{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:MO45IGHU5EI3LCIZS6MCO6RTXT","short_pith_number":"pith:MO45IGHU","canonical_record":{"source":{"id":"quant-ph/0505203","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2005-05-27T01:40:45Z","cross_cats_sorted":[],"title_canon_sha256":"b533d1da38ae1c15dfa02e64cb548a3a011b4d50fa60ce4ba484788e3358c431","abstract_canon_sha256":"1c07e964f9ae3dd1854c2a22c45202209a099e1ce367442baedee3bd2aef2f24"},"schema_version":"1.0"},"canonical_sha256":"63b9d418f4e911b589199798277a33bce0278919617f08c56f140e753962ed26","source":{"kind":"arxiv","id":"quant-ph/0505203","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0505203","created_at":"2026-05-18T01:05:02Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0505203v1","created_at":"2026-05-18T01:05:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0505203","created_at":"2026-05-18T01:05:02Z"},{"alias_kind":"pith_short_12","alias_value":"MO45IGHU5EI3","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"MO45IGHU5EI3LCIZ","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"MO45IGHU","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:MO45IGHU5EI3LCIZS6MCO6RTXT","target":"record","payload":{"canonical_record":{"source":{"id":"quant-ph/0505203","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"quant-ph","submitted_at":"2005-05-27T01:40:45Z","cross_cats_sorted":[],"title_canon_sha256":"b533d1da38ae1c15dfa02e64cb548a3a011b4d50fa60ce4ba484788e3358c431","abstract_canon_sha256":"1c07e964f9ae3dd1854c2a22c45202209a099e1ce367442baedee3bd2aef2f24"},"schema_version":"1.0"},"canonical_sha256":"63b9d418f4e911b589199798277a33bce0278919617f08c56f140e753962ed26","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:05:02.918555Z","signature_b64":"cy3Q50si9H5rnPlEGd2aZbohYCV/ags9x5zAHe14lUIH46bB3I/BKgA7gNtJoEbIXUJ4/ZQ1q9UchllHHZEiCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"63b9d418f4e911b589199798277a33bce0278919617f08c56f140e753962ed26","last_reissued_at":"2026-05-18T01:05:02.917752Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:05:02.917752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"quant-ph/0505203","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:05:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"P96a46vrm7aNcCqC+fEfV/cwPagBks94Pyby2AkNy0OiMfuEFNIKWUBoTpUvz7Q8hFdgBd9Mt/Qw40yeZGuTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T06:23:30.690049Z"},"content_sha256":"a15cb2a7d22ee3e06259ce3b55efccdb31146ad237bc0786714b926e9437d0dc","schema_version":"1.0","event_id":"sha256:a15cb2a7d22ee3e06259ce3b55efccdb31146ad237bc0786714b926e9437d0dc"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:MO45IGHU5EI3LCIZS6MCO6RTXT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phase Control of Trapped Ion Quantum Gates","license":"","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"C Monroe, K-A Brickman, L Deslauriers, L-M Duan, P C Haljan, P J Lee","submitted_at":"2005-05-27T01:40:45Z","abstract_excerpt":"There are several known schemes for entangling trapped ion quantum bits for large-scale quantum computation. Most are based on an interaction between the ions and external optical fields, coupling internal qubit states of trapped-ions to their Coulomb-coupled motion. In this paper, we examine the sensitivity of these motional gate schemes to phase fluctuations introduced through noisy external control fields, and suggest techniques to suppress the resulting phase decoherence."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0505203","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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T01:05:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"S5BjQEtxdIYCcUDijuV4lVLRw8pNDeiy4nWBekPJ7AXQYhuONaPcuJO980KkhumJUcJlhEA3CX8i8xYfOwdQCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-29T06:23:30.690393Z"},"content_sha256":"a79ae1f6fdb5fa01e442eef84e2726e8e0086bbd1a891554442a9082458bf3e7","schema_version":"1.0","event_id":"sha256:a79ae1f6fdb5fa01e442eef84e2726e8e0086bbd1a891554442a9082458bf3e7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MO45IGHU5EI3LCIZS6MCO6RTXT/bundle.json","state_url":"https://pith.science/pith/MO45IGHU5EI3LCIZS6MCO6RTXT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MO45IGHU5EI3LCIZS6MCO6RTXT/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-29T06:23:30Z","links":{"resolver":"https://pith.science/pith/MO45IGHU5EI3LCIZS6MCO6RTXT","bundle":"https://pith.science/pith/MO45IGHU5EI3LCIZS6MCO6RTXT/bundle.json","state":"https://pith.science/pith/MO45IGHU5EI3LCIZS6MCO6RTXT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MO45IGHU5EI3LCIZS6MCO6RTXT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:MO45IGHU5EI3LCIZS6MCO6RTXT","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"1c07e964f9ae3dd1854c2a22c45202209a099e1ce367442baedee3bd2aef2f24","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2005-05-27T01:40:45Z","title_canon_sha256":"b533d1da38ae1c15dfa02e64cb548a3a011b4d50fa60ce4ba484788e3358c431"},"schema_version":"1.0","source":{"id":"quant-ph/0505203","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"quant-ph/0505203","created_at":"2026-05-18T01:05:02Z"},{"alias_kind":"arxiv_version","alias_value":"quant-ph/0505203v1","created_at":"2026-05-18T01:05:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.quant-ph/0505203","created_at":"2026-05-18T01:05:02Z"},{"alias_kind":"pith_short_12","alias_value":"MO45IGHU5EI3","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"MO45IGHU5EI3LCIZ","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"MO45IGHU","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:a79ae1f6fdb5fa01e442eef84e2726e8e0086bbd1a891554442a9082458bf3e7","target":"graph","created_at":"2026-05-18T01:05:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"There are several known schemes for entangling trapped ion quantum bits for large-scale quantum computation. Most are based on an interaction between the ions and external optical fields, coupling internal qubit states of trapped-ions to their Coulomb-coupled motion. In this paper, we examine the sensitivity of these motional gate schemes to phase fluctuations introduced through noisy external control fields, and suggest techniques to suppress the resulting phase decoherence.","authors_text":"C Monroe, K-A Brickman, L Deslauriers, L-M Duan, P C Haljan, P J Lee","cross_cats":[],"headline":"","license":"","primary_cat":"quant-ph","submitted_at":"2005-05-27T01:40:45Z","title":"Phase Control of Trapped Ion Quantum Gates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"quant-ph/0505203","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:a15cb2a7d22ee3e06259ce3b55efccdb31146ad237bc0786714b926e9437d0dc","target":"record","created_at":"2026-05-18T01:05:02Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"1c07e964f9ae3dd1854c2a22c45202209a099e1ce367442baedee3bd2aef2f24","cross_cats_sorted":[],"license":"","primary_cat":"quant-ph","submitted_at":"2005-05-27T01:40:45Z","title_canon_sha256":"b533d1da38ae1c15dfa02e64cb548a3a011b4d50fa60ce4ba484788e3358c431"},"schema_version":"1.0","source":{"id":"quant-ph/0505203","kind":"arxiv","version":1}},"canonical_sha256":"63b9d418f4e911b589199798277a33bce0278919617f08c56f140e753962ed26","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"63b9d418f4e911b589199798277a33bce0278919617f08c56f140e753962ed26","first_computed_at":"2026-05-18T01:05:02.917752Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:05:02.917752Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cy3Q50si9H5rnPlEGd2aZbohYCV/ags9x5zAHe14lUIH46bB3I/BKgA7gNtJoEbIXUJ4/ZQ1q9UchllHHZEiCg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:05:02.918555Z","signed_message":"canonical_sha256_bytes"},"source_id":"quant-ph/0505203","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a15cb2a7d22ee3e06259ce3b55efccdb31146ad237bc0786714b926e9437d0dc","sha256:a79ae1f6fdb5fa01e442eef84e2726e8e0086bbd1a891554442a9082458bf3e7"],"state_sha256":"76e3e2552c57e2fc520b7b5b16036c96a151df46f782b345b5767f8d16b57647"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qIk6Gt/7Nx8MPLR3sgfL/s5DX9iIlltbBxStKAlvt74RdJKtS8MiPUqq6tkJ9URpvBdXGrCwU0r3YMoTlQjiCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-29T06:23:30.692272Z","bundle_sha256":"7a425a013b509afc00910d40dabca6f9eef7586997f93cb80c78ef94d8d80b45"}}