{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2002:GWDSKIJJUTPA2VOD52KVNJ3HKB","short_pith_number":"pith:GWDSKIJJ","schema_version":"1.0","canonical_sha256":"3587252129a4de0d55c3ee9556a767507fc5d8ad834f837f539875a8fec03e8c","source":{"kind":"arxiv","id":"quant-ph/0209071","version":3},"attestation_state":"computed","paper":{"title":"Scaling of Decoherence Effects in Quantum Computers","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"B.J. Dalton","submitted_at":"2002-09-10T15:55:10Z","abstract_excerpt":"The scaling of decoherence rates with the number of q-bits is studied for a simple quantum computer model. Two state q-bits are localised around well-separated positions via trapping potentials, but vibrational motion of q-bits centre of mass motion occurs. Coherent one and two q-bit gating processes are controlled by external classical fields and facilitated by a high Q cavity mode. Decoherence due to q-bit and cavity mode coupling to a bath of spontaneous emission modes, cavity decay modes and to the vibrational modes is treated. A non-Markovian treatment of the short time behaviour of the f"},"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/0209071","kind":"arxiv","version":3},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2002-09-10T15:55:10Z","cross_cats_sorted":[],"title_canon_sha256":"6c178388c0c0a51938c42729065c4b2173280dca9a543eebd7e31ed7fe046b47","abstract_canon_sha256":"8e719339f84d126843aa74d166e12421965a17f1f506234d3d6ecb30a64c61fc"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:37:59.874952Z","signature_b64":"sjdwIBcJUrUST5bMjPQFE5etkKaoq+Vd8bz/YsnCcGDZMn2vus1pC1RAfQD5pTDheGG6+XwzOddfwvW9Js2TDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3587252129a4de0d55c3ee9556a767507fc5d8ad834f837f539875a8fec03e8c","last_reissued_at":"2026-05-18T01:37:59.874245Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:37:59.874245Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Scaling of Decoherence Effects in Quantum Computers","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"B.J. Dalton","submitted_at":"2002-09-10T15:55:10Z","abstract_excerpt":"The scaling of decoherence rates with the number of q-bits is studied for a simple quantum computer model. Two state q-bits are localised around well-separated positions via trapping potentials, but vibrational motion of q-bits centre of mass motion occurs. Coherent one and two q-bit gating processes are controlled by external classical fields and facilitated by a high Q cavity mode. Decoherence due to q-bit and cavity mode coupling to a bath of spontaneous emission modes, cavity decay modes and to the vibrational modes is treated. A non-Markovian treatment of the short time behaviour of the f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0209071","kind":"arxiv","version":3},"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/0209071","created_at":"2026-05-18T01:37:59.874378+00:00"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0209071v3","created_at":"2026-05-18T01:37:59.874378+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0209071","created_at":"2026-05-18T01:37:59.874378+00:00"},{"alias_kind":"pith_short_12","alias_value":"GWDSKIJJUTPA","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_16","alias_value":"GWDSKIJJUTPA2VOD","created_at":"2026-05-18T12:25:50.845339+00:00"},{"alias_kind":"pith_short_8","alias_value":"GWDSKIJJ","created_at":"2026-05-18T12:25:50.845339+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/GWDSKIJJUTPA2VOD52KVNJ3HKB","json":"https://pith.science/pith/GWDSKIJJUTPA2VOD52KVNJ3HKB.json","graph_json":"https://pith.science/api/pith-number/GWDSKIJJUTPA2VOD52KVNJ3HKB/graph.json","events_json":"https://pith.science/api/pith-number/GWDSKIJJUTPA2VOD52KVNJ3HKB/events.json","paper":"https://pith.science/paper/GWDSKIJJ"},"agent_actions":{"view_html":"https://pith.science/pith/GWDSKIJJUTPA2VOD52KVNJ3HKB","download_json":"https://pith.science/pith/GWDSKIJJUTPA2VOD52KVNJ3HKB.json","view_paper":"https://pith.science/paper/GWDSKIJJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=quant-ph/0209071&json=true","fetch_graph":"https://pith.science/api/pith-number/GWDSKIJJUTPA2VOD52KVNJ3HKB/graph.json","fetch_events":"https://pith.science/api/pith-number/GWDSKIJJUTPA2VOD52KVNJ3HKB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GWDSKIJJUTPA2VOD52KVNJ3HKB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GWDSKIJJUTPA2VOD52KVNJ3HKB/action/storage_attestation","attest_author":"https://pith.science/pith/GWDSKIJJUTPA2VOD52KVNJ3HKB/action/author_attestation","sign_citation":"https://pith.science/pith/GWDSKIJJUTPA2VOD52KVNJ3HKB/action/citation_signature","submit_replication":"https://pith.science/pith/GWDSKIJJUTPA2VOD52KVNJ3HKB/action/replication_record"}},"created_at":"2026-05-18T01:37:59.874378+00:00","updated_at":"2026-05-18T01:37:59.874378+00:00"}