{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZTKLUILPM25TW3NONRIA2WEWSQ","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":"f71b6daa663d037babef066d233f890717fb5e021543af87f5d1e53fd78302f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-21T14:13:12Z","title_canon_sha256":"81b342d9a8a76954ed59a5b4531e82cb25805806ad3ddc6c01d0c0e29839ccf6"},"schema_version":"1.0","source":{"id":"1706.06919","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06919","created_at":"2026-05-18T00:28:32Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06919v2","created_at":"2026-05-18T00:28:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06919","created_at":"2026-05-18T00:28:32Z"},{"alias_kind":"pith_short_12","alias_value":"ZTKLUILPM25T","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZTKLUILPM25TW3NO","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZTKLUILP","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:8e6976602496ff879aac61e320fa1a57eebf05670d352381f408967c829f35eb","target":"graph","created_at":"2026-05-18T00:28:32Z","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 find an unusual anisotropy of the inplane field magnetoresistance in ultra-high mobility SiGe/Si/SiGe quantum wells. The anisotropy depends on the orientation between the inplane field, $B_\\parallel$, and current, $I$, relative to the crystallographic axes of the sample and is a consequence of the intrinsic ridges on the quantum well surface. For the simplest orientations between current and crystallographic axes, a method of recalculating the magnetoresistance measured at $I\\perp B_\\parallel$ into the one measured at $I\\parallel B_\\parallel$ is suggested and is shown to yield results that ","authors_text":"A. A. Shashkin, C. W. Liu, M. Yu. Melnikov, S.-H. Huang, S. V. Kravchenko, V. T. Dolgopolov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-21T14:13:12Z","title":"Unusual anisotropy of inplane field magnetoresistance in ultra-high mobility SiGe/Si/SiGe quantum wells"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06919","kind":"arxiv","version":2},"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":"sha256:1acadd7456e05b58ffd85b1903df707bb248505d6f72e68994549c0ee325fc5c","target":"record","created_at":"2026-05-18T00:28:32Z","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":"f71b6daa663d037babef066d233f890717fb5e021543af87f5d1e53fd78302f6","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-06-21T14:13:12Z","title_canon_sha256":"81b342d9a8a76954ed59a5b4531e82cb25805806ad3ddc6c01d0c0e29839ccf6"},"schema_version":"1.0","source":{"id":"1706.06919","kind":"arxiv","version":2}},"canonical_sha256":"ccd4ba216f66bb3b6dae6c500d5896943120d946239f7723d71edfb8bc04c57f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ccd4ba216f66bb3b6dae6c500d5896943120d946239f7723d71edfb8bc04c57f","first_computed_at":"2026-05-18T00:28:32.020967Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:28:32.020967Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"X1Kx6pYXkxThpomFlo4mf4hqyRMwlvmU7/sGeQjR1epgKyYoyes/afeL9oFfjN7W7TqBi33y34zfidzjQkQBCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:28:32.021600Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.06919","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:1acadd7456e05b58ffd85b1903df707bb248505d6f72e68994549c0ee325fc5c","sha256:8e6976602496ff879aac61e320fa1a57eebf05670d352381f408967c829f35eb"],"state_sha256":"3cae715ddf5a90cf8789994ceee60a2e5c53aae0b21d2be642852a90b39ee1b5"}