{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:BKJDN74P7ZYNZ2SZ7OHEZR7UIY","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":"55f8fd37e7cea12cbedc711f128a941f49ba739367016875d445e0b3c23eb4b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-08-06T20:08:48Z","title_canon_sha256":"d37c2e62e29ed4b5d5e4782e7cf5b70b1568b3f08ae9d7780637be8152e1100b"},"schema_version":"1.0","source":{"id":"1508.01523","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1508.01523","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"arxiv_version","alias_value":"1508.01523v1","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1508.01523","created_at":"2026-05-18T01:35:39Z"},{"alias_kind":"pith_short_12","alias_value":"BKJDN74P7ZYN","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_16","alias_value":"BKJDN74P7ZYNZ2SZ","created_at":"2026-05-18T12:29:14Z"},{"alias_kind":"pith_short_8","alias_value":"BKJDN74P","created_at":"2026-05-18T12:29:14Z"}],"graph_snapshots":[{"event_id":"sha256:07a9b6aa0532b2f1b0723680d6ddefe998aade729d7bd72fdf596943f565117f","target":"graph","created_at":"2026-05-18T01:35:39Z","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":"The field of frustrated magnetism has been enriched significantly by the discovery of various kagome lattice compounds. These materials exhibit a great variety of macroscopic behaviours ranging from magnetic orders to quantum spin liquids. Using large-scale exact diagonalization, we construct the phase diagram of the $S=1/2$ $J_1$-$J_2$ kagome Heisenberg model with $z$-axis Dzyaloshinskii-Moriya interaction $D_z$. We show that this model can systematically account for many of the experimentally observed phases. Small $J_2$ and $D_z$ can stabilize respectively a gapped and a gapless spin liquid","authors_text":"Cheng-Chien Chen, Michel van Veenendaal, Rajiv R. P. Singh, Tsezar F. Seman","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-08-06T20:08:48Z","title":"The many faces of quantum kagome materials: Interplay of further-neighbour exchange and Dzyaloshinskii-Moriya interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1508.01523","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:fd3f3c4142bc24c366eca7e1a41dac9c07560c7cb1f7312a031d8df951ede63b","target":"record","created_at":"2026-05-18T01:35:39Z","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":"55f8fd37e7cea12cbedc711f128a941f49ba739367016875d445e0b3c23eb4b3","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2015-08-06T20:08:48Z","title_canon_sha256":"d37c2e62e29ed4b5d5e4782e7cf5b70b1568b3f08ae9d7780637be8152e1100b"},"schema_version":"1.0","source":{"id":"1508.01523","kind":"arxiv","version":1}},"canonical_sha256":"0a9236ff8ffe70dcea59fb8e4cc7f44617a8943490ffe426f27650d44e283c60","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0a9236ff8ffe70dcea59fb8e4cc7f44617a8943490ffe426f27650d44e283c60","first_computed_at":"2026-05-18T01:35:39.547709Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:35:39.547709Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rxyi5qfhgAZNfLtvDAyT3npWQ8wlJal1vo1kG9+vqoOxA5pmvrvkGAm3sx+5dLvLtjna2Uu7PluQDsTXOVUMCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:35:39.548421Z","signed_message":"canonical_sha256_bytes"},"source_id":"1508.01523","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd3f3c4142bc24c366eca7e1a41dac9c07560c7cb1f7312a031d8df951ede63b","sha256:07a9b6aa0532b2f1b0723680d6ddefe998aade729d7bd72fdf596943f565117f"],"state_sha256":"531b077d6d6689e9abdde640670952c83394ebeb4632a45f2490fade1ea921f5"}