{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:VGPZZUK2DSN4XY7QUG3YSJDLGL","short_pith_number":"pith:VGPZZUK2","schema_version":"1.0","canonical_sha256":"a99f9cd15a1c9bcbe3f0a1b789246b32cc92b387042fd8468364a29078f01b44","source":{"kind":"arxiv","id":"1410.8354","version":1},"attestation_state":"computed","paper":{"title":"Spin-spin correlations of magnetic impurities in graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. D. Guclu, Nejat Bulut","submitted_at":"2014-10-30T12:48:08Z","abstract_excerpt":"We study the interaction between two magnetic adatom impurities in graphene using the Anderson model. The two-impurity Anderson Hamiltonian is solved numerically by using the quantum Monte Carlo technique. We find that the inter-impurity spin susceptibility is strongly enhanced at low temperatures, significantly diverging from the well-known Ruderman-Kittel-Kasuya-Yoshida (RKKY) result which decays as $R^{-3}$."},"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":"1410.8354","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-30T12:48:08Z","cross_cats_sorted":[],"title_canon_sha256":"dc9f587eeb0469bb8dbd1471cc5d91f3e2e613b2b60e990c46bc83d20a8ff2a5","abstract_canon_sha256":"d7741e99495375832202ad088d3a12eea192bb4e083fdc0d5dfd6592ba633a8c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:25:18.547570Z","signature_b64":"UPo0QvKp2oaSGzDoIJ5mSpqqBe1mSdRpjs+aB+erv8nMRRJUmTnwfkTcg9inpvosOTeJHcrbCb16jI0ecRr9Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a99f9cd15a1c9bcbe3f0a1b789246b32cc92b387042fd8468364a29078f01b44","last_reissued_at":"2026-05-18T02:25:18.547206Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:25:18.547206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Spin-spin correlations of magnetic impurities in graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. D. Guclu, Nejat Bulut","submitted_at":"2014-10-30T12:48:08Z","abstract_excerpt":"We study the interaction between two magnetic adatom impurities in graphene using the Anderson model. The two-impurity Anderson Hamiltonian is solved numerically by using the quantum Monte Carlo technique. We find that the inter-impurity spin susceptibility is strongly enhanced at low temperatures, significantly diverging from the well-known Ruderman-Kittel-Kasuya-Yoshida (RKKY) result which decays as $R^{-3}$."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.8354","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":"1410.8354","created_at":"2026-05-18T02:25:18.547262+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.8354v1","created_at":"2026-05-18T02:25:18.547262+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.8354","created_at":"2026-05-18T02:25:18.547262+00:00"},{"alias_kind":"pith_short_12","alias_value":"VGPZZUK2DSN4","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_16","alias_value":"VGPZZUK2DSN4XY7Q","created_at":"2026-05-18T12:28:52.271510+00:00"},{"alias_kind":"pith_short_8","alias_value":"VGPZZUK2","created_at":"2026-05-18T12:28:52.271510+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/VGPZZUK2DSN4XY7QUG3YSJDLGL","json":"https://pith.science/pith/VGPZZUK2DSN4XY7QUG3YSJDLGL.json","graph_json":"https://pith.science/api/pith-number/VGPZZUK2DSN4XY7QUG3YSJDLGL/graph.json","events_json":"https://pith.science/api/pith-number/VGPZZUK2DSN4XY7QUG3YSJDLGL/events.json","paper":"https://pith.science/paper/VGPZZUK2"},"agent_actions":{"view_html":"https://pith.science/pith/VGPZZUK2DSN4XY7QUG3YSJDLGL","download_json":"https://pith.science/pith/VGPZZUK2DSN4XY7QUG3YSJDLGL.json","view_paper":"https://pith.science/paper/VGPZZUK2","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.8354&json=true","fetch_graph":"https://pith.science/api/pith-number/VGPZZUK2DSN4XY7QUG3YSJDLGL/graph.json","fetch_events":"https://pith.science/api/pith-number/VGPZZUK2DSN4XY7QUG3YSJDLGL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VGPZZUK2DSN4XY7QUG3YSJDLGL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VGPZZUK2DSN4XY7QUG3YSJDLGL/action/storage_attestation","attest_author":"https://pith.science/pith/VGPZZUK2DSN4XY7QUG3YSJDLGL/action/author_attestation","sign_citation":"https://pith.science/pith/VGPZZUK2DSN4XY7QUG3YSJDLGL/action/citation_signature","submit_replication":"https://pith.science/pith/VGPZZUK2DSN4XY7QUG3YSJDLGL/action/replication_record"}},"created_at":"2026-05-18T02:25:18.547262+00:00","updated_at":"2026-05-18T02:25:18.547262+00:00"}