{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:TRSXWIAC5ETV4KB4TOLUKB6YJC","short_pith_number":"pith:TRSXWIAC","schema_version":"1.0","canonical_sha256":"9c657b2002e9275e283c9b974507d848bdb2b66eb6def89e2e16e6f10c984270","source":{"kind":"arxiv","id":"1605.06854","version":3},"attestation_state":"computed","paper":{"title":"Macroscopic transverse drift of long current-induced spin coherence in two-dimensional electron gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. K. Bakarov, F. G. G. Hernandez, G. J. Ferreira, G. M. Gusev, N. M. Kawahala, S. Ullah","submitted_at":"2016-05-22T21:15:58Z","abstract_excerpt":"We imaged the transport of current-induced spin coherence in a two-dimensional electron gas confined in a triple quantum well. Nonlocal Kerr rotation measurements, based on the optical resonant amplification of the electrically-induced polarization, revealed a large spatial variation of the electron g factor and the efficient generation of a current controlled spin-orbit field in a macroscopic Hall bar device. We observed coherence times in the nanoseconds range transported beyond half-millimeter distances in a direction transverse to the applied electric field. The measured long spin transpor"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1605.06854","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-05-22T21:15:58Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"537836018d4dc763603a557ccfd668fbfba8e4d13ed30040e3fe061bec7bd9c2","abstract_canon_sha256":"32b0d922d1e20b8f7e702c1a00f91f65eb6b028b62013509ec05144f9896e5a2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:10:47.497717Z","signature_b64":"Jlh8UDdO53KRpP0d6Z68Z/5xtZP6JwN7dKdKo6uTccX/wPOf4mpnI3TGqGRXLqSbbIeqKZPrqY9LfEVHmkeGAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9c657b2002e9275e283c9b974507d848bdb2b66eb6def89e2e16e6f10c984270","last_reissued_at":"2026-05-18T01:10:47.497303Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:10:47.497303Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Macroscopic transverse drift of long current-induced spin coherence in two-dimensional electron gases","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. K. Bakarov, F. G. G. Hernandez, G. J. Ferreira, G. M. Gusev, N. M. Kawahala, S. Ullah","submitted_at":"2016-05-22T21:15:58Z","abstract_excerpt":"We imaged the transport of current-induced spin coherence in a two-dimensional electron gas confined in a triple quantum well. Nonlocal Kerr rotation measurements, based on the optical resonant amplification of the electrically-induced polarization, revealed a large spatial variation of the electron g factor and the efficient generation of a current controlled spin-orbit field in a macroscopic Hall bar device. We observed coherence times in the nanoseconds range transported beyond half-millimeter distances in a direction transverse to the applied electric field. The measured long spin transpor"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.06854","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1605.06854","created_at":"2026-05-18T01:10:47.497375+00:00"},{"alias_kind":"arxiv_version","alias_value":"1605.06854v3","created_at":"2026-05-18T01:10:47.497375+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1605.06854","created_at":"2026-05-18T01:10:47.497375+00:00"},{"alias_kind":"pith_short_12","alias_value":"TRSXWIAC5ETV","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_16","alias_value":"TRSXWIAC5ETV4KB4","created_at":"2026-05-18T12:30:46.583412+00:00"},{"alias_kind":"pith_short_8","alias_value":"TRSXWIAC","created_at":"2026-05-18T12:30:46.583412+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC","json":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC.json","graph_json":"https://pith.science/api/pith-number/TRSXWIAC5ETV4KB4TOLUKB6YJC/graph.json","events_json":"https://pith.science/api/pith-number/TRSXWIAC5ETV4KB4TOLUKB6YJC/events.json","paper":"https://pith.science/paper/TRSXWIAC"},"agent_actions":{"view_html":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC","download_json":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC.json","view_paper":"https://pith.science/paper/TRSXWIAC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1605.06854&json=true","fetch_graph":"https://pith.science/api/pith-number/TRSXWIAC5ETV4KB4TOLUKB6YJC/graph.json","fetch_events":"https://pith.science/api/pith-number/TRSXWIAC5ETV4KB4TOLUKB6YJC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC/action/storage_attestation","attest_author":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC/action/author_attestation","sign_citation":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC/action/citation_signature","submit_replication":"https://pith.science/pith/TRSXWIAC5ETV4KB4TOLUKB6YJC/action/replication_record"}},"created_at":"2026-05-18T01:10:47.497375+00:00","updated_at":"2026-05-18T01:10:47.497375+00:00"}