{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:MVOCUQPTHR5LGW72MXBB7OZLA4","short_pith_number":"pith:MVOCUQPT","schema_version":"1.0","canonical_sha256":"655c2a41f33c7ab35bfa65c21fbb2b07257ab799bf84a88849dec46f452dc992","source":{"kind":"arxiv","id":"1801.01113","version":2},"attestation_state":"computed","paper":{"title":"Electronic structure and nontrivial topological surface states in ZrRuP and ScPd$_{3}$ compounds","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Armindo S. Cuamba, C. S. Ting, Hong-Yan Lu, Lei Hao","submitted_at":"2018-01-03T18:53:52Z","abstract_excerpt":"In this paper, we investigate the topological properties of ZrRuP and ScPd$_{3}$ using the first-principles calculations. We calculate the electronic structure, surface states, and Z$_{2}$ topological invariant. The band structure of ZrRuP without the spin-orbit coupling (SOC) exhibits a nodal line located at $\\Gamma$-K-M high symmetry line in the Brillouin zone(BZ). The nodal line is protected by the mirror symmetry corresponding to the plane $k_{z}=0$. The geometry of Fermi surface is a connected torus centered at K point with open orbits at the boundary of BZ, when the Fermi level is shifte"},"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":"1801.01113","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-01-03T18:53:52Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"7ec05cde000b8f29f45ed24c5a5780489ca0cebc596535cfec0382e63571e086","abstract_canon_sha256":"92292d65c3e16fac6f09415a7d8591b32f66ce8b029f89852e153d4d7d8a19d2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:26:23.041177Z","signature_b64":"N4Zorb5nQDz1crTuxnryUghr9meoCZfgehemDpUXBuXq+dFMPSrHWIh9Kh8cMHFeLfGsrV2X36qBZCojb0SqCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"655c2a41f33c7ab35bfa65c21fbb2b07257ab799bf84a88849dec46f452dc992","last_reissued_at":"2026-05-18T00:26:23.040661Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:26:23.040661Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electronic structure and nontrivial topological surface states in ZrRuP and ScPd$_{3}$ compounds","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Armindo S. Cuamba, C. S. Ting, Hong-Yan Lu, Lei Hao","submitted_at":"2018-01-03T18:53:52Z","abstract_excerpt":"In this paper, we investigate the topological properties of ZrRuP and ScPd$_{3}$ using the first-principles calculations. We calculate the electronic structure, surface states, and Z$_{2}$ topological invariant. The band structure of ZrRuP without the spin-orbit coupling (SOC) exhibits a nodal line located at $\\Gamma$-K-M high symmetry line in the Brillouin zone(BZ). The nodal line is protected by the mirror symmetry corresponding to the plane $k_{z}=0$. The geometry of Fermi surface is a connected torus centered at K point with open orbits at the boundary of BZ, when the Fermi level is shifte"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.01113","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":"1801.01113","created_at":"2026-05-18T00:26:23.040739+00:00"},{"alias_kind":"arxiv_version","alias_value":"1801.01113v2","created_at":"2026-05-18T00:26:23.040739+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1801.01113","created_at":"2026-05-18T00:26:23.040739+00:00"},{"alias_kind":"pith_short_12","alias_value":"MVOCUQPTHR5L","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_16","alias_value":"MVOCUQPTHR5LGW72","created_at":"2026-05-18T12:32:40.477152+00:00"},{"alias_kind":"pith_short_8","alias_value":"MVOCUQPT","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/MVOCUQPTHR5LGW72MXBB7OZLA4","json":"https://pith.science/pith/MVOCUQPTHR5LGW72MXBB7OZLA4.json","graph_json":"https://pith.science/api/pith-number/MVOCUQPTHR5LGW72MXBB7OZLA4/graph.json","events_json":"https://pith.science/api/pith-number/MVOCUQPTHR5LGW72MXBB7OZLA4/events.json","paper":"https://pith.science/paper/MVOCUQPT"},"agent_actions":{"view_html":"https://pith.science/pith/MVOCUQPTHR5LGW72MXBB7OZLA4","download_json":"https://pith.science/pith/MVOCUQPTHR5LGW72MXBB7OZLA4.json","view_paper":"https://pith.science/paper/MVOCUQPT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1801.01113&json=true","fetch_graph":"https://pith.science/api/pith-number/MVOCUQPTHR5LGW72MXBB7OZLA4/graph.json","fetch_events":"https://pith.science/api/pith-number/MVOCUQPTHR5LGW72MXBB7OZLA4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MVOCUQPTHR5LGW72MXBB7OZLA4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MVOCUQPTHR5LGW72MXBB7OZLA4/action/storage_attestation","attest_author":"https://pith.science/pith/MVOCUQPTHR5LGW72MXBB7OZLA4/action/author_attestation","sign_citation":"https://pith.science/pith/MVOCUQPTHR5LGW72MXBB7OZLA4/action/citation_signature","submit_replication":"https://pith.science/pith/MVOCUQPTHR5LGW72MXBB7OZLA4/action/replication_record"}},"created_at":"2026-05-18T00:26:23.040739+00:00","updated_at":"2026-05-18T00:26:23.040739+00:00"}