{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2004:HSYBSB6TRGICAPIDBRCYIJWFMF","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":"fd7e97473657751ca05e704b9e10b9b97657e7e69e1c8588710d601614f84c0e","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-09-14T22:13:27Z","title_canon_sha256":"aeba3a5ec17ab51253c8b0d22befe391633d967399cb0fff2c05329663ff03e1"},"schema_version":"1.0","source":{"id":"cond-mat/0409372","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0409372","created_at":"2026-07-04T16:47:03Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0409372v1","created_at":"2026-07-04T16:47:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0409372","created_at":"2026-07-04T16:47:03Z"},{"alias_kind":"pith_short_12","alias_value":"HSYBSB6TRGIC","created_at":"2026-07-04T16:47:03Z"},{"alias_kind":"pith_short_16","alias_value":"HSYBSB6TRGICAPID","created_at":"2026-07-04T16:47:03Z"},{"alias_kind":"pith_short_8","alias_value":"HSYBSB6T","created_at":"2026-07-04T16:47:03Z"}],"graph_snapshots":[{"event_id":"sha256:ab86db5a8fc48c243cf14bdaf16e58e7e665f435a95b93d10a095dd136bbe842","target":"graph","created_at":"2026-07-04T16:47:03Z","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/cond-mat/0409372/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We demonstrate experimentally and theoretically that two-dimensional (2D) heavy hole systems in single heterostructures exhibit a \\emph{decrease} in spin-orbit interaction-induced spin splitting with an increase in perpendicular electric field. Using front and back gates, we measure the spin splitting as a function of applied electric field while keeping the density constant. Our results are in contrast to the more familiar case of 2D electrons where spin splitting increases with electric field.","authors_text":"B. Habib, D. Wasserman, E. Tutuc, M. Shayegan, R. Winkler, S. A. Lyon, S. Melinte","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-09-14T22:13:27Z","title":"Negative differential Rashba effect in two-dimensional hole systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0409372","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:a890bea574a7403681caddecbd7f8a9b71d32665fe123e5879bb410bffc7ba0e","target":"record","created_at":"2026-07-04T16:47:03Z","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":"fd7e97473657751ca05e704b9e10b9b97657e7e69e1c8588710d601614f84c0e","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mes-hall","submitted_at":"2004-09-14T22:13:27Z","title_canon_sha256":"aeba3a5ec17ab51253c8b0d22befe391633d967399cb0fff2c05329663ff03e1"},"schema_version":"1.0","source":{"id":"cond-mat/0409372","kind":"arxiv","version":1}},"canonical_sha256":"3cb01907d38990203d030c458426c5614b6e2b4a73645bc0beda92de1694f81f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3cb01907d38990203d030c458426c5614b6e2b4a73645bc0beda92de1694f81f","first_computed_at":"2026-07-04T16:47:03.211878Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:47:03.211878Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EEjpjo+IvolPw3bZ498GU/CNys9zXogPEWwECGuy2+gztYwvJgpNY0OLkI7GADqjx0y5mkOPo6ohdEdZ1+afAA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:47:03.212281Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0409372","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a890bea574a7403681caddecbd7f8a9b71d32665fe123e5879bb410bffc7ba0e","sha256:ab86db5a8fc48c243cf14bdaf16e58e7e665f435a95b93d10a095dd136bbe842"],"state_sha256":"c46b31d5b538b57ea046aa54b9f83b6589477207b9cdd380ac08eaae7e00fbe7"}