{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2023:KIWQM7QMUHT2V7L4VHNGUDKXJL","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":"07f555b111044a4661a867795276b6c792f46b70e5ac45900524be6da40d06e1","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-06-29T09:01:19Z","title_canon_sha256":"c80638dc45a09344b513bb3d79122e41439fba0f626c5faa1c86fc70bc884121"},"schema_version":"1.0","source":{"id":"2306.16794","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2306.16794","created_at":"2026-07-05T06:39:02Z"},{"alias_kind":"arxiv_version","alias_value":"2306.16794v1","created_at":"2026-07-05T06:39:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2306.16794","created_at":"2026-07-05T06:39:02Z"},{"alias_kind":"pith_short_12","alias_value":"KIWQM7QMUHT2","created_at":"2026-07-05T06:39:02Z"},{"alias_kind":"pith_short_16","alias_value":"KIWQM7QMUHT2V7L4","created_at":"2026-07-05T06:39:02Z"},{"alias_kind":"pith_short_8","alias_value":"KIWQM7QM","created_at":"2026-07-05T06:39:02Z"}],"graph_snapshots":[{"event_id":"sha256:fd619e436a2500a57c07557fce938cb99f11f365ab6952a81f0458d7e8d59328","target":"graph","created_at":"2026-07-05T06:39:02Z","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/2306.16794/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We report a topological phase transition in quantum-confined cadmium arsenide (Cd3As2) thin films under an in-plane Zeeman field when the Fermi level is tuned into the topological gap via an electric field. Symmetry considerations in this case predict the appearance of a two-dimensional Weyl semimetal (2D WSM), with a pair of Weyl nodes of opposite chirality at charge neutrality that are protected by space-time inversion (C2T) symmetry. We show that the 2D WSM phase displays unique transport signatures, including saturated resistivities on the order of h/e^2 that persist over a range of in-pla","authors_text":"Alexander C. Lygo, Binghao Guo, Susanne Stemmer, Victor Huang, Wangqian Miao, Xi Dai","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-06-29T09:01:19Z","title":"Zeeman field-induced two-dimensional Weyl semimetal phase in cadmium arsenide"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2306.16794","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":"sha256:6378539215453c108e69440b4a3df20afd9288f72f7c1aac1769dccaf6dfa73f","target":"record","created_at":"2026-07-05T06:39:02Z","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":"07f555b111044a4661a867795276b6c792f46b70e5ac45900524be6da40d06e1","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2023-06-29T09:01:19Z","title_canon_sha256":"c80638dc45a09344b513bb3d79122e41439fba0f626c5faa1c86fc70bc884121"},"schema_version":"1.0","source":{"id":"2306.16794","kind":"arxiv","version":1}},"canonical_sha256":"522d067e0ca1e7aafd7ca9da6a0d574af54e15ace7648a357107999a853749d1","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"522d067e0ca1e7aafd7ca9da6a0d574af54e15ace7648a357107999a853749d1","first_computed_at":"2026-07-05T06:39:02.354484Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:39:02.354484Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"D0nuNyZb4ido9EWKtYSYS1odrEfr+oDydM1LsUjbbb1Xylms6iRoTYe6Svqmd93uqx1RBTP58f1fMxiRzjcMCg==","signature_status":"signed_v1","signed_at":"2026-07-05T06:39:02.354898Z","signed_message":"canonical_sha256_bytes"},"source_id":"2306.16794","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:6378539215453c108e69440b4a3df20afd9288f72f7c1aac1769dccaf6dfa73f","sha256:fd619e436a2500a57c07557fce938cb99f11f365ab6952a81f0458d7e8d59328"],"state_sha256":"419ef19b33f26bf0b0986ecb29a14a2f68d3f5bf70d315d35e7d28fbc416ffb0"}