{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:QF5ORRJP7BNSTKTA6GZUGJ56ZE","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":"dd01079874445907e8897152636666f01270510187f188b755cc5102a0411111","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-08T00:34:24Z","title_canon_sha256":"4476df123f0e92b8af3d0995a050ef308e783cbcdfc3c5d952bf8a1827de63e2"},"schema_version":"1.0","source":{"id":"1211.1734","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.1734","created_at":"2026-05-18T01:36:51Z"},{"alias_kind":"arxiv_version","alias_value":"1211.1734v4","created_at":"2026-05-18T01:36:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.1734","created_at":"2026-05-18T01:36:51Z"},{"alias_kind":"pith_short_12","alias_value":"QF5ORRJP7BNS","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_16","alias_value":"QF5ORRJP7BNSTKTA","created_at":"2026-05-18T12:27:18Z"},{"alias_kind":"pith_short_8","alias_value":"QF5ORRJP","created_at":"2026-05-18T12:27:18Z"}],"graph_snapshots":[{"event_id":"sha256:ebcf8044f04569ee268d6c282d5c861fbf556266f7432295e9d0e90aa2594cd6","target":"graph","created_at":"2026-05-18T01:36:51Z","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":"The quantum phase diagram of disordered electron systems as function of the concentration of magnetic impurities nm and the local exchange coupling J is studied in the dilute limit. We take into account the Anderson localisation of the electrons by a nonperturbative numerical treatment of the disorder potential. The competition between RKKY interaction JRKKY and the Kondo effect, as governed by the temperature scale TK, is known to gives rise to a rich magnetic quantum phase diagram, the Doniach diagram. Our numerical calculations show that in a disordered system both the Kondo temperature TK ","authors_text":"Hyunyong Lee, Stefan Kettemann","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-08T00:34:24Z","title":"Magnetic Quantum Phase Diagram of Magnetic Impurities in 2 Dimensional Disordered Electron Systems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.1734","kind":"arxiv","version":4},"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":"sha256:577be48732eba652645379d7356aaf099b5bbeed20dfc62a02096d1f59662890","target":"record","created_at":"2026-05-18T01:36:51Z","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":"dd01079874445907e8897152636666f01270510187f188b755cc5102a0411111","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-11-08T00:34:24Z","title_canon_sha256":"4476df123f0e92b8af3d0995a050ef308e783cbcdfc3c5d952bf8a1827de63e2"},"schema_version":"1.0","source":{"id":"1211.1734","kind":"arxiv","version":4}},"canonical_sha256":"817ae8c52ff85b29aa60f1b34327bec90195fdf6566c883c9ca74f4396acf739","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"817ae8c52ff85b29aa60f1b34327bec90195fdf6566c883c9ca74f4396acf739","first_computed_at":"2026-05-18T01:36:51.890213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:36:51.890213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EtP8X4mLLm6rHUzAgpgLtqB6r1uIBupyn+zPjSsPsChMZ2UmK+UjM9Xyh6edFuPoR4ncOWqddwhNS5kgjyA0Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:36:51.890801Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.1734","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:577be48732eba652645379d7356aaf099b5bbeed20dfc62a02096d1f59662890","sha256:ebcf8044f04569ee268d6c282d5c861fbf556266f7432295e9d0e90aa2594cd6"],"state_sha256":"f81f46ea968e843d75954c57ce16e9770c87870562d2f7c50aef5bca4fc94807"}