properties of the vertex operators and the boundary vacuum state, or alternatively through corner transfer matrix arguments for the 8-vertex model with a boundary. The spontaneous boundary magnetization is found by solving such difference equations. The boundary $S$-"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9502060","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":"2026-05-18T01:06:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IZrnTPt5GLI5oNKx5C5VqV/iawzrnL1lUuCppjgJl4kIeDYYQHNTTvd4Y00dve6feWvs5IWeAXg7A/7GCbGvAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T20:22:13.180721Z"},"content_sha256":"0a0266cfb9a525a84444161202383b071d95112f4eaacabc88cfc8632ddadd32","schema_version":"1.0","event_id":"sha256:0a0266cfb9a525a84444161202383b071d95112f4eaacabc88cfc8632ddadd32"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DMCGHIRAL5K4T2UJ2QFSWCUNQS/bundle.json","state_url":"https://pith.science/pith/DMCGHIRAL5K4T2UJ2QFSWCUNQS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DMCGHIRAL5K4T2UJ2QFSWCUNQS/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":"2026-05-31T20:22:13Z","links":{"resolver":"https://pith.science/pith/DMCGHIRAL5K4T2UJ2QFSWCUNQS","bundle":"https://pith.science/pith/DMCGHIRAL5K4T2UJ2QFSWCUNQS/bundle.json","state":"https://pith.science/pith/DMCGHIRAL5K4T2UJ2QFSWCUNQS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DMCGHIRAL5K4T2UJ2QFSWCUNQS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1995:DMCGHIRAL5K4T2UJ2QFSWCUNQS","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":"17eb24b62ac642976f44fae1e66dc2684f31e458058be22b84046dfc2a475f84","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1995-02-10T03:10:50Z","title_canon_sha256":"b635a2821c504721daeb89f60eabe5febf3ad3812a04f3dba5227781ec4b123f"},"schema_version":"1.0","source":{"id":"hep-th/9502060","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/9502060","created_at":"2026-05-18T01:06:03Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/9502060v1","created_at":"2026-05-18T01:06:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/9502060","created_at":"2026-05-18T01:06:03Z"},{"alias_kind":"pith_short_12","alias_value":"DMCGHIRAL5K4","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_16","alias_value":"DMCGHIRAL5K4T2UJ","created_at":"2026-05-18T12:25:47Z"},{"alias_kind":"pith_short_8","alias_value":"DMCGHIRA","created_at":"2026-05-18T12:25:47Z"}],"graph_snapshots":[{"event_id":"sha256:0a0266cfb9a525a84444161202383b071d95112f4eaacabc88cfc8632ddadd32","target":"graph","created_at":"2026-05-18T01:06:03Z","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":"Correlation functions and form factors in vertex models or spin chains are known to satisfy certain difference equations called the quantum Knizhnik-Zamolodchikov equations. We find similar difference equations for the case of semi-infinite spin chain systems with integrable boundary conditions. We derive these equations using the properties of the vertex operators and the boundary vacuum state, or alternatively through corner transfer matrix arguments for the 8-vertex model with a boundary. The spontaneous boundary magnetization is found by solving such difference equations. The boundary $S$-","authors_text":"Hitoshi Konno, Michio Jimbo, Rinat Kedem, Robert Weston, Tetsuji Miwa","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"1995-02-10T03:10:50Z","title":"Difference Equations in Spin Chains with a Boundary"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/9502060","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":"sha256:17b22359cba9595ded153d00d0ff74148d997e3304913cd6d8118733f97e93c8","target":"record","created_at":"2026-05-18T01:06:03Z","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":"17eb24b62ac642976f44fae1e66dc2684f31e458058be22b84046dfc2a475f84","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"1995-02-10T03:10:50Z","title_canon_sha256":"b635a2821c504721daeb89f60eabe5febf3ad3812a04f3dba5227781ec4b123f"},"schema_version":"1.0","source":{"id":"hep-th/9502060","kind":"arxiv","version":1}},"canonical_sha256":"1b0463a2205f55c9ea89d40b2b0a8d848e2f7c2aa36bdf4326eba771a751488b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b0463a2205f55c9ea89d40b2b0a8d848e2f7c2aa36bdf4326eba771a751488b","first_computed_at":"2026-05-18T01:06:03.271408Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:06:03.271408Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"VhFWo5ihmxgm7l5Rl1ucTLI/aaqhr9dz2a6LGre2B+Ns/7r9uMrnn5F1RR01777wXy6Y4IWrW1oYX/XsTiBxBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:06:03.271894Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/9502060","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17b22359cba9595ded153d00d0ff74148d997e3304913cd6d8118733f97e93c8","sha256:0a0266cfb9a525a84444161202383b071d95112f4eaacabc88cfc8632ddadd32"],"state_sha256":"4deb28420d969874dbab39a534d93916e093ea9c19a4e5601d2a801a495025da"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GUvnt9ozVP6IvE8pIg6jTVO/5ngHoYEqpIaGq3PWExe2wO+Qaq1ZjfuSCuFa1pqIroNLNRwfh84n3h7BwnhrDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T20:22:13.184706Z","bundle_sha256":"23d3209d432679a688bcfa10f6db5e585f8c2eb46737fa08a16e7dbfff08b009"}}