{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:1997:XZKSVTYXPNBAP7AEWZHVSOOE5Y","short_pith_number":"pith:XZKSVTYX","schema_version":"1.0","canonical_sha256":"be552acf177b4207fc04b64f5939c4ee134586ffbb885ced73913d1bdc11f4af","source":{"kind":"arxiv","id":"quant-ph/9705026","version":1},"attestation_state":"computed","paper":{"title":"Hamiltonians for Quantum Computing","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dima Mozyrsky, Steven P. Hotaling, Vladimir Privman","submitted_at":"1997-05-13T15:03:44Z","abstract_excerpt":"We argue that the analog nature of quantum computing makes the usual design approach of constructing complicated logical operations from many simple gates inappropriate. Instead, we propose to design multi-spin quantum gates in which the input and output two-state systems (spins) are not necessarily identical. We outline the design criteria for such devices and then review recent results for single-unit Hamiltonians that accomplish the NOT and XOR functions."},"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":"quant-ph/9705026","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"1997-05-13T15:03:44Z","cross_cats_sorted":[],"title_canon_sha256":"2e46cf254dc9b33cfdcad82a4eb907b2f60229cce4e2c29ddcafce40d2e91ab8","abstract_canon_sha256":"d854a7d6bd72ec5168698c319e8f42f30ae296cb0262be746dfa667ede9e7377"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:35:06.663820Z","signature_b64":"93ldhx54hNbRpG8kYIexf8hWneDe2HLNRFikCs9DZQH1MYRQWW0uMDABhs37guxxSSyykMo1GJU7mbFjuN2NDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be552acf177b4207fc04b64f5939c4ee134586ffbb885ced73913d1bdc11f4af","last_reissued_at":"2026-05-18T02:35:06.663301Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:35:06.663301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hamiltonians for Quantum Computing","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Dima Mozyrsky, Steven P. Hotaling, Vladimir Privman","submitted_at":"1997-05-13T15:03:44Z","abstract_excerpt":"We argue that the analog nature of quantum computing makes the usual design approach of constructing complicated logical operations from many simple gates inappropriate. Instead, we propose to design multi-spin quantum gates in which the input and output two-state systems (spins) are not necessarily identical. We outline the design criteria for such devices and then review recent results for single-unit Hamiltonians that accomplish the NOT and XOR functions."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/9705026","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":"quant-ph/9705026","created_at":"2026-05-18T02:35:06.663385+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/9705026v1","created_at":"2026-05-18T02:35:06.663385+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/9705026","created_at":"2026-05-18T02:35:06.663385+00:00"},{"alias_kind":"pith_short_12","alias_value":"XZKSVTYXPNBA","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_16","alias_value":"XZKSVTYXPNBAP7AE","created_at":"2026-05-18T12:25:48.327863+00:00"},{"alias_kind":"pith_short_8","alias_value":"XZKSVTYX","created_at":"2026-05-18T12:25:48.327863+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/XZKSVTYXPNBAP7AEWZHVSOOE5Y","json":"https://pith.science/pith/XZKSVTYXPNBAP7AEWZHVSOOE5Y.json","graph_json":"https://pith.science/api/pith-number/XZKSVTYXPNBAP7AEWZHVSOOE5Y/graph.json","events_json":"https://pith.science/api/pith-number/XZKSVTYXPNBAP7AEWZHVSOOE5Y/events.json","paper":"https://pith.science/paper/XZKSVTYX"},"agent_actions":{"view_html":"https://pith.science/pith/XZKSVTYXPNBAP7AEWZHVSOOE5Y","download_json":"https://pith.science/pith/XZKSVTYXPNBAP7AEWZHVSOOE5Y.json","view_paper":"https://pith.science/paper/XZKSVTYX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/9705026&json=true","fetch_graph":"https://pith.science/api/pith-number/XZKSVTYXPNBAP7AEWZHVSOOE5Y/graph.json","fetch_events":"https://pith.science/api/pith-number/XZKSVTYXPNBAP7AEWZHVSOOE5Y/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XZKSVTYXPNBAP7AEWZHVSOOE5Y/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XZKSVTYXPNBAP7AEWZHVSOOE5Y/action/storage_attestation","attest_author":"https://pith.science/pith/XZKSVTYXPNBAP7AEWZHVSOOE5Y/action/author_attestation","sign_citation":"https://pith.science/pith/XZKSVTYXPNBAP7AEWZHVSOOE5Y/action/citation_signature","submit_replication":"https://pith.science/pith/XZKSVTYXPNBAP7AEWZHVSOOE5Y/action/replication_record"}},"created_at":"2026-05-18T02:35:06.663385+00:00","updated_at":"2026-05-18T02:35:06.663385+00:00"}