{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:N5C7QP7FJ3E7X7QIL4ITSF2UOZ","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":"d64b7f33b32d476616e623231e8b1a082f709429f9aed4289abbe623fa77569c","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-12-14T17:08:00Z","title_canon_sha256":"8d21bb8d6ee6f62d8d41ba9db2055dd4f9903f9311740c9585d354e5765d7057"},"schema_version":"1.0","source":{"id":"1412.4380","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1412.4380","created_at":"2026-05-18T01:31:53Z"},{"alias_kind":"arxiv_version","alias_value":"1412.4380v2","created_at":"2026-05-18T01:31:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1412.4380","created_at":"2026-05-18T01:31:53Z"},{"alias_kind":"pith_short_12","alias_value":"N5C7QP7FJ3E7","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_16","alias_value":"N5C7QP7FJ3E7X7QI","created_at":"2026-05-18T12:28:41Z"},{"alias_kind":"pith_short_8","alias_value":"N5C7QP7F","created_at":"2026-05-18T12:28:41Z"}],"graph_snapshots":[{"event_id":"sha256:ae81f30b4997c431b037e363a999a5b03f605719efe055e6f0c3eb5e47c29a97","target":"graph","created_at":"2026-05-18T01:31:53Z","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":"Electrostatic doping in materials can lead to various exciting electronic properties, such as metal-insulator transition and superconductivity, by altering the Fermi level position or introducing exotic phases. Cd3As2, a three-dimensional (3D) analog of graphene with extraordinary carrier mobility, was predicted to be a 3D Dirac semimetal, a feature confirmed by recent experiments. However, most research so far has been focused on metallic bulk materials that are known to possess ultra-high mobility and giant magnetoresistance but limited carrier transport tunability. Here, we report on the fi","authors_text":"Awadhesh Narayan, Chao Wang, Cheng Zhang, Domenico Di Sante, Faxian Xiu, Liang He, Renchao Che, Silvia Picozzi, Stefano Sanvito, Tang Lei, Xiang Yuan, Yanwen Liu","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-12-14T17:08:00Z","title":"Gate-tunable quantum oscillations in ambipolar Cd3As2 thin films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1412.4380","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":"sha256:3c5a4565745dd4a15aff9eb8037af8db5bc792ac846992af4756e7fef476e962","target":"record","created_at":"2026-05-18T01:31:53Z","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":"d64b7f33b32d476616e623231e8b1a082f709429f9aed4289abbe623fa77569c","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2014-12-14T17:08:00Z","title_canon_sha256":"8d21bb8d6ee6f62d8d41ba9db2055dd4f9903f9311740c9585d354e5765d7057"},"schema_version":"1.0","source":{"id":"1412.4380","kind":"arxiv","version":2}},"canonical_sha256":"6f45f83fe54ec9fbfe085f11391754765a251d77949f3d2ef2a5c947613dceb3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6f45f83fe54ec9fbfe085f11391754765a251d77949f3d2ef2a5c947613dceb3","first_computed_at":"2026-05-18T01:31:53.248503Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:31:53.248503Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"knbdOqFMry3dIsGLJCPe6ImmtKanlzsHpvDU5A2PQDRUVr8LQTlKzv1GXCZdCBVtyvXD2gxYvCF2e0o52+KZBA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:31:53.248982Z","signed_message":"canonical_sha256_bytes"},"source_id":"1412.4380","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3c5a4565745dd4a15aff9eb8037af8db5bc792ac846992af4756e7fef476e962","sha256:ae81f30b4997c431b037e363a999a5b03f605719efe055e6f0c3eb5e47c29a97"],"state_sha256":"4d55283b25f3cdd8f83cb30f97240c98c996d6350492eb1064b3809985e2cc23"}