{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:GEBIIMK2HL2YS5GKBDCOCRIYUI","short_pith_number":"pith:GEBIIMK2","canonical_record":{"source":{"id":"0901.4744","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-01-29T19:02:40Z","cross_cats_sorted":[],"title_canon_sha256":"5e65dea6a6381138a40c8f812bc5ce746f9aefffe66a7b72065a74eaaa81de21","abstract_canon_sha256":"f51d3972cf684c7d10d7ed962b0ba8aaa09b8d30fc0709205cadf1c1d0008365"},"schema_version":"1.0"},"canonical_sha256":"310284315a3af58974ca08c4e14518a219bfabd5adeef34b6b61bc9eb927c880","source":{"kind":"arxiv","id":"0901.4744","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0901.4744","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"arxiv_version","alias_value":"0901.4744v2","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.4744","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"pith_short_12","alias_value":"GEBIIMK2HL2Y","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"GEBIIMK2HL2YS5GK","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"GEBIIMK2","created_at":"2026-05-18T12:25:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:GEBIIMK2HL2YS5GKBDCOCRIYUI","target":"record","payload":{"canonical_record":{"source":{"id":"0901.4744","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-01-29T19:02:40Z","cross_cats_sorted":[],"title_canon_sha256":"5e65dea6a6381138a40c8f812bc5ce746f9aefffe66a7b72065a74eaaa81de21","abstract_canon_sha256":"f51d3972cf684c7d10d7ed962b0ba8aaa09b8d30fc0709205cadf1c1d0008365"},"schema_version":"1.0"},"canonical_sha256":"310284315a3af58974ca08c4e14518a219bfabd5adeef34b6b61bc9eb927c880","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:01.542262Z","signature_b64":"Z8DRzezWzb8NWsHCq+9VP5VKrCmLngXbV/9V9GzPkvW2fqUX/8ZvkxIjTgLh3pa37VPDmjktkgOxu19evCfHDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"310284315a3af58974ca08c4e14518a219bfabd5adeef34b6b61bc9eb927c880","last_reissued_at":"2026-05-18T02:35:01.541845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:01.541845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0901.4744","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":"2026-05-18T02:35:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6QDKs5dvQ5n0dh5vdhJ9nLUs0g1bMwPo+nASvWj7ImFXWCfDsPoRs/TuNC6jWZT/0rcIHHcCVMcnrgJ4FDeFDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T07:43:22.024490Z"},"content_sha256":"b9471c0e9236a96ca5957b89bb7c151bb5c0e3a87cd4567855499e854e908970","schema_version":"1.0","event_id":"sha256:b9471c0e9236a96ca5957b89bb7c151bb5c0e3a87cd4567855499e854e908970"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:GEBIIMK2HL2YS5GKBDCOCRIYUI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Supersymmetric vacua and Bethe ansatz","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Nikita A.Nekrasov, Samson L.Shatashvili","submitted_at":"2009-01-29T19:02:40Z","abstract_excerpt":"An announcement of some results of a longer paper where the supersymmetric vacua of two dimensional N=2 susy gauge theories with matter are shown to be in one-to-one correspondence with the eigenstates of integrable spin chain Hamiltonians. The Heisenberg spin chain is mapped to the two dimensional U(N) theory with fundamental hypermultiplets, the XXZ spin chain is mapped to the analogous three dimensional super-Yang-Mills theory compactified on a circle, the XYZ spin chain and eight-vertex model are related to the four dimensional theory compactified on a torus. The correspondence extends to "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.4744","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":"2026-05-18T02:35:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pcHtHnTa5+YnlW43FFoBGCcM2dioa6Y9RT2YFKsmAeKUnoE/MVs/CKBbusxPWr3B0avndmd8w50m5o+4pY6tAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-11T07:43:22.024838Z"},"content_sha256":"0346244078947600c88b66f70f33af46d0415a50c2ac58af954ee07997e24a33","schema_version":"1.0","event_id":"sha256:0346244078947600c88b66f70f33af46d0415a50c2ac58af954ee07997e24a33"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GEBIIMK2HL2YS5GKBDCOCRIYUI/bundle.json","state_url":"https://pith.science/pith/GEBIIMK2HL2YS5GKBDCOCRIYUI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GEBIIMK2HL2YS5GKBDCOCRIYUI/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":"2026-07-11T07:43:22Z","links":{"resolver":"https://pith.science/pith/GEBIIMK2HL2YS5GKBDCOCRIYUI","bundle":"https://pith.science/pith/GEBIIMK2HL2YS5GKBDCOCRIYUI/bundle.json","state":"https://pith.science/pith/GEBIIMK2HL2YS5GKBDCOCRIYUI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GEBIIMK2HL2YS5GKBDCOCRIYUI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:GEBIIMK2HL2YS5GKBDCOCRIYUI","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":"f51d3972cf684c7d10d7ed962b0ba8aaa09b8d30fc0709205cadf1c1d0008365","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-01-29T19:02:40Z","title_canon_sha256":"5e65dea6a6381138a40c8f812bc5ce746f9aefffe66a7b72065a74eaaa81de21"},"schema_version":"1.0","source":{"id":"0901.4744","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0901.4744","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"arxiv_version","alias_value":"0901.4744v2","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0901.4744","created_at":"2026-05-18T02:35:01Z"},{"alias_kind":"pith_short_12","alias_value":"GEBIIMK2HL2Y","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"GEBIIMK2HL2YS5GK","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"GEBIIMK2","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:0346244078947600c88b66f70f33af46d0415a50c2ac58af954ee07997e24a33","target":"graph","created_at":"2026-05-18T02:35:01Z","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":"An announcement of some results of a longer paper where the supersymmetric vacua of two dimensional N=2 susy gauge theories with matter are shown to be in one-to-one correspondence with the eigenstates of integrable spin chain Hamiltonians. The Heisenberg spin chain is mapped to the two dimensional U(N) theory with fundamental hypermultiplets, the XXZ spin chain is mapped to the analogous three dimensional super-Yang-Mills theory compactified on a circle, the XYZ spin chain and eight-vertex model are related to the four dimensional theory compactified on a torus. The correspondence extends to ","authors_text":"Nikita A.Nekrasov, Samson L.Shatashvili","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-01-29T19:02:40Z","title":"Supersymmetric vacua and Bethe ansatz"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0901.4744","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:b9471c0e9236a96ca5957b89bb7c151bb5c0e3a87cd4567855499e854e908970","target":"record","created_at":"2026-05-18T02:35:01Z","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":"f51d3972cf684c7d10d7ed962b0ba8aaa09b8d30fc0709205cadf1c1d0008365","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2009-01-29T19:02:40Z","title_canon_sha256":"5e65dea6a6381138a40c8f812bc5ce746f9aefffe66a7b72065a74eaaa81de21"},"schema_version":"1.0","source":{"id":"0901.4744","kind":"arxiv","version":2}},"canonical_sha256":"310284315a3af58974ca08c4e14518a219bfabd5adeef34b6b61bc9eb927c880","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"310284315a3af58974ca08c4e14518a219bfabd5adeef34b6b61bc9eb927c880","first_computed_at":"2026-05-18T02:35:01.541845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:35:01.541845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Z8DRzezWzb8NWsHCq+9VP5VKrCmLngXbV/9V9GzPkvW2fqUX/8ZvkxIjTgLh3pa37VPDmjktkgOxu19evCfHDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T02:35:01.542262Z","signed_message":"canonical_sha256_bytes"},"source_id":"0901.4744","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b9471c0e9236a96ca5957b89bb7c151bb5c0e3a87cd4567855499e854e908970","sha256:0346244078947600c88b66f70f33af46d0415a50c2ac58af954ee07997e24a33"],"state_sha256":"b6f1747f4af5298bf11335f69662f6c0afb0c79c6c8f6a9a4a3155e6281ca2a5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VgFCItuIMtjNPWMgtnpNt8qi8g9rtcJhSAZoftB47jD5j935r4cpUp1GBJ1ZDUda9jVYxvYVzGHln1UdJKdwCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-11T07:43:22.026872Z","bundle_sha256":"d092c71d0db48669fa76c731e35546891e901a65fdaffb9e982ded3ba6196ecd"}}