{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2006:5I3PLRSMP3KDRU3XJPS6SOQ6G4","short_pith_number":"pith:5I3PLRSM","schema_version":"1.0","canonical_sha256":"ea36f5c64c7ed438d3774be5e93a1e37055c3361f63cf055f5e57279d44f72fb","source":{"kind":"arxiv","id":"quant-ph/0601054","version":1},"attestation_state":"computed","paper":{"title":"Single spin measurement using cellular automata techniques","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Carlos A. Perez-Delgado, David G. Cory, Michele Mosca, Paola Cappellaro","submitted_at":"2006-01-09T21:42:30Z","abstract_excerpt":"We propose an approach for single spin measurement. Our method uses techniques from the theory of quantum cellular automata to correlate a large amount of ancillary spins to the one to be measured. It has the distinct advantage of being efficient, and to a certain extent fault-tolerant. Under ideal conditions, it requires the application of only order of cube root of N steps (each requiring a constant number of rf pulses) to create a system of N correlated spins. It is also fairly robust against pulse errors, imperfect initial polarization of the ancilla spin system, and does not rely on entan"},"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/0601054","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2006-01-09T21:42:30Z","cross_cats_sorted":[],"title_canon_sha256":"5986b4823b9f400e25389ae1df4381c4136ad3b8449b38f14fb4cd5b03b128a6","abstract_canon_sha256":"5276f854dbf6b660fc75a014fbf760a63ce19dc4fb593ac4afaf952953b835bd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:08:52.308202Z","signature_b64":"KD0biRZv6z3pmKWeMvoA08xDn5a9j1FIa+eP91/0M4xiOdZPpTYrkwiTHkLGZna0vjiwEWsrfOLSRHMy158GDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea36f5c64c7ed438d3774be5e93a1e37055c3361f63cf055f5e57279d44f72fb","last_reissued_at":"2026-05-18T04:08:52.307659Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:08:52.307659Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Single spin measurement using cellular automata techniques","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Carlos A. Perez-Delgado, David G. Cory, Michele Mosca, Paola Cappellaro","submitted_at":"2006-01-09T21:42:30Z","abstract_excerpt":"We propose an approach for single spin measurement. Our method uses techniques from the theory of quantum cellular automata to correlate a large amount of ancillary spins to the one to be measured. It has the distinct advantage of being efficient, and to a certain extent fault-tolerant. Under ideal conditions, it requires the application of only order of cube root of N steps (each requiring a constant number of rf pulses) to create a system of N correlated spins. It is also fairly robust against pulse errors, imperfect initial polarization of the ancilla spin system, and does not rely on entan"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0601054","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/0601054","created_at":"2026-05-18T04:08:52.307756+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0601054v1","created_at":"2026-05-18T04:08:52.307756+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0601054","created_at":"2026-05-18T04:08:52.307756+00:00"},{"alias_kind":"pith_short_12","alias_value":"5I3PLRSMP3KD","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_16","alias_value":"5I3PLRSMP3KDRU3X","created_at":"2026-05-18T12:25:53.939244+00:00"},{"alias_kind":"pith_short_8","alias_value":"5I3PLRSM","created_at":"2026-05-18T12:25:53.939244+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/5I3PLRSMP3KDRU3XJPS6SOQ6G4","json":"https://pith.science/pith/5I3PLRSMP3KDRU3XJPS6SOQ6G4.json","graph_json":"https://pith.science/api/pith-number/5I3PLRSMP3KDRU3XJPS6SOQ6G4/graph.json","events_json":"https://pith.science/api/pith-number/5I3PLRSMP3KDRU3XJPS6SOQ6G4/events.json","paper":"https://pith.science/paper/5I3PLRSM"},"agent_actions":{"view_html":"https://pith.science/pith/5I3PLRSMP3KDRU3XJPS6SOQ6G4","download_json":"https://pith.science/pith/5I3PLRSMP3KDRU3XJPS6SOQ6G4.json","view_paper":"https://pith.science/paper/5I3PLRSM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/0601054&json=true","fetch_graph":"https://pith.science/api/pith-number/5I3PLRSMP3KDRU3XJPS6SOQ6G4/graph.json","fetch_events":"https://pith.science/api/pith-number/5I3PLRSMP3KDRU3XJPS6SOQ6G4/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/5I3PLRSMP3KDRU3XJPS6SOQ6G4/action/timestamp_anchor","attest_storage":"https://pith.science/pith/5I3PLRSMP3KDRU3XJPS6SOQ6G4/action/storage_attestation","attest_author":"https://pith.science/pith/5I3PLRSMP3KDRU3XJPS6SOQ6G4/action/author_attestation","sign_citation":"https://pith.science/pith/5I3PLRSMP3KDRU3XJPS6SOQ6G4/action/citation_signature","submit_replication":"https://pith.science/pith/5I3PLRSMP3KDRU3XJPS6SOQ6G4/action/replication_record"}},"created_at":"2026-05-18T04:08:52.307756+00:00","updated_at":"2026-05-18T04:08:52.307756+00:00"}