{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:45CBHAJIBVDVIVUTD7GZZOGG4M","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":"5ba7bf7d0599250962b3796d2198c28f4a1703dbad0599f1fd538f1b36af5205","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-02-06T14:12:20Z","title_canon_sha256":"8dfeee6965001d5adfbec4ec87f194b0808fac93fd7c774e8a3a679fc09fc7ab"},"schema_version":"1.0","source":{"id":"1102.1154","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.1154","created_at":"2026-05-18T04:11:51Z"},{"alias_kind":"arxiv_version","alias_value":"1102.1154v1","created_at":"2026-05-18T04:11:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.1154","created_at":"2026-05-18T04:11:51Z"},{"alias_kind":"pith_short_12","alias_value":"45CBHAJIBVDV","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_16","alias_value":"45CBHAJIBVDVIVUT","created_at":"2026-05-18T12:26:20Z"},{"alias_kind":"pith_short_8","alias_value":"45CBHAJI","created_at":"2026-05-18T12:26:20Z"}],"graph_snapshots":[{"event_id":"sha256:5fedb21f3a9caef46b1e6ad8f4eccb0319409029dac1b2702789aafa5ff6f4f7","target":"graph","created_at":"2026-05-18T04:11:51Z","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":"We study the Kondo and transport properties of a quantum dot with a single magnetic Mn ion connected to metallic leads. By employing a numerical renormalization group technique we show that depending on the value of ferromagnetic coupling strength between the local electronic spin and the magnetic moment of the Mn, two distinct Kondo regimes exist. In the weak coupling limit, the system can be found in a completely screened Kondo state describing a local magnetic moment decoupled from the rest of the system. In contrast, in the strong coupling regime the quantum dot spin and the local magnetic","authors_text":"E. V. Anda, E. Vernek, Fanyao Qu, F. M. Souza, J. C. Egues","cross_cats":["cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-02-06T14:12:20Z","title":"Kondo screening regimes of a quantum dot with a single Mn ion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.1154","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:be2bf49ee5708cfc61c25d7dadb610d0d53ad5d3db35d98bca72fb0eeb7faec4","target":"record","created_at":"2026-05-18T04:11:51Z","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":"5ba7bf7d0599250962b3796d2198c28f4a1703dbad0599f1fd538f1b36af5205","cross_cats_sorted":["cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-02-06T14:12:20Z","title_canon_sha256":"8dfeee6965001d5adfbec4ec87f194b0808fac93fd7c774e8a3a679fc09fc7ab"},"schema_version":"1.0","source":{"id":"1102.1154","kind":"arxiv","version":1}},"canonical_sha256":"e7441381280d475456931fcd9cb8c6e32373d85d59c3758963234f7412cdc207","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e7441381280d475456931fcd9cb8c6e32373d85d59c3758963234f7412cdc207","first_computed_at":"2026-05-18T04:11:51.648640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:11:51.648640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"iQUNpfbsxAWyxR29B3SBy+tpHb7+wv17qt52Lh/Lsp3SkzOOvtCdgYwjTlcG/VR2lUb8CaSkSjr708u7Z5VyAA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:11:51.649109Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.1154","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:be2bf49ee5708cfc61c25d7dadb610d0d53ad5d3db35d98bca72fb0eeb7faec4","sha256:5fedb21f3a9caef46b1e6ad8f4eccb0319409029dac1b2702789aafa5ff6f4f7"],"state_sha256":"52d5ba52816ba9c20234fcd4eb38c3deced55858d24063cf67eb071a14ecbc34"}