{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:MYRKL2LGX2XFXFAJRJ6RFP6NAP","short_pith_number":"pith:MYRKL2LG","schema_version":"1.0","canonical_sha256":"6622a5e966beae5b94098a7d12bfcd03f7075fdf57436f44298318b9ba9ac604","source":{"kind":"arxiv","id":"1802.07864","version":1},"attestation_state":"computed","paper":{"title":"A tight-binding model for the band dispersion in rhombohedral topological insulators over the whole Brilluoin zone","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Fazzio, Antonio J. R. da Silva, Carlos Mera Acosta, C. H. Lewenkopf, Matheus P. Lima","submitted_at":"2018-02-22T00:59:54Z","abstract_excerpt":"We put forward a tight-binding model for rhombohedral topological insulators materials with the space group $D^{5}_{3d}(R\\bar{3}m)$. The model describes the bulk band structure of these materials over the whole Brillouin zone. Within this framework, we also describe the topological nature of surface states, characterized by a Dirac cone-like dispersion and the emergence of surface projected bulk states near to the Dirac-point in energy. We find that the breaking of the $R_{3}$ symmetry as one moves away from the $\\Gamma$ point has an important role in the hybridization of the $p_x$, $p_y$, and"},"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":"1802.07864","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-02-22T00:59:54Z","cross_cats_sorted":[],"title_canon_sha256":"40095463aa4c38841b7aadd0573724e79ca5bba916431a733e1461c08fbfbf40","abstract_canon_sha256":"4f8539cd39fae32f1d3b7b9f6000d60f6ef30c38ff870b4adde02b4aaf028a5f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:06.098435Z","signature_b64":"DIa58v9tZpFzJr8b+seqg5Fl8zVpI2zIDXDF6F1BtI5Q4OfCPI+XwOWqj1CoMRvDDMHHev0ALJVBVsWVEmFHCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6622a5e966beae5b94098a7d12bfcd03f7075fdf57436f44298318b9ba9ac604","last_reissued_at":"2026-05-18T00:11:06.097655Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:06.097655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A tight-binding model for the band dispersion in rhombohedral topological insulators over the whole Brilluoin zone","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Fazzio, Antonio J. R. da Silva, Carlos Mera Acosta, C. H. Lewenkopf, Matheus P. Lima","submitted_at":"2018-02-22T00:59:54Z","abstract_excerpt":"We put forward a tight-binding model for rhombohedral topological insulators materials with the space group $D^{5}_{3d}(R\\bar{3}m)$. The model describes the bulk band structure of these materials over the whole Brillouin zone. Within this framework, we also describe the topological nature of surface states, characterized by a Dirac cone-like dispersion and the emergence of surface projected bulk states near to the Dirac-point in energy. We find that the breaking of the $R_{3}$ symmetry as one moves away from the $\\Gamma$ point has an important role in the hybridization of the $p_x$, $p_y$, and"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.07864","kind":"arxiv","version":1},"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":"1802.07864","created_at":"2026-05-18T00:11:06.097776+00:00"},{"alias_kind":"arxiv_version","alias_value":"1802.07864v1","created_at":"2026-05-18T00:11:06.097776+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1802.07864","created_at":"2026-05-18T00:11:06.097776+00:00"},{"alias_kind":"pith_short_12","alias_value":"MYRKL2LGX2XF","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_16","alias_value":"MYRKL2LGX2XFXFAJ","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_8","alias_value":"MYRKL2LG","created_at":"2026-05-18T12:32:40.477152+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/MYRKL2LGX2XFXFAJRJ6RFP6NAP","json":"https://pith.science/pith/MYRKL2LGX2XFXFAJRJ6RFP6NAP.json","graph_json":"https://pith.science/api/pith-number/MYRKL2LGX2XFXFAJRJ6RFP6NAP/graph.json","events_json":"https://pith.science/api/pith-number/MYRKL2LGX2XFXFAJRJ6RFP6NAP/events.json","paper":"https://pith.science/paper/MYRKL2LG"},"agent_actions":{"view_html":"https://pith.science/pith/MYRKL2LGX2XFXFAJRJ6RFP6NAP","download_json":"https://pith.science/pith/MYRKL2LGX2XFXFAJRJ6RFP6NAP.json","view_paper":"https://pith.science/paper/MYRKL2LG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1802.07864&json=true","fetch_graph":"https://pith.science/api/pith-number/MYRKL2LGX2XFXFAJRJ6RFP6NAP/graph.json","fetch_events":"https://pith.science/api/pith-number/MYRKL2LGX2XFXFAJRJ6RFP6NAP/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MYRKL2LGX2XFXFAJRJ6RFP6NAP/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MYRKL2LGX2XFXFAJRJ6RFP6NAP/action/storage_attestation","attest_author":"https://pith.science/pith/MYRKL2LGX2XFXFAJRJ6RFP6NAP/action/author_attestation","sign_citation":"https://pith.science/pith/MYRKL2LGX2XFXFAJRJ6RFP6NAP/action/citation_signature","submit_replication":"https://pith.science/pith/MYRKL2LGX2XFXFAJRJ6RFP6NAP/action/replication_record"}},"created_at":"2026-05-18T00:11:06.097776+00:00","updated_at":"2026-05-18T00:11:06.097776+00:00"}