{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:6VKPNINE3LGA3TDFFI6VF5P5KA","short_pith_number":"pith:6VKPNINE","schema_version":"1.0","canonical_sha256":"f554f6a1a4dacc0dcc652a3d52f5fd501b5c9e6f4e30bc537576328599ef9402","source":{"kind":"arxiv","id":"1103.0320","version":2},"attestation_state":"computed","paper":{"title":"Observation of the Kondo Effect in a Spin-3/2 Hole Quantum Dot","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.D. Wieck, A.P. Micolich, A.R. Hamilton, D. Reuter, K. Trunov, O. Klochan","submitted_at":"2011-03-02T00:05:00Z","abstract_excerpt":"We report the observation of Kondo physics in a spin- 3/2 hole quantum dot. The dot is formed close to pinch-off in a hole quantum wire defined in an undoped AlGaAs/GaAs heterostructure. We clearly observe two distinctive hallmarks of quantum dot Kondo physics. First, the Zeeman spin-splitting of the zero-bias peak in the differential conductance is independent of gate voltage. Second, this splitting is twice as large as the splitting for the lowest one-dimensional subband. We show that the Zeeman splitting of the zero-bias peak is highly-anisotropic, and attribute this to the strong spin-orbi"},"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":"1103.0320","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-03-02T00:05:00Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"5676ade3754e69b7752c35f88d08391e751d6922ac1dd15762a85b05a3d04aaa","abstract_canon_sha256":"fd635ce772bbf5193dec6b23d842e618bc69d6bff197c36417df27b178fac7ed"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:01.341481Z","signature_b64":"1i1fk//pPHyNYP5sJqx4qb5ayWDlx6hoWA/Fjl7mBCgEulsD5wDW11TLJHqTJ0Y5rQdrYcyYjP0wgkYsb2KLAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f554f6a1a4dacc0dcc652a3d52f5fd501b5c9e6f4e30bc537576328599ef9402","last_reissued_at":"2026-05-18T02:03:01.340741Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:01.340741Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Observation of the Kondo Effect in a Spin-3/2 Hole Quantum Dot","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.D. Wieck, A.P. Micolich, A.R. Hamilton, D. Reuter, K. Trunov, O. Klochan","submitted_at":"2011-03-02T00:05:00Z","abstract_excerpt":"We report the observation of Kondo physics in a spin- 3/2 hole quantum dot. The dot is formed close to pinch-off in a hole quantum wire defined in an undoped AlGaAs/GaAs heterostructure. We clearly observe two distinctive hallmarks of quantum dot Kondo physics. First, the Zeeman spin-splitting of the zero-bias peak in the differential conductance is independent of gate voltage. Second, this splitting is twice as large as the splitting for the lowest one-dimensional subband. We show that the Zeeman splitting of the zero-bias peak is highly-anisotropic, and attribute this to the strong spin-orbi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.0320","kind":"arxiv","version":2},"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":"1103.0320","created_at":"2026-05-18T02:03:01.340832+00:00"},{"alias_kind":"arxiv_version","alias_value":"1103.0320v2","created_at":"2026-05-18T02:03:01.340832+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.0320","created_at":"2026-05-18T02:03:01.340832+00:00"},{"alias_kind":"pith_short_12","alias_value":"6VKPNINE3LGA","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_16","alias_value":"6VKPNINE3LGA3TDF","created_at":"2026-05-18T12:26:22.705136+00:00"},{"alias_kind":"pith_short_8","alias_value":"6VKPNINE","created_at":"2026-05-18T12:26:22.705136+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/6VKPNINE3LGA3TDFFI6VF5P5KA","json":"https://pith.science/pith/6VKPNINE3LGA3TDFFI6VF5P5KA.json","graph_json":"https://pith.science/api/pith-number/6VKPNINE3LGA3TDFFI6VF5P5KA/graph.json","events_json":"https://pith.science/api/pith-number/6VKPNINE3LGA3TDFFI6VF5P5KA/events.json","paper":"https://pith.science/paper/6VKPNINE"},"agent_actions":{"view_html":"https://pith.science/pith/6VKPNINE3LGA3TDFFI6VF5P5KA","download_json":"https://pith.science/pith/6VKPNINE3LGA3TDFFI6VF5P5KA.json","view_paper":"https://pith.science/paper/6VKPNINE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1103.0320&json=true","fetch_graph":"https://pith.science/api/pith-number/6VKPNINE3LGA3TDFFI6VF5P5KA/graph.json","fetch_events":"https://pith.science/api/pith-number/6VKPNINE3LGA3TDFFI6VF5P5KA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6VKPNINE3LGA3TDFFI6VF5P5KA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6VKPNINE3LGA3TDFFI6VF5P5KA/action/storage_attestation","attest_author":"https://pith.science/pith/6VKPNINE3LGA3TDFFI6VF5P5KA/action/author_attestation","sign_citation":"https://pith.science/pith/6VKPNINE3LGA3TDFFI6VF5P5KA/action/citation_signature","submit_replication":"https://pith.science/pith/6VKPNINE3LGA3TDFFI6VF5P5KA/action/replication_record"}},"created_at":"2026-05-18T02:03:01.340832+00:00","updated_at":"2026-05-18T02:03:01.340832+00:00"}