{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:J3CABNVVQ2IMGQZEJNYRDNIUWK","short_pith_number":"pith:J3CABNVV","schema_version":"1.0","canonical_sha256":"4ec400b6b58690c343244b7111b514b2b9bd9984c93bb7c369eb5946fcd0d10a","source":{"kind":"arxiv","id":"1203.0420","version":1},"attestation_state":"computed","paper":{"title":"Single Magnetic Atom on a Surface: Anisotropy Energy and Spin Density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Chiung-Yuan Lin, Jing-Neng Yao","submitted_at":"2012-03-02T11:15:53Z","abstract_excerpt":"Studying single-atom magnetic anisotropy on surfaces enables the exploration of the smallest magnetic storage bit that can be built. In this work, magnetic anisotropy of a single rare-earth atom on a surface is studied computationally for the first time. The single adatom and its substrate surface are chosen to be a Dysprosium (Dy) atom and a copper-nitrite surface, respectively, where single transition-metal magnetic atoms on the same surface were previously studied one atom at a time by scanning tunneling microscopes. We propose unconventional f and d subshell symmetries so that following th"},"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":"1203.0420","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2012-03-02T11:15:53Z","cross_cats_sorted":[],"title_canon_sha256":"7658e0fa40fc4b9a5d7b3773ab35652096273b8ee4d09e4c80c367663e8d2549","abstract_canon_sha256":"de3cafa7a3e97780b735bf24a7a5f792e5124204248d1883da43b72630157ebe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:01:00.860956Z","signature_b64":"3tS12uUv++no/RLSOyFIEpQtPSFANki6cqfswVswSBj1LmTsRUkQ3fs5O8LMUMWvrQHKS6vCG+rjQcHuvDWlAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4ec400b6b58690c343244b7111b514b2b9bd9984c93bb7c369eb5946fcd0d10a","last_reissued_at":"2026-05-18T04:01:00.860452Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:01:00.860452Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Single Magnetic Atom on a Surface: Anisotropy Energy and Spin Density","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Chiung-Yuan Lin, Jing-Neng Yao","submitted_at":"2012-03-02T11:15:53Z","abstract_excerpt":"Studying single-atom magnetic anisotropy on surfaces enables the exploration of the smallest magnetic storage bit that can be built. In this work, magnetic anisotropy of a single rare-earth atom on a surface is studied computationally for the first time. The single adatom and its substrate surface are chosen to be a Dysprosium (Dy) atom and a copper-nitrite surface, respectively, where single transition-metal magnetic atoms on the same surface were previously studied one atom at a time by scanning tunneling microscopes. We propose unconventional f and d subshell symmetries so that following th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.0420","kind":"arxiv","version":1},"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":"1203.0420","created_at":"2026-05-18T04:01:00.860543+00:00"},{"alias_kind":"arxiv_version","alias_value":"1203.0420v1","created_at":"2026-05-18T04:01:00.860543+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.0420","created_at":"2026-05-18T04:01:00.860543+00:00"},{"alias_kind":"pith_short_12","alias_value":"J3CABNVVQ2IM","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_16","alias_value":"J3CABNVVQ2IMGQZE","created_at":"2026-05-18T12:27:09.501522+00:00"},{"alias_kind":"pith_short_8","alias_value":"J3CABNVV","created_at":"2026-05-18T12:27:09.501522+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/J3CABNVVQ2IMGQZEJNYRDNIUWK","json":"https://pith.science/pith/J3CABNVVQ2IMGQZEJNYRDNIUWK.json","graph_json":"https://pith.science/api/pith-number/J3CABNVVQ2IMGQZEJNYRDNIUWK/graph.json","events_json":"https://pith.science/api/pith-number/J3CABNVVQ2IMGQZEJNYRDNIUWK/events.json","paper":"https://pith.science/paper/J3CABNVV"},"agent_actions":{"view_html":"https://pith.science/pith/J3CABNVVQ2IMGQZEJNYRDNIUWK","download_json":"https://pith.science/pith/J3CABNVVQ2IMGQZEJNYRDNIUWK.json","view_paper":"https://pith.science/paper/J3CABNVV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1203.0420&json=true","fetch_graph":"https://pith.science/api/pith-number/J3CABNVVQ2IMGQZEJNYRDNIUWK/graph.json","fetch_events":"https://pith.science/api/pith-number/J3CABNVVQ2IMGQZEJNYRDNIUWK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/J3CABNVVQ2IMGQZEJNYRDNIUWK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/J3CABNVVQ2IMGQZEJNYRDNIUWK/action/storage_attestation","attest_author":"https://pith.science/pith/J3CABNVVQ2IMGQZEJNYRDNIUWK/action/author_attestation","sign_citation":"https://pith.science/pith/J3CABNVVQ2IMGQZEJNYRDNIUWK/action/citation_signature","submit_replication":"https://pith.science/pith/J3CABNVVQ2IMGQZEJNYRDNIUWK/action/replication_record"}},"created_at":"2026-05-18T04:01:00.860543+00:00","updated_at":"2026-05-18T04:01:00.860543+00:00"}