{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:GATC73VJ4U5I6ZTEPWKS2J4DUV","short_pith_number":"pith:GATC73VJ","schema_version":"1.0","canonical_sha256":"30262feea9e53a8f66647d952d2783a56b6572351c261128d90af9face0ce7e4","source":{"kind":"arxiv","id":"1402.5817","version":2},"attestation_state":"computed","paper":{"title":"Low-Energy Effective Hamiltonian for Giant-Gap Quantum Spin Hall Insulators in Honeycomb X-Hydride/Halide (X=N-Bi) Monolayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Cheng-Cheng Liu, Jinbo Yang, Shan Guan, Shengyuan A. Yang, Yugui Yao, Zhigang Song","submitted_at":"2014-02-24T13:19:05Z","abstract_excerpt":"Using the tight-binding method in combination with first-principles calculations, we systematically derive a low-energy effective Hilbert subspace and Hamiltonian with spin-orbit coupling for two-dimensional hydrogenated and halogenated group-V monolayers. These materials are proposed to be giant-gap quantum spin Hall insulators with record huge bulk band gaps opened by the spin-orbit coupling at the Dirac points, e.g., from 0.74 to 1.08 eV in Bi\\textit{X} (\\textit{X} = H, F, Cl, and Br) monolayers. We find that the low-energy Hilbert subspace mainly consists of $p_{x}$ and $p_{y}$ orbitals fr"},"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":"1402.5817","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-02-24T13:19:05Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"d7fce7bdefc223b5a65ef850d95b7aa1e172bab6ccc0829b7031444065418fc3","abstract_canon_sha256":"2829b6425051a1d6f11f8cadccaf159ca8194b183218889e19e316edc495da58"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:31:47.718830Z","signature_b64":"dCKuRjS5Pufqladxa+KswzLlD68HEvi+oka42ToNOuy8zvM/nPgjgspIlU2vRLU1/oEgGDrECJudOSRiyDTGAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"30262feea9e53a8f66647d952d2783a56b6572351c261128d90af9face0ce7e4","last_reissued_at":"2026-05-18T02:31:47.715769Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:31:47.715769Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Low-Energy Effective Hamiltonian for Giant-Gap Quantum Spin Hall Insulators in Honeycomb X-Hydride/Halide (X=N-Bi) Monolayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Cheng-Cheng Liu, Jinbo Yang, Shan Guan, Shengyuan A. Yang, Yugui Yao, Zhigang Song","submitted_at":"2014-02-24T13:19:05Z","abstract_excerpt":"Using the tight-binding method in combination with first-principles calculations, we systematically derive a low-energy effective Hilbert subspace and Hamiltonian with spin-orbit coupling for two-dimensional hydrogenated and halogenated group-V monolayers. These materials are proposed to be giant-gap quantum spin Hall insulators with record huge bulk band gaps opened by the spin-orbit coupling at the Dirac points, e.g., from 0.74 to 1.08 eV in Bi\\textit{X} (\\textit{X} = H, F, Cl, and Br) monolayers. We find that the low-energy Hilbert subspace mainly consists of $p_{x}$ and $p_{y}$ orbitals fr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.5817","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1402.5817","created_at":"2026-05-18T02:31:47.715935+00:00"},{"alias_kind":"arxiv_version","alias_value":"1402.5817v2","created_at":"2026-05-18T02:31:47.715935+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.5817","created_at":"2026-05-18T02:31:47.715935+00:00"},{"alias_kind":"pith_short_12","alias_value":"GATC73VJ4U5I","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_16","alias_value":"GATC73VJ4U5I6ZTE","created_at":"2026-05-18T12:28:30.664211+00:00"},{"alias_kind":"pith_short_8","alias_value":"GATC73VJ","created_at":"2026-05-18T12:28:30.664211+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/GATC73VJ4U5I6ZTEPWKS2J4DUV","json":"https://pith.science/pith/GATC73VJ4U5I6ZTEPWKS2J4DUV.json","graph_json":"https://pith.science/api/pith-number/GATC73VJ4U5I6ZTEPWKS2J4DUV/graph.json","events_json":"https://pith.science/api/pith-number/GATC73VJ4U5I6ZTEPWKS2J4DUV/events.json","paper":"https://pith.science/paper/GATC73VJ"},"agent_actions":{"view_html":"https://pith.science/pith/GATC73VJ4U5I6ZTEPWKS2J4DUV","download_json":"https://pith.science/pith/GATC73VJ4U5I6ZTEPWKS2J4DUV.json","view_paper":"https://pith.science/paper/GATC73VJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1402.5817&json=true","fetch_graph":"https://pith.science/api/pith-number/GATC73VJ4U5I6ZTEPWKS2J4DUV/graph.json","fetch_events":"https://pith.science/api/pith-number/GATC73VJ4U5I6ZTEPWKS2J4DUV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GATC73VJ4U5I6ZTEPWKS2J4DUV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GATC73VJ4U5I6ZTEPWKS2J4DUV/action/storage_attestation","attest_author":"https://pith.science/pith/GATC73VJ4U5I6ZTEPWKS2J4DUV/action/author_attestation","sign_citation":"https://pith.science/pith/GATC73VJ4U5I6ZTEPWKS2J4DUV/action/citation_signature","submit_replication":"https://pith.science/pith/GATC73VJ4U5I6ZTEPWKS2J4DUV/action/replication_record"}},"created_at":"2026-05-18T02:31:47.715935+00:00","updated_at":"2026-05-18T02:31:47.715935+00:00"}