{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:GXI5GU2BLO5FPKWB4GB4Y65ZYL","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":"7dedd99d1c8335a5da1cdb01426efffa57f416205cb7b896e1e4456121a17402","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-29T21:50:14Z","title_canon_sha256":"8d29624705502f9d6011528cbbfc27e7ec06105f6f02262881b5d12d579d4068"},"schema_version":"1.0","source":{"id":"1603.00065","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.00065","created_at":"2026-05-18T00:46:04Z"},{"alias_kind":"arxiv_version","alias_value":"1603.00065v4","created_at":"2026-05-18T00:46:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.00065","created_at":"2026-05-18T00:46:04Z"},{"alias_kind":"pith_short_12","alias_value":"GXI5GU2BLO5F","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_16","alias_value":"GXI5GU2BLO5FPKWB","created_at":"2026-05-18T12:30:19Z"},{"alias_kind":"pith_short_8","alias_value":"GXI5GU2B","created_at":"2026-05-18T12:30:19Z"}],"graph_snapshots":[{"event_id":"sha256:1492f5a768ed0d382818b479b62e80853c05b37b784429e5929b7c829e69e1d1","target":"graph","created_at":"2026-05-18T00:46:04Z","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":"We consider the quantum processor based on a chain of trapped ions to propose an architecture wherein the motional degrees of freedom of trapped ions (position and momentum) could be exploited as the computational Hilbert space. We adopt a continuous-variables approach to develop a toolbox of quantum operations to manipulate one or two vibrational modes at a time. Together with the intrinsic non-linearity of the qubit degree of freedom, employed to mediate the interaction between modes, arbitrary manipulation and readout of the ionic wave function could be achieved.","authors_text":"Alessandro S. Villar, Bruna Gabrielly, Jefferson G. Filgueiras, Kain\\~a T. Pereira, Luis F. Mu\\~noz, Luis Ortiz-Guti\\'errez","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-29T21:50:14Z","title":"Continuous variables quantum computation over the vibrational modes of a single trapped ion"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.00065","kind":"arxiv","version":4},"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":"sha256:98e3671ac13b72735dc84e791fee36f2de59765ffe83bf32d663cb4c290cf4e2","target":"record","created_at":"2026-05-18T00:46:04Z","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":"7dedd99d1c8335a5da1cdb01426efffa57f416205cb7b896e1e4456121a17402","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2016-02-29T21:50:14Z","title_canon_sha256":"8d29624705502f9d6011528cbbfc27e7ec06105f6f02262881b5d12d579d4068"},"schema_version":"1.0","source":{"id":"1603.00065","kind":"arxiv","version":4}},"canonical_sha256":"35d1d353415bba57aac1e183cc7bb9c2f089f6254218a4d7bd1961eac4184c36","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"35d1d353415bba57aac1e183cc7bb9c2f089f6254218a4d7bd1961eac4184c36","first_computed_at":"2026-05-18T00:46:04.502106Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:46:04.502106Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XtFFOo6lyoIrADKq2lJm3GmFH11pCEd8Lf6m9SIxwT+bLcz08xwUqLNeX+MJgmoCM1NRhzERjMiZl5FXQuNzDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:46:04.502486Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.00065","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:98e3671ac13b72735dc84e791fee36f2de59765ffe83bf32d663cb4c290cf4e2","sha256:1492f5a768ed0d382818b479b62e80853c05b37b784429e5929b7c829e69e1d1"],"state_sha256":"4fa77176c3a065b1b6c9fec1a696e5ca971ca87f093ec530836fd3911afcf3e7"}