{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:6KJRKRJOAYYKQJ6JIXLZHXF2QM","short_pith_number":"pith:6KJRKRJO","schema_version":"1.0","canonical_sha256":"f29315452e0630a827c945d793dcba8322481c760592f03919a81f5b9c8dd6d4","source":{"kind":"arxiv","id":"1506.05033","version":4},"attestation_state":"computed","paper":{"title":"Encoding a Qubit into a Cavity Mode in Circuit-QED using Phase Estimation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"B. M. Terhal, D. Weigand","submitted_at":"2015-06-16T16:52:29Z","abstract_excerpt":"Gottesman, Kitaev and Preskill have formulated a way of encoding a qubit into an oscillator such that the qubit is protected against small shifts (translations) in phase space. The idea underlying this encoding is that error processes of low rate can be expanded into small shift errors. The qubit space is defined as an eigenspace of two mutually commuting displacement operators $S_p$ and $S_q$ which act as large shifts/translations in phase space. We propose and analyze the approximate creation of these qubit states by coupling the oscillator to a sequence of ancilla qubits. This preparation o"},"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":"1506.05033","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2015-06-16T16:52:29Z","cross_cats_sorted":[],"title_canon_sha256":"5fa38b4e7fa89901ae637f263871e751fc442b064a32be51281bff79cee5cbe1","abstract_canon_sha256":"76e79d3a83a9d1134de9fee1bdb62112b4115fd680f279deab4b35b1e058a7f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:39.705909Z","signature_b64":"DV0PZfUnaXukqq2p/0GaKbv09Jy2IVvFHfH0sz9a75gQCNMWSu1uX3HgL0EXXNyncyW/o58B/J+B+FVpfIpKAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f29315452e0630a827c945d793dcba8322481c760592f03919a81f5b9c8dd6d4","last_reissued_at":"2026-05-18T01:22:39.705406Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:39.705406Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Encoding a Qubit into a Cavity Mode in Circuit-QED using Phase Estimation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"B. M. Terhal, D. Weigand","submitted_at":"2015-06-16T16:52:29Z","abstract_excerpt":"Gottesman, Kitaev and Preskill have formulated a way of encoding a qubit into an oscillator such that the qubit is protected against small shifts (translations) in phase space. The idea underlying this encoding is that error processes of low rate can be expanded into small shift errors. The qubit space is defined as an eigenspace of two mutually commuting displacement operators $S_p$ and $S_q$ which act as large shifts/translations in phase space. We propose and analyze the approximate creation of these qubit states by coupling the oscillator to a sequence of ancilla qubits. This preparation o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05033","kind":"arxiv","version":4},"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":"1506.05033","created_at":"2026-05-18T01:22:39.705521+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.05033v4","created_at":"2026-05-18T01:22:39.705521+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05033","created_at":"2026-05-18T01:22:39.705521+00:00"},{"alias_kind":"pith_short_12","alias_value":"6KJRKRJOAYYK","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_16","alias_value":"6KJRKRJOAYYKQJ6J","created_at":"2026-05-18T12:29:07.941421+00:00"},{"alias_kind":"pith_short_8","alias_value":"6KJRKRJO","created_at":"2026-05-18T12:29:07.941421+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/6KJRKRJOAYYKQJ6JIXLZHXF2QM","json":"https://pith.science/pith/6KJRKRJOAYYKQJ6JIXLZHXF2QM.json","graph_json":"https://pith.science/api/pith-number/6KJRKRJOAYYKQJ6JIXLZHXF2QM/graph.json","events_json":"https://pith.science/api/pith-number/6KJRKRJOAYYKQJ6JIXLZHXF2QM/events.json","paper":"https://pith.science/paper/6KJRKRJO"},"agent_actions":{"view_html":"https://pith.science/pith/6KJRKRJOAYYKQJ6JIXLZHXF2QM","download_json":"https://pith.science/pith/6KJRKRJOAYYKQJ6JIXLZHXF2QM.json","view_paper":"https://pith.science/paper/6KJRKRJO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.05033&json=true","fetch_graph":"https://pith.science/api/pith-number/6KJRKRJOAYYKQJ6JIXLZHXF2QM/graph.json","fetch_events":"https://pith.science/api/pith-number/6KJRKRJOAYYKQJ6JIXLZHXF2QM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6KJRKRJOAYYKQJ6JIXLZHXF2QM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6KJRKRJOAYYKQJ6JIXLZHXF2QM/action/storage_attestation","attest_author":"https://pith.science/pith/6KJRKRJOAYYKQJ6JIXLZHXF2QM/action/author_attestation","sign_citation":"https://pith.science/pith/6KJRKRJOAYYKQJ6JIXLZHXF2QM/action/citation_signature","submit_replication":"https://pith.science/pith/6KJRKRJOAYYKQJ6JIXLZHXF2QM/action/replication_record"}},"created_at":"2026-05-18T01:22:39.705521+00:00","updated_at":"2026-05-18T01:22:39.705521+00:00"}