{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:PAPOXNRWMX4GGHUCUC734REQXC","short_pith_number":"pith:PAPOXNRW","schema_version":"1.0","canonical_sha256":"781eebb63665f8631e82a0bfbe4490b89169c142c030747a424bc8d453f51a66","source":{"kind":"arxiv","id":"1110.1342","version":1},"attestation_state":"computed","paper":{"title":"Long-distance spin-spin coupling via floating gates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Amir Yacoby, Daniel Loss, James R. Wootton, Luka Trifunovic, Mircea Trif, Oliver Dial, Rediet Abebe","submitted_at":"2011-10-06T18:10:56Z","abstract_excerpt":"The electron spin is a natural two level system that allows a qubit to be encoded. When localized in a gate defined quantum dot, the electron spin provides a promising platform for a future functional quantum computer. The essential ingredient of any quantum computer is entanglement---between electron spin qubits---commonly achieved via the exchange interaction. Nevertheless, there is an immense challenge as to how to scale the system up to include many qubits. Here we propose a novel architecture of a large scale quantum computer based on a realization of long-distance quantum gates between e"},"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":"1110.1342","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-10-06T18:10:56Z","cross_cats_sorted":["quant-ph"],"title_canon_sha256":"316fd0b0493656bde7a8aff3933cfeabb42b38212a85816a46b336950968fdee","abstract_canon_sha256":"1518fc016346d939b51340dbc42ea114d74da31d5df70697f9de4b5f6296f71e"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:34:48.544504Z","signature_b64":"vBehIkATiEHXypRXK5OaqVHIKreXI67vfgJWiNj2osjNvq3XC+eyOdfR86jkbVVFpK60MOyc6gfRwekD1dutBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"781eebb63665f8631e82a0bfbe4490b89169c142c030747a424bc8d453f51a66","last_reissued_at":"2026-05-18T03:34:48.543750Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:34:48.543750Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Long-distance spin-spin coupling via floating gates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["quant-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Amir Yacoby, Daniel Loss, James R. Wootton, Luka Trifunovic, Mircea Trif, Oliver Dial, Rediet Abebe","submitted_at":"2011-10-06T18:10:56Z","abstract_excerpt":"The electron spin is a natural two level system that allows a qubit to be encoded. When localized in a gate defined quantum dot, the electron spin provides a promising platform for a future functional quantum computer. The essential ingredient of any quantum computer is entanglement---between electron spin qubits---commonly achieved via the exchange interaction. Nevertheless, there is an immense challenge as to how to scale the system up to include many qubits. Here we propose a novel architecture of a large scale quantum computer based on a realization of long-distance quantum gates between e"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.1342","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":"1110.1342","created_at":"2026-05-18T03:34:48.543871+00:00"},{"alias_kind":"arxiv_version","alias_value":"1110.1342v1","created_at":"2026-05-18T03:34:48.543871+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.1342","created_at":"2026-05-18T03:34:48.543871+00:00"},{"alias_kind":"pith_short_12","alias_value":"PAPOXNRWMX4G","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_16","alias_value":"PAPOXNRWMX4GGHUC","created_at":"2026-05-18T12:26:39.201973+00:00"},{"alias_kind":"pith_short_8","alias_value":"PAPOXNRW","created_at":"2026-05-18T12:26:39.201973+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/PAPOXNRWMX4GGHUCUC734REQXC","json":"https://pith.science/pith/PAPOXNRWMX4GGHUCUC734REQXC.json","graph_json":"https://pith.science/api/pith-number/PAPOXNRWMX4GGHUCUC734REQXC/graph.json","events_json":"https://pith.science/api/pith-number/PAPOXNRWMX4GGHUCUC734REQXC/events.json","paper":"https://pith.science/paper/PAPOXNRW"},"agent_actions":{"view_html":"https://pith.science/pith/PAPOXNRWMX4GGHUCUC734REQXC","download_json":"https://pith.science/pith/PAPOXNRWMX4GGHUCUC734REQXC.json","view_paper":"https://pith.science/paper/PAPOXNRW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1110.1342&json=true","fetch_graph":"https://pith.science/api/pith-number/PAPOXNRWMX4GGHUCUC734REQXC/graph.json","fetch_events":"https://pith.science/api/pith-number/PAPOXNRWMX4GGHUCUC734REQXC/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PAPOXNRWMX4GGHUCUC734REQXC/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PAPOXNRWMX4GGHUCUC734REQXC/action/storage_attestation","attest_author":"https://pith.science/pith/PAPOXNRWMX4GGHUCUC734REQXC/action/author_attestation","sign_citation":"https://pith.science/pith/PAPOXNRWMX4GGHUCUC734REQXC/action/citation_signature","submit_replication":"https://pith.science/pith/PAPOXNRWMX4GGHUCUC734REQXC/action/replication_record"}},"created_at":"2026-05-18T03:34:48.543871+00:00","updated_at":"2026-05-18T03:34:48.543871+00:00"}