{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:DNVRHDFQ5IGRH7XMWUZNVGQJO2","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":"10025cef6b47105d3e1bac6fdc451051d609e7caf8f1cc206b8196ecf7e2afe9","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-10-27T00:18:02Z","title_canon_sha256":"0bdf61681aada787047924c45427c1b7dd834e07d463367526a59ecf77802274"},"schema_version":"1.0","source":{"id":"0910.5012","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0910.5012","created_at":"2026-05-18T03:25:26Z"},{"alias_kind":"arxiv_version","alias_value":"0910.5012v1","created_at":"2026-05-18T03:25:26Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0910.5012","created_at":"2026-05-18T03:25:26Z"},{"alias_kind":"pith_short_12","alias_value":"DNVRHDFQ5IGR","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_16","alias_value":"DNVRHDFQ5IGRH7XM","created_at":"2026-05-18T12:25:59Z"},{"alias_kind":"pith_short_8","alias_value":"DNVRHDFQ","created_at":"2026-05-18T12:25:59Z"}],"graph_snapshots":[{"event_id":"sha256:38c55712a80082a3f0565d4c24e01d89bc2f16786e44ca65d6c25fa250eeb9bb","target":"graph","created_at":"2026-05-18T03:25:26Z","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 present a comprehensive theory of spin transport in a non-degenerate semiconductor that is in contact with multiple ferromagnetic terminals. The spin dynamics in the semiconductor is studied during a perturbation of a general, non-collinear magnetization configuration and a method is shown to identify the various configurations from current signals. The conventional Landauer-B\\\"{u}ttiker description for spin transport across Schottky contacts is generalized by the use of a non-linearized I-V relation, and it is extended by taking into account non-coherent transport mechanisms. The theory is","authors_text":"Hanan Dery, Yang Song","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-10-27T00:18:02Z","title":"Spin transport theory in ferromagnet/semiconductor systems with non-collinear magnetization configurations"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0910.5012","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":"sha256:6bb020aff13c92e4bfbbad48508529f649cb19c95e72d524b75e96d0e4a0cacc","target":"record","created_at":"2026-05-18T03:25:26Z","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":"10025cef6b47105d3e1bac6fdc451051d609e7caf8f1cc206b8196ecf7e2afe9","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2009-10-27T00:18:02Z","title_canon_sha256":"0bdf61681aada787047924c45427c1b7dd834e07d463367526a59ecf77802274"},"schema_version":"1.0","source":{"id":"0910.5012","kind":"arxiv","version":1}},"canonical_sha256":"1b6b138cb0ea0d13feecb532da9a0976a1a830564d946b4b6dc35ec7493f24b5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1b6b138cb0ea0d13feecb532da9a0976a1a830564d946b4b6dc35ec7493f24b5","first_computed_at":"2026-05-18T03:25:26.052571Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:25:26.052571Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hnE/YErRYVfROPBUrAdZCqsVe/lkhkkslCv13SNnu5YkXdtZjXdNlQmDKMWqRDOfgHFtukiQOIzIMkc5FvYlBA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:25:26.053088Z","signed_message":"canonical_sha256_bytes"},"source_id":"0910.5012","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6bb020aff13c92e4bfbbad48508529f649cb19c95e72d524b75e96d0e4a0cacc","sha256:38c55712a80082a3f0565d4c24e01d89bc2f16786e44ca65d6c25fa250eeb9bb"],"state_sha256":"c87e4c4244808098db4b6e58b6dca92676e12b8ac587e12b60f2bd29e3a3cd88"}