{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:7IAWAP3JUNDMWDCBK6TZQAS7SV","short_pith_number":"pith:7IAWAP3J","canonical_record":{"source":{"id":"1702.01359","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-05T02:12:06Z","cross_cats_sorted":[],"title_canon_sha256":"d3c09fb12461e029a1e827aadcddbf9eb96fbb775a739dc479416e3a00a2f921","abstract_canon_sha256":"8dc008a28a7ca3fb55ed71b38e52247ce2de2aca398983e3f17a68160df6a3f8"},"schema_version":"1.0"},"canonical_sha256":"fa01603f69a346cb0c4157a798025f955ec444b40498c64febf6d5bf56a67bb2","source":{"kind":"arxiv","id":"1702.01359","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.01359","created_at":"2026-05-18T00:46:12Z"},{"alias_kind":"arxiv_version","alias_value":"1702.01359v2","created_at":"2026-05-18T00:46:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.01359","created_at":"2026-05-18T00:46:12Z"},{"alias_kind":"pith_short_12","alias_value":"7IAWAP3JUNDM","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7IAWAP3JUNDMWDCB","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7IAWAP3J","created_at":"2026-05-18T12:31:05Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:7IAWAP3JUNDMWDCBK6TZQAS7SV","target":"record","payload":{"canonical_record":{"source":{"id":"1702.01359","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-05T02:12:06Z","cross_cats_sorted":[],"title_canon_sha256":"d3c09fb12461e029a1e827aadcddbf9eb96fbb775a739dc479416e3a00a2f921","abstract_canon_sha256":"8dc008a28a7ca3fb55ed71b38e52247ce2de2aca398983e3f17a68160df6a3f8"},"schema_version":"1.0"},"canonical_sha256":"fa01603f69a346cb0c4157a798025f955ec444b40498c64febf6d5bf56a67bb2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:46:12.864921Z","signature_b64":"WizId5R2TDoh0zWoqBAAjwkTw3foBmSZ2IvnvTr0ZXsxUus0BaFTt3ha0+0sOMuZL9dRHiqeRsDZPSdjfeWsAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fa01603f69a346cb0c4157a798025f955ec444b40498c64febf6d5bf56a67bb2","last_reissued_at":"2026-05-18T00:46:12.864493Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:46:12.864493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.01359","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":"2026-05-18T00:46:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"z0lfnWB/ZRYpS/3sALe2KRUEnHUnRAvz82jmyOx+tF4B95vDTSqt0y2Uwq3fqlCqhJA/xO3Xt8tSZW7bwt0HDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T12:11:43.139974Z"},"content_sha256":"82dfd1edd24746c5c75154f2d75bd282c7337a407be7a981c82275df77f4e82e","schema_version":"1.0","event_id":"sha256:82dfd1edd24746c5c75154f2d75bd282c7337a407be7a981c82275df77f4e82e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:7IAWAP3JUNDMWDCBK6TZQAS7SV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Quantum spin liquid with 7 elementary particles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Haoyu Wang, Hitesh J. Changlani, Oleg Tchernyshyov, Yuan Wan","submitted_at":"2017-02-05T02:12:06Z","abstract_excerpt":"We present an exactly solvable model of a quantum spin liquid with Abelian anyons in d=2 spatial dimensions. With spins 1/2 on a triangular lattice and six-body interactions, our model has zero spin correlation length and localized elementary excitations like the toric codes of Kitaev and Wen. In contrast to those earlier models, it has more elementary particles---4 bosons and 3 fermions---and higher topological degeneracy of 64 on a torus. Elementary excitations are boson-fermion pairs that come in 12 distinct flavors. We use string operators to expose the topological nature of the model."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.01359","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":"2026-05-18T00:46:12Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Ed6OZY/2xMcB8D9tYkFlWUhQZMvWHUX0U5bQ6AmGTSI4cmcdb61imTepyJu6FLGGRJWPR20rbiYd3eeGm4TRDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T12:11:43.140333Z"},"content_sha256":"aa9ccc51482687638451d0d327659f7b90ca29950a41197d21e863a0a9e61356","schema_version":"1.0","event_id":"sha256:aa9ccc51482687638451d0d327659f7b90ca29950a41197d21e863a0a9e61356"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7IAWAP3JUNDMWDCBK6TZQAS7SV/bundle.json","state_url":"https://pith.science/pith/7IAWAP3JUNDMWDCBK6TZQAS7SV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7IAWAP3JUNDMWDCBK6TZQAS7SV/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":"2026-06-05T12:11:43Z","links":{"resolver":"https://pith.science/pith/7IAWAP3JUNDMWDCBK6TZQAS7SV","bundle":"https://pith.science/pith/7IAWAP3JUNDMWDCBK6TZQAS7SV/bundle.json","state":"https://pith.science/pith/7IAWAP3JUNDMWDCBK6TZQAS7SV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7IAWAP3JUNDMWDCBK6TZQAS7SV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:7IAWAP3JUNDMWDCBK6TZQAS7SV","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":"8dc008a28a7ca3fb55ed71b38e52247ce2de2aca398983e3f17a68160df6a3f8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-05T02:12:06Z","title_canon_sha256":"d3c09fb12461e029a1e827aadcddbf9eb96fbb775a739dc479416e3a00a2f921"},"schema_version":"1.0","source":{"id":"1702.01359","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.01359","created_at":"2026-05-18T00:46:12Z"},{"alias_kind":"arxiv_version","alias_value":"1702.01359v2","created_at":"2026-05-18T00:46:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.01359","created_at":"2026-05-18T00:46:12Z"},{"alias_kind":"pith_short_12","alias_value":"7IAWAP3JUNDM","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_16","alias_value":"7IAWAP3JUNDMWDCB","created_at":"2026-05-18T12:31:05Z"},{"alias_kind":"pith_short_8","alias_value":"7IAWAP3J","created_at":"2026-05-18T12:31:05Z"}],"graph_snapshots":[{"event_id":"sha256:aa9ccc51482687638451d0d327659f7b90ca29950a41197d21e863a0a9e61356","target":"graph","created_at":"2026-05-18T00:46:12Z","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 present an exactly solvable model of a quantum spin liquid with Abelian anyons in d=2 spatial dimensions. With spins 1/2 on a triangular lattice and six-body interactions, our model has zero spin correlation length and localized elementary excitations like the toric codes of Kitaev and Wen. In contrast to those earlier models, it has more elementary particles---4 bosons and 3 fermions---and higher topological degeneracy of 64 on a torus. Elementary excitations are boson-fermion pairs that come in 12 distinct flavors. We use string operators to expose the topological nature of the model.","authors_text":"Haoyu Wang, Hitesh J. Changlani, Oleg Tchernyshyov, Yuan Wan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-05T02:12:06Z","title":"Quantum spin liquid with 7 elementary particles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.01359","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":"sha256:82dfd1edd24746c5c75154f2d75bd282c7337a407be7a981c82275df77f4e82e","target":"record","created_at":"2026-05-18T00:46:12Z","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":"8dc008a28a7ca3fb55ed71b38e52247ce2de2aca398983e3f17a68160df6a3f8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-05T02:12:06Z","title_canon_sha256":"d3c09fb12461e029a1e827aadcddbf9eb96fbb775a739dc479416e3a00a2f921"},"schema_version":"1.0","source":{"id":"1702.01359","kind":"arxiv","version":2}},"canonical_sha256":"fa01603f69a346cb0c4157a798025f955ec444b40498c64febf6d5bf56a67bb2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fa01603f69a346cb0c4157a798025f955ec444b40498c64febf6d5bf56a67bb2","first_computed_at":"2026-05-18T00:46:12.864493Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:12.864493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"WizId5R2TDoh0zWoqBAAjwkTw3foBmSZ2IvnvTr0ZXsxUus0BaFTt3ha0+0sOMuZL9dRHiqeRsDZPSdjfeWsAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:12.864921Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.01359","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:82dfd1edd24746c5c75154f2d75bd282c7337a407be7a981c82275df77f4e82e","sha256:aa9ccc51482687638451d0d327659f7b90ca29950a41197d21e863a0a9e61356"],"state_sha256":"834a6bb065885f63eefe89d289fee2418bc83d158e807a6e12a8a9e65350dd25"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZpdzQEsXRTHuqAp4L/ny9IlNJeHDqLC2/7PelZvzUq+tqL1Qrn0FJMdYYX57qwpCK+uqirRlZe+0pZeE3DQzBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T12:11:43.142198Z","bundle_sha256":"2f117f8aaf42688710b3e910dd74fdd5924eaa8bed956e22d412da175cf4bbef"}}