{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:B5LHAVBTK7WEVUVFAM4Z5BDSG6","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":"fced584b717f95b7c2e478d5b174b6f56bfd938b3b4dd0538fb77d6ab93e1e36","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-11-15T13:39:59Z","title_canon_sha256":"b32871c5024053a5a56003599c40959226ab96096dfd17513ee4e4b7afa586ec"},"schema_version":"1.0","source":{"id":"2311.08953","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2311.08953","created_at":"2026-07-05T07:17:18Z"},{"alias_kind":"arxiv_version","alias_value":"2311.08953v2","created_at":"2026-07-05T07:17:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2311.08953","created_at":"2026-07-05T07:17:18Z"},{"alias_kind":"pith_short_12","alias_value":"B5LHAVBTK7WE","created_at":"2026-07-05T07:17:18Z"},{"alias_kind":"pith_short_16","alias_value":"B5LHAVBTK7WEVUVF","created_at":"2026-07-05T07:17:18Z"},{"alias_kind":"pith_short_8","alias_value":"B5LHAVBT","created_at":"2026-07-05T07:17:18Z"}],"graph_snapshots":[{"event_id":"sha256:467f6239f804a0259ed805ce3a7989587cf626f27865e7cc6f6b19129825b1ba","target":"graph","created_at":"2026-07-05T07:17:18Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2311.08953/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Utilizing an interplay between band topology and intrinsic magnetism, the two-dimensional van der Waals (vdW) system MnBi_2Te_4 provides an ideal platform for realizing exotic quantum phenomena and offers great opportunities in the emerging field of antiferromagnetic spintronic technology. Yet, the fabrication of MnBi_2Te_4-based nanodevices is hindered by the high sensitivity of this material, which quickly degrades when exposed to air or to elevated temperatures. Here, we demonstrate an alternative route of fabricating vdW-MnBi_2Te_4-based electronic devices using the cryogenic dry transfer ","authors_text":"Anna Isaeva, Bastian Rubrecht, Christian N. Saggau, Domenico Montemurro, Giuseppe Serpico, Kornelius Nielsch, Mickey Martini, Nicola Poccia, Sanaz Shokri, Tommaso Confalone, Valerii M. Vinokur, Yejin Lee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-11-15T13:39:59Z","title":"Hall-effect in the MnBi_2Te_4 crystal using silicon nitride nanomembrane via contacts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2311.08953","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":"sha256:36d15247297c9db3ab4f4665a51f1437e4c246d3ce3d1122799fc5480d44c3d6","target":"record","created_at":"2026-07-05T07:17:18Z","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":"fced584b717f95b7c2e478d5b174b6f56bfd938b3b4dd0538fb77d6ab93e1e36","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2023-11-15T13:39:59Z","title_canon_sha256":"b32871c5024053a5a56003599c40959226ab96096dfd17513ee4e4b7afa586ec"},"schema_version":"1.0","source":{"id":"2311.08953","kind":"arxiv","version":2}},"canonical_sha256":"0f5670543357ec4ad2a503399e8472378dae9d693acb9d1eadfd3e9febb82e45","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0f5670543357ec4ad2a503399e8472378dae9d693acb9d1eadfd3e9febb82e45","first_computed_at":"2026-07-05T07:17:18.362988Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T07:17:18.362988Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YDOGwtIP4wuKVekYzodtpQHK2BB4TcPiM4EqtCzAJFe5Fn5IOx3Zsiy568/RsA53D+Yy6WeXJnc9Bps+QEQRDg==","signature_status":"signed_v1","signed_at":"2026-07-05T07:17:18.363455Z","signed_message":"canonical_sha256_bytes"},"source_id":"2311.08953","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:36d15247297c9db3ab4f4665a51f1437e4c246d3ce3d1122799fc5480d44c3d6","sha256:467f6239f804a0259ed805ce3a7989587cf626f27865e7cc6f6b19129825b1ba"],"state_sha256":"31e3211369d77cc2b3f2ffc67b34f06ce86644738f29f52a40a93b368fa3f9ce"}