{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2003:4LXRKGOFWBQ3Q2DHKBHJSKITXJ","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":"b3bd048973428a8df8d669716cad096f34538817a047cf82c65ec4bdca59c344","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2003-10-17T17:22:20Z","title_canon_sha256":"c10d4accdb5452b41afd286cbfe1617c4a2c6e161333a72730a0503eac017ae1"},"schema_version":"1.0","source":{"id":"cond-mat/0310405","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0310405","created_at":"2026-05-18T00:57:06Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0310405v2","created_at":"2026-05-18T00:57:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0310405","created_at":"2026-05-18T00:57:06Z"},{"alias_kind":"pith_short_12","alias_value":"4LXRKGOFWBQ3","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_16","alias_value":"4LXRKGOFWBQ3Q2DH","created_at":"2026-05-18T12:25:51Z"},{"alias_kind":"pith_short_8","alias_value":"4LXRKGOF","created_at":"2026-05-18T12:25:51Z"}],"graph_snapshots":[{"event_id":"sha256:7164239b32bf448cf27742e3736a941c4c327221acc28a52570e5426d6950f1d","target":"graph","created_at":"2026-05-18T00:57:06Z","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":"This review presents some theoretical advances in the field of quantum magnetism in two-dimensional systems, and quantum spin liquids in particular. It is to be published as a chapter in the second edition of the book \"Frustrated spin systems\", edited by H. T. Diep (World-Scientific). The section (Sec. 7) devoted to the kagome antiferromagnet has been completely rewritten/updated, as well as the concluding section (Sec. 8). The other sections (Secs. 1-6) are unchanged from the first edition of the book (published in 2005)","authors_text":"Claire Lhuillier, Gr\\'egoire Misguich","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2003-10-17T17:22:20Z","title":"Two-dimensional quantum antiferromagnets"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0310405","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:bc06cb1dee028dee12a97f16a5002fcd54e941898423251d6c5b0b6b717eb40b","target":"record","created_at":"2026-05-18T00:57:06Z","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":"b3bd048973428a8df8d669716cad096f34538817a047cf82c65ec4bdca59c344","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2003-10-17T17:22:20Z","title_canon_sha256":"c10d4accdb5452b41afd286cbfe1617c4a2c6e161333a72730a0503eac017ae1"},"schema_version":"1.0","source":{"id":"cond-mat/0310405","kind":"arxiv","version":2}},"canonical_sha256":"e2ef1519c5b061b86867504e992913ba72ee5888d376c09e5c16051d5e728805","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2ef1519c5b061b86867504e992913ba72ee5888d376c09e5c16051d5e728805","first_computed_at":"2026-05-18T00:57:06.492015Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:57:06.492015Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Qp4bEZsjmUeErICqZ190qwI8yBB+1DlGRqknRhiT/zeteapH7gA82a1SEQZ4hN/OYG1aPc2uGpm2uwuy8PUFCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:57:06.492555Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0310405","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:bc06cb1dee028dee12a97f16a5002fcd54e941898423251d6c5b0b6b717eb40b","sha256:7164239b32bf448cf27742e3736a941c4c327221acc28a52570e5426d6950f1d"],"state_sha256":"f83e9283541e3318f7001d1505a9b94ffcabc4e01fb3e3f8a63404e71d4c405e"}