{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:BVQKZ4HZFTKEUPI3AUPF4YANAY","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"2a027e30032ed0dcc071f59b26d7a7db7de72e10a87c6f6ca72a9671c9433c12","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-29T23:06:41Z","title_canon_sha256":"3904280db6d025bb501900690eba15247fb4abddc6217736aa69b1aa3b99c975"},"schema_version":"1.0","source":{"id":"2310.19186","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2310.19186","created_at":"2026-07-05T07:06:47Z"},{"alias_kind":"arxiv_version","alias_value":"2310.19186v1","created_at":"2026-07-05T07:06:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2310.19186","created_at":"2026-07-05T07:06:47Z"},{"alias_kind":"pith_short_12","alias_value":"BVQKZ4HZFTKE","created_at":"2026-07-05T07:06:47Z"},{"alias_kind":"pith_short_16","alias_value":"BVQKZ4HZFTKEUPI3","created_at":"2026-07-05T07:06:47Z"},{"alias_kind":"pith_short_8","alias_value":"BVQKZ4HZ","created_at":"2026-07-05T07:06:47Z"}],"graph_snapshots":[{"event_id":"sha256:ff0691b85e4a8160f449aa58decfafc575c228ad33f89ab63a8aaaf9ce973d46","target":"graph","created_at":"2026-07-05T07:06:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2310.19186/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Topological semimetal antiferromagnets provide a rich source of exotic topological states which can be controlled by manipulating the orientation of the N\\'eel vector, or by modulating the lattice parameters through strain. We investigate via ${ab\\ initio}$ density functional theory calculations, the effects of shear strain on the bulk and surface states n two antiferromagnetic EuCd$_2$As$_2$ phases with out-of-plane and in-plane spin configurations. When magnetic moments are along the $\\textit{c}$-axis, a $3\\%$ longitudinal or diagonal shear strain can tune the Dirac semimetal phase to an axi","authors_text":"A. Valadkhani, Jairo Sinova, L. \\v{S}mejkal, Nayra A. \\'Alvarez Pari, R. Jaeschke-Ubiergo, Roser Valent\\'i, V. K. Bharadwaj","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-29T23:06:41Z","title":"Strain control of band topology and surface states in antiferromagnetic EuCd$_2$As$_2$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2310.19186","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:eb556f3172dee1e801b42d15cedcb51915ca0a90aed10d9a6dbfc27ebbd8b29c","target":"record","created_at":"2026-07-05T07:06:47Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2a027e30032ed0dcc071f59b26d7a7db7de72e10a87c6f6ca72a9671c9433c12","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.str-el","submitted_at":"2023-10-29T23:06:41Z","title_canon_sha256":"3904280db6d025bb501900690eba15247fb4abddc6217736aa69b1aa3b99c975"},"schema_version":"1.0","source":{"id":"2310.19186","kind":"arxiv","version":1}},"canonical_sha256":"0d60acf0f92cd44a3d1b051e5e600d061ce7177bb83a8fe9bf039db516c379ab","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0d60acf0f92cd44a3d1b051e5e600d061ce7177bb83a8fe9bf039db516c379ab","first_computed_at":"2026-07-05T07:06:47.343892Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:06:47.343892Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"t/JqejNNqQXGFTDgkhGbo5Y8cO3/F7ftFg0F1eI+yAuTrYHwwPYd2XR6w0suvlzrVXzrLrmrTg1clJLWdrcCAw==","signature_status":"signed_v1","signed_at":"2026-07-05T07:06:47.344393Z","signed_message":"canonical_sha256_bytes"},"source_id":"2310.19186","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:eb556f3172dee1e801b42d15cedcb51915ca0a90aed10d9a6dbfc27ebbd8b29c","sha256:ff0691b85e4a8160f449aa58decfafc575c228ad33f89ab63a8aaaf9ce973d46"],"state_sha256":"720f4c5fe27ef92011ffcb1725a613e8084776a6d708761691a3a70fd14c836a"}