{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SVJCGE7PRCOSJ2SPPDEQ4RURTT","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":"ad1a5c9d133b849a5b3413e5bfa08cb5be63dfc4f742e6866352e0abecfc2bb0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-28T20:37:12Z","title_canon_sha256":"8e7715a68b37891c43acfbb732af0c26fa94259c8902ec384180c6770fda8e36"},"schema_version":"1.0","source":{"id":"1402.7370","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1402.7370","created_at":"2026-05-18T01:44:21Z"},{"alias_kind":"arxiv_version","alias_value":"1402.7370v1","created_at":"2026-05-18T01:44:21Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1402.7370","created_at":"2026-05-18T01:44:21Z"},{"alias_kind":"pith_short_12","alias_value":"SVJCGE7PRCOS","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SVJCGE7PRCOSJ2SP","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SVJCGE7P","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:7d5f9a19479ea84568a5175c6a95a5af4da9b6f41458fec826ec9e57189db716","target":"graph","created_at":"2026-05-18T01:44:21Z","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"},"paper":{"abstract_excerpt":"We investigate the anisotropy of the optical properties of thin Fe films on GaAs(001) from first-principles calculations. Both intrinsic and magnetization-induced anisotropy are covered by studying the system in the presence of spin-orbit coupling and external magnetic fields. We use the linearized augmented plane wave method, as implemented in the WIEN2k density functional theory code, to show that the $C_{2v}$ symmetric anisotropy of the spin-orbit coupling fields at the Fe/GaAs(001) interface manifests itself in the corresponding anisotropy of the optical conductivity and the polar magneto-","authors_text":"Jaroslav Fabian, Martin Gmitra, Sebastian Putz","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-28T20:37:12Z","title":"Anisotropic optical properties of Fe/GaAs(001) nanolayers from first principles"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1402.7370","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":"sha256:45f242636341613a4cf2364dddd2e5a0e8f06fe571df291d42033323da021404","target":"record","created_at":"2026-05-18T01:44:21Z","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":"ad1a5c9d133b849a5b3413e5bfa08cb5be63dfc4f742e6866352e0abecfc2bb0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-02-28T20:37:12Z","title_canon_sha256":"8e7715a68b37891c43acfbb732af0c26fa94259c8902ec384180c6770fda8e36"},"schema_version":"1.0","source":{"id":"1402.7370","kind":"arxiv","version":1}},"canonical_sha256":"95522313ef889d24ea4f78c90e46919ce39cb3c07fc00b78e0085ba7384cd72c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"95522313ef889d24ea4f78c90e46919ce39cb3c07fc00b78e0085ba7384cd72c","first_computed_at":"2026-05-18T01:44:21.707826Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:44:21.707826Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YqwNywXW79v0JkZfvvPHsd+Vm+DK+/wgZcgH8QWxiuLy3zVoWyArUWcn3rrJxYH0e07o1cq0uLx562wUOsaaDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:44:21.708392Z","signed_message":"canonical_sha256_bytes"},"source_id":"1402.7370","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:45f242636341613a4cf2364dddd2e5a0e8f06fe571df291d42033323da021404","sha256:7d5f9a19479ea84568a5175c6a95a5af4da9b6f41458fec826ec9e57189db716"],"state_sha256":"98bb005d09a3a720597fecc5837980fc0d5a629ee4a4c1d5c070e7b1d30095e7"}