{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:J6YIZX3EWA74CWFNSYVJOR45IE","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":"2bd922ddfc97e55c923a0718d3bfc38f68522b7b72559139ff17f580a24ecba8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T17:46:50Z","title_canon_sha256":"9015965163d326dbfe2a35420b52473aea7c881781866b325eddb7aa6a74cbf8"},"schema_version":"1.0","source":{"id":"1708.09841","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.09841","created_at":"2026-05-18T00:33:13Z"},{"alias_kind":"arxiv_version","alias_value":"1708.09841v1","created_at":"2026-05-18T00:33:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.09841","created_at":"2026-05-18T00:33:13Z"},{"alias_kind":"pith_short_12","alias_value":"J6YIZX3EWA74","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_16","alias_value":"J6YIZX3EWA74CWFN","created_at":"2026-05-18T12:31:21Z"},{"alias_kind":"pith_short_8","alias_value":"J6YIZX3E","created_at":"2026-05-18T12:31:21Z"}],"graph_snapshots":[{"event_id":"sha256:64e4b59e077b50e8a7c5d49c6816402001e057f647f02852707e9ff277f25d76","target":"graph","created_at":"2026-05-18T00:33:13Z","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 report on magnetotransport properties of a MgZnO/ZnO heterostructure subjected to weak direct currents. We find that in the regime of overlapping Landau levels, the differential resistivity acquires a quantum correction proportional to both the square of the current and the Dingle factor. The analysis shows that the correction to the differential resistivity is dominated by a current-induced modification of the electron distribution function and allows us to access both quantum and inelastic scattering rates.","authors_text":"A. Tsukazaki, J. Falson, J. Smet, M. A. Zudov, M. Kawasaki, Q. Shi, Y. Kozuka","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T17:46:50Z","title":"Nonlinear response of a MgZnO/ZnO heterostructure close to zero bias"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.09841","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":"sha256:3b2a11c1bc88caf3fe77ce9c88f15468329d307b0dd74580b9c332cd60792d2b","target":"record","created_at":"2026-05-18T00:33:13Z","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":"2bd922ddfc97e55c923a0718d3bfc38f68522b7b72559139ff17f580a24ecba8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-31T17:46:50Z","title_canon_sha256":"9015965163d326dbfe2a35420b52473aea7c881781866b325eddb7aa6a74cbf8"},"schema_version":"1.0","source":{"id":"1708.09841","kind":"arxiv","version":1}},"canonical_sha256":"4fb08cdf64b03fc158ad962a97479d4102e29ff9411f2ce9efdb6dd54e7a1eba","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4fb08cdf64b03fc158ad962a97479d4102e29ff9411f2ce9efdb6dd54e7a1eba","first_computed_at":"2026-05-18T00:33:13.317698Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:33:13.317698Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"x9/bIcSP2OmnFEN8eUz1nSCbvHrzRPLd3j3fSjKrI+3IV1x3VcW5xtcS3O7PJndDzycL1k7tDp+1R1+OjMD6Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:33:13.318253Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.09841","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3b2a11c1bc88caf3fe77ce9c88f15468329d307b0dd74580b9c332cd60792d2b","sha256:64e4b59e077b50e8a7c5d49c6816402001e057f647f02852707e9ff277f25d76"],"state_sha256":"21987bc8b77f94e731be182dbadd4551f722c86bec464d988d07be2e4dfa36ce"}