{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:TEAXY5MCHBRCZCMWEYN37XEYRM","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":"b96babe237865acd58c8bff2fdf68d8288eecf64667991e4c8b855c6ad0bf7fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-16T11:57:50Z","title_canon_sha256":"5d7bb04727e3f52261939be30c709db26c131a975868bd7d75682626f4833ad9"},"schema_version":"1.0","source":{"id":"1012.3575","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.3575","created_at":"2026-05-18T04:33:06Z"},{"alias_kind":"arxiv_version","alias_value":"1012.3575v1","created_at":"2026-05-18T04:33:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.3575","created_at":"2026-05-18T04:33:06Z"},{"alias_kind":"pith_short_12","alias_value":"TEAXY5MCHBRC","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_16","alias_value":"TEAXY5MCHBRCZCMW","created_at":"2026-05-18T12:26:13Z"},{"alias_kind":"pith_short_8","alias_value":"TEAXY5MC","created_at":"2026-05-18T12:26:13Z"}],"graph_snapshots":[{"event_id":"sha256:6f4cc25988a51dd5a5415e8e27913d60c63c4c0b94dc620dc1868f1c4650c768","target":"graph","created_at":"2026-05-18T04:33:06Z","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":"The spin dynamics and spin relaxation of itinerant electrons in quantum wires with spin-orbit coupling is reviewed. We give an introduction to spin dynamics, and review spin-orbit coupling mechanisms in semiconductors. The spin diffusion equation with spin-orbit coupling is derived, using only intuitive, classical random walk arguments. We give an overview of all spin relaxation mechanisms, with particular emphasis on the motional narrowing mechanism in disordered conductors, the D'yakonov-Perel'-Spin relaxation. Here, we discuss in particular, the existence of persistent spin helix solutions ","authors_text":"Paul Wenk, Stefan Kettemann","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-16T11:57:50Z","title":"Spin Relaxation in Quantum Wires"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.3575","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":"sha256:6c61ead3664ce66f855eda767f1febd8480bab306010db3e7ec68d2d6d00afb9","target":"record","created_at":"2026-05-18T04:33:06Z","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":"b96babe237865acd58c8bff2fdf68d8288eecf64667991e4c8b855c6ad0bf7fc","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2010-12-16T11:57:50Z","title_canon_sha256":"5d7bb04727e3f52261939be30c709db26c131a975868bd7d75682626f4833ad9"},"schema_version":"1.0","source":{"id":"1012.3575","kind":"arxiv","version":1}},"canonical_sha256":"99017c758238622c8996261bbfdc988b32930c36974a3ac5d4d6962d4b2009bc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"99017c758238622c8996261bbfdc988b32930c36974a3ac5d4d6962d4b2009bc","first_computed_at":"2026-05-18T04:33:06.269686Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:33:06.269686Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"n8f/yrFLUATmHM7vmij6F+uFf2QBzoQs8IWxvURiddlyT2n8KtOlnEMhMUh8EdstNUZ7N4Jq9A0LjCaIPcN7Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:33:06.271021Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.3575","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6c61ead3664ce66f855eda767f1febd8480bab306010db3e7ec68d2d6d00afb9","sha256:6f4cc25988a51dd5a5415e8e27913d60c63c4c0b94dc620dc1868f1c4650c768"],"state_sha256":"9852db301c00df90bf0156c41177e6ebf15b200e2bcd8739d9bd813b9abe2d4e"}