{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:N2X54LGFV5ZPK4DMUIMXT5Z2MZ","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":"a78e013154c4ecf88e4c1302b4717959d14020de5ef3bd275c38d8e6b83d43ef","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-09T00:36:37Z","title_canon_sha256":"7306ca3352e37e21a4555a14321cd8b40645b823e3b7c077cb9339f321cb050c"},"schema_version":"1.0","source":{"id":"1504.02161","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.02161","created_at":"2026-05-18T01:34:41Z"},{"alias_kind":"arxiv_version","alias_value":"1504.02161v1","created_at":"2026-05-18T01:34:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.02161","created_at":"2026-05-18T01:34:41Z"},{"alias_kind":"pith_short_12","alias_value":"N2X54LGFV5ZP","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_16","alias_value":"N2X54LGFV5ZPK4DM","created_at":"2026-05-18T12:29:32Z"},{"alias_kind":"pith_short_8","alias_value":"N2X54LGF","created_at":"2026-05-18T12:29:32Z"}],"graph_snapshots":[{"event_id":"sha256:b5df4e539fbd0c9329926bf3cd51c58db9cc8a7424a852786580332aacf64044","target":"graph","created_at":"2026-05-18T01:34:41Z","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":"Three dimensional (3D) Dirac semimetals are 3D analogue of graphene, which display Dirac points with linear dispersion in k-space, stabilized by crystal symmetry. Cd3As2 and Na3Bi were predicted to be 3D Dirac semimetals and were subsequently demonstrated by photoemission experiments. As unveiled by transport measurements, several exotic phases, such as Weyl semimetals, topological insulators, and topological superconductors, can be deduced by breaking time reversal or inversion symmetry. Here, we reported a facile and scalable chemical vapor deposition method to fabricate high-quality Dirac s","authors_text":"Cheng Zhang, Enze Zhang, Faxian Xiu, Jin Zou, Lei Yang, Yichao Zou, Zhi-Gang Chen","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-09T00:36:37Z","title":"Scalable Growth of High Mobility Dirac Semimetal Cd3As2 Microbelts"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.02161","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:d158bc597cd7cee0c401e8787122d18cfcc79475cfac35b8ca8cae1a032d3d38","target":"record","created_at":"2026-05-18T01:34:41Z","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":"a78e013154c4ecf88e4c1302b4717959d14020de5ef3bd275c38d8e6b83d43ef","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-04-09T00:36:37Z","title_canon_sha256":"7306ca3352e37e21a4555a14321cd8b40645b823e3b7c077cb9339f321cb050c"},"schema_version":"1.0","source":{"id":"1504.02161","kind":"arxiv","version":1}},"canonical_sha256":"6eafde2cc5af72f5706ca21979f73a66606aa77c335a8720fe65099bb37e33a3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6eafde2cc5af72f5706ca21979f73a66606aa77c335a8720fe65099bb37e33a3","first_computed_at":"2026-05-18T01:34:41.926186Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:34:41.926186Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0vuD8y2bZEjvBBQQJh2HhEh/XMzenfAf2jxNW31Ds7vvgYsiCb0Q4RGxrVLf/n1MMa0xqpIFfJmQzGXu1woRDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:34:41.926897Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.02161","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d158bc597cd7cee0c401e8787122d18cfcc79475cfac35b8ca8cae1a032d3d38","sha256:b5df4e539fbd0c9329926bf3cd51c58db9cc8a7424a852786580332aacf64044"],"state_sha256":"216a8cfa1babf26a485cca2d8dd4c702e144e7b2b94666426850e9979923ec5e"}