{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:K3MFFM5K7OPO3DNO2JHXMV5SUA","short_pith_number":"pith:K3MFFM5K","schema_version":"1.0","canonical_sha256":"56d852b3aafb9eed8daed24f7657b2a01fbe8b601b1187bbe360a988038a4809","source":{"kind":"arxiv","id":"1708.06916","version":1},"attestation_state":"computed","paper":{"title":"Physical properties of the tetragonal CuMnAs: a first-principles study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"F. M\\'aca, I. Turek, J. Kudrnovsk\\'y, K. Carva, P. Bal\\'a\\v{z}, V. Drchal","submitted_at":"2017-08-23T08:36:29Z","abstract_excerpt":"Electronic, magnetic, and transport properties of the antiferromagnetic (AFM) CuMnAs alloy with tetragonal structure, promising for the AFM spintronics, are studied from first principles using the Vienna ab-initio simulation package. We investigate the site-occupation of sublattices and the lattice parameters of three competing phases. We analyze the factors that determine which of the three conceivable structures will prevail. We then estimate formation energies of possible defects for the experimentally prepared lattice structure. Mn$_{\\rm Cu}$- and Cu$_{\\rm Mn}$-antisites as well as Mn$\\lef"},"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":"1708.06916","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-08-23T08:36:29Z","cross_cats_sorted":[],"title_canon_sha256":"d999826c4dbe5a77742211bd40675877055e4610aa77cecc815329b262fe4aea","abstract_canon_sha256":"7c6fe70e38708538ff589cb2a3769cfbc585f8917a3621d50caa8b941cb68ec9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:33:15.677662Z","signature_b64":"6ojpCjWVELf5V1ysm8wSwgX8qmalKa97ehXDRnmAy06jSZMDexoMYggaLEp0FVrP2Y06Ac5qir2CN08GtFkmDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"56d852b3aafb9eed8daed24f7657b2a01fbe8b601b1187bbe360a988038a4809","last_reissued_at":"2026-05-18T00:33:15.677039Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:33:15.677039Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Physical properties of the tetragonal CuMnAs: a first-principles study","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"F. M\\'aca, I. Turek, J. Kudrnovsk\\'y, K. Carva, P. Bal\\'a\\v{z}, V. Drchal","submitted_at":"2017-08-23T08:36:29Z","abstract_excerpt":"Electronic, magnetic, and transport properties of the antiferromagnetic (AFM) CuMnAs alloy with tetragonal structure, promising for the AFM spintronics, are studied from first principles using the Vienna ab-initio simulation package. We investigate the site-occupation of sublattices and the lattice parameters of three competing phases. We analyze the factors that determine which of the three conceivable structures will prevail. We then estimate formation energies of possible defects for the experimentally prepared lattice structure. Mn$_{\\rm Cu}$- and Cu$_{\\rm Mn}$-antisites as well as Mn$\\lef"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.06916","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":"1708.06916","created_at":"2026-05-18T00:33:15.677126+00:00"},{"alias_kind":"arxiv_version","alias_value":"1708.06916v1","created_at":"2026-05-18T00:33:15.677126+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.06916","created_at":"2026-05-18T00:33:15.677126+00:00"},{"alias_kind":"pith_short_12","alias_value":"K3MFFM5K7OPO","created_at":"2026-05-18T12:31:24.725408+00:00"},{"alias_kind":"pith_short_16","alias_value":"K3MFFM5K7OPO3DNO","created_at":"2026-05-18T12:31:24.725408+00:00"},{"alias_kind":"pith_short_8","alias_value":"K3MFFM5K","created_at":"2026-05-18T12:31:24.725408+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/K3MFFM5K7OPO3DNO2JHXMV5SUA","json":"https://pith.science/pith/K3MFFM5K7OPO3DNO2JHXMV5SUA.json","graph_json":"https://pith.science/api/pith-number/K3MFFM5K7OPO3DNO2JHXMV5SUA/graph.json","events_json":"https://pith.science/api/pith-number/K3MFFM5K7OPO3DNO2JHXMV5SUA/events.json","paper":"https://pith.science/paper/K3MFFM5K"},"agent_actions":{"view_html":"https://pith.science/pith/K3MFFM5K7OPO3DNO2JHXMV5SUA","download_json":"https://pith.science/pith/K3MFFM5K7OPO3DNO2JHXMV5SUA.json","view_paper":"https://pith.science/paper/K3MFFM5K","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1708.06916&json=true","fetch_graph":"https://pith.science/api/pith-number/K3MFFM5K7OPO3DNO2JHXMV5SUA/graph.json","fetch_events":"https://pith.science/api/pith-number/K3MFFM5K7OPO3DNO2JHXMV5SUA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K3MFFM5K7OPO3DNO2JHXMV5SUA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K3MFFM5K7OPO3DNO2JHXMV5SUA/action/storage_attestation","attest_author":"https://pith.science/pith/K3MFFM5K7OPO3DNO2JHXMV5SUA/action/author_attestation","sign_citation":"https://pith.science/pith/K3MFFM5K7OPO3DNO2JHXMV5SUA/action/citation_signature","submit_replication":"https://pith.science/pith/K3MFFM5K7OPO3DNO2JHXMV5SUA/action/replication_record"}},"created_at":"2026-05-18T00:33:15.677126+00:00","updated_at":"2026-05-18T00:33:15.677126+00:00"}