{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:MAZETAUBRQUYNNDF74Q6XGY5LW","short_pith_number":"pith:MAZETAUB","schema_version":"1.0","canonical_sha256":"60324982818c2986b465ff21eb9b1d5d8af736b4b5df9a770e0e7379a77fb7e5","source":{"kind":"arxiv","id":"1309.7892","version":4},"attestation_state":"computed","paper":{"title":"Observation of a topological 3D Dirac semimetal phase in high-mobility Cd3As2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Bansil, Chang Liu, Fangcheng Chou, G. Bian, H. Lin, H.-T. Jeng, I. Belopolski, Madhab Neupane, M. Zahid Hasan, N. Alidoust, R. Sankar, Suyang Xu, T.-R. Chang","submitted_at":"2013-09-30T15:46:21Z","abstract_excerpt":"Experimental identification of three-dimensional (3D) Dirac semimetals in solid state systems is critical for realizing exotic topological phenomena and quantum transport such as the Weyl phases, high temperature linear quantum magnetoresistance and topological magnetic phases. Using high resolution angle-resolved photoemission spectroscopy, we performed systematic electronic structure studies on well-known compound Cd3As2. For the first time, we observe a highly linear bulk Dirac cone located at the Brillouin zone center projected onto the (001) surface which is consistent with a 3D Dirac sem"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1309.7892","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-09-30T15:46:21Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"64b88d26f635fde94c4d7873bc0ed627d5ffe5414899f2e3313348c30fefa287","abstract_canon_sha256":"dcfa64f36bd71a04eba8f6509703128dad513a12c3775567d028413a3165362a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:28:29.333532Z","signature_b64":"5vYFoz3aNuNdyfIzk3KV4sOQIMxv5jjasSXS07hMzU+gLWY6i7hfHovcxdRwJbMnL9/N8hxFwvIMIxLLPQhwDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"60324982818c2986b465ff21eb9b1d5d8af736b4b5df9a770e0e7379a77fb7e5","last_reissued_at":"2026-05-18T02:28:29.332948Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:28:29.332948Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of a topological 3D Dirac semimetal phase in high-mobility Cd3As2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Bansil, Chang Liu, Fangcheng Chou, G. Bian, H. Lin, H.-T. Jeng, I. Belopolski, Madhab Neupane, M. Zahid Hasan, N. Alidoust, R. Sankar, Suyang Xu, T.-R. Chang","submitted_at":"2013-09-30T15:46:21Z","abstract_excerpt":"Experimental identification of three-dimensional (3D) Dirac semimetals in solid state systems is critical for realizing exotic topological phenomena and quantum transport such as the Weyl phases, high temperature linear quantum magnetoresistance and topological magnetic phases. Using high resolution angle-resolved photoemission spectroscopy, we performed systematic electronic structure studies on well-known compound Cd3As2. For the first time, we observe a highly linear bulk Dirac cone located at the Brillouin zone center projected onto the (001) surface which is consistent with a 3D Dirac sem"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1309.7892","kind":"arxiv","version":4},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1309.7892","created_at":"2026-05-18T02:28:29.333032+00:00"},{"alias_kind":"arxiv_version","alias_value":"1309.7892v4","created_at":"2026-05-18T02:28:29.333032+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1309.7892","created_at":"2026-05-18T02:28:29.333032+00:00"},{"alias_kind":"pith_short_12","alias_value":"MAZETAUBRQUY","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_16","alias_value":"MAZETAUBRQUYNNDF","created_at":"2026-05-18T12:27:51.066281+00:00"},{"alias_kind":"pith_short_8","alias_value":"MAZETAUB","created_at":"2026-05-18T12:27:51.066281+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW","json":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW.json","graph_json":"https://pith.science/api/pith-number/MAZETAUBRQUYNNDF74Q6XGY5LW/graph.json","events_json":"https://pith.science/api/pith-number/MAZETAUBRQUYNNDF74Q6XGY5LW/events.json","paper":"https://pith.science/paper/MAZETAUB"},"agent_actions":{"view_html":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW","download_json":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW.json","view_paper":"https://pith.science/paper/MAZETAUB","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1309.7892&json=true","fetch_graph":"https://pith.science/api/pith-number/MAZETAUBRQUYNNDF74Q6XGY5LW/graph.json","fetch_events":"https://pith.science/api/pith-number/MAZETAUBRQUYNNDF74Q6XGY5LW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW/action/storage_attestation","attest_author":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW/action/author_attestation","sign_citation":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW/action/citation_signature","submit_replication":"https://pith.science/pith/MAZETAUBRQUYNNDF74Q6XGY5LW/action/replication_record"}},"created_at":"2026-05-18T02:28:29.333032+00:00","updated_at":"2026-05-18T02:28:29.333032+00:00"}