{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:UAC3TT7PZVLCSNY2YKHIDB6TKM","short_pith_number":"pith:UAC3TT7P","schema_version":"1.0","canonical_sha256":"a005b9cfefcd5629371ac28e8187d3530d130738e0b61ca742f0159a1aeaad88","source":{"kind":"arxiv","id":"1801.07550","version":3},"attestation_state":"computed","paper":{"title":"Ferromagnetism and Wigner crystallization in Kagome graphene and related structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chengyong Zhong, Congjun Wu, S. B. Zhang, Shenglong Xu, Yuanping Chen, Yuee Xie","submitted_at":"2018-01-23T14:16:09Z","abstract_excerpt":"Interaction in a flat band is magnified due to the divergence in the density of states, which gives rise to a variety of many-body phenomena such as ferromagnetism and Wigner crystallization. Until now, however, most studies of the flat band physics are based on model systems, making their experimental realization a distant future. Here, we propose a class of systems made of real atoms, namely, carbon atoms with realistic physical interactions (dubbed here as Kagome graphene/graphyne). Density functional theory calculations reveal that these Kagome lattices offer a controllable way to realize "},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1801.07550","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-23T14:16:09Z","cross_cats_sorted":["cond-mat.str-el","physics.comp-ph"],"title_canon_sha256":"a2085674bf52b3d157947a10cb4e043dcb60764b539f27cd0fda735df84a71b8","abstract_canon_sha256":"aadfa8d10afbea85daeb2cacfe50dc89602c90f2e2095d0e83a50be727720bc9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:16.569393Z","signature_b64":"eYt3cwY58pduXY2gQS0Eco8SgLnEOcDEfuq4WTf9EGurTZWRnfsd/tH0unOhW0qgWQh3BMjhYYtkSX86e6umAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a005b9cfefcd5629371ac28e8187d3530d130738e0b61ca742f0159a1aeaad88","last_reissued_at":"2026-05-18T00:09:16.568910Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:16.568910Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ferromagnetism and Wigner crystallization in Kagome graphene and related structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el","physics.comp-ph"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Chengyong Zhong, Congjun Wu, S. B. Zhang, Shenglong Xu, Yuanping Chen, Yuee Xie","submitted_at":"2018-01-23T14:16:09Z","abstract_excerpt":"Interaction in a flat band is magnified due to the divergence in the density of states, which gives rise to a variety of many-body phenomena such as ferromagnetism and Wigner crystallization. Until now, however, most studies of the flat band physics are based on model systems, making their experimental realization a distant future. Here, we propose a class of systems made of real atoms, namely, carbon atoms with realistic physical interactions (dubbed here as Kagome graphene/graphyne). Density functional theory calculations reveal that these Kagome lattices offer a controllable way to realize "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.07550","kind":"arxiv","version":3},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1801.07550","created_at":"2026-05-18T00:09:16.568981+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.07550v3","created_at":"2026-05-18T00:09:16.568981+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.07550","created_at":"2026-05-18T00:09:16.568981+00:00"},{"alias_kind":"pith_short_12","alias_value":"UAC3TT7PZVLC","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_16","alias_value":"UAC3TT7PZVLCSNY2","created_at":"2026-05-18T12:32:56.356000+00:00"},{"alias_kind":"pith_short_8","alias_value":"UAC3TT7P","created_at":"2026-05-18T12:32:56.356000+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM","json":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM.json","graph_json":"https://pith.science/api/pith-number/UAC3TT7PZVLCSNY2YKHIDB6TKM/graph.json","events_json":"https://pith.science/api/pith-number/UAC3TT7PZVLCSNY2YKHIDB6TKM/events.json","paper":"https://pith.science/paper/UAC3TT7P"},"agent_actions":{"view_html":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM","download_json":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM.json","view_paper":"https://pith.science/paper/UAC3TT7P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.07550&json=true","fetch_graph":"https://pith.science/api/pith-number/UAC3TT7PZVLCSNY2YKHIDB6TKM/graph.json","fetch_events":"https://pith.science/api/pith-number/UAC3TT7PZVLCSNY2YKHIDB6TKM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM/action/storage_attestation","attest_author":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM/action/author_attestation","sign_citation":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM/action/citation_signature","submit_replication":"https://pith.science/pith/UAC3TT7PZVLCSNY2YKHIDB6TKM/action/replication_record"}},"created_at":"2026-05-18T00:09:16.568981+00:00","updated_at":"2026-05-18T00:09:16.568981+00:00"}