{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:AH37GLWRPV6RL5IDQ5FXBJ522P","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":"9278cc9e6b4dfd8468452960841dc319404453431decf9a1fea47e5171e59fcd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-09-20T12:54:47Z","title_canon_sha256":"845660112dbcbcd484f7db47541ab6e2a14c61d3eccc991546dc97b89d71696c"},"schema_version":"1.0","source":{"id":"2409.13465","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2409.13465","created_at":"2026-07-05T12:07:36Z"},{"alias_kind":"arxiv_version","alias_value":"2409.13465v2","created_at":"2026-07-05T12:07:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2409.13465","created_at":"2026-07-05T12:07:36Z"},{"alias_kind":"pith_short_12","alias_value":"AH37GLWRPV6R","created_at":"2026-07-05T12:07:36Z"},{"alias_kind":"pith_short_16","alias_value":"AH37GLWRPV6RL5ID","created_at":"2026-07-05T12:07:36Z"},{"alias_kind":"pith_short_8","alias_value":"AH37GLWR","created_at":"2026-07-05T12:07:36Z"}],"graph_snapshots":[{"event_id":"sha256:094d105c793759c62dd52e830548eac211f12be7a5f0f5fe2525524d5a32c007","target":"graph","created_at":"2026-07-05T12:07:36Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2409.13465/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Code switching is an established technique that facilitates a universal set of FT quantum gate operations by combining two QEC codes with complementary sets of gates, which each by themselves are easy to implement fault-tolerantly. In this work, we present a code switching scheme that respects the constraints of FT circuit design by only making use of transversal gates. These gates are intrinsically FT without additional qubit overhead. We analyze application of the scheme to low-distance color codes, which are suitable for operation in existing quantum processors, for instance based on trappe","authors_text":"Janine Hilder, Sascha Heu{\\ss}en","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-09-20T12:54:47Z","title":"Efficient fault-tolerant code switching via one-way transversal CNOT gates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2409.13465","kind":"arxiv","version":2},"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:af3959ab6ad4029108d7808e28345b57dcd07af333aaf99fa9256cc80da46904","target":"record","created_at":"2026-07-05T12:07:36Z","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":"9278cc9e6b4dfd8468452960841dc319404453431decf9a1fea47e5171e59fcd","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"quant-ph","submitted_at":"2024-09-20T12:54:47Z","title_canon_sha256":"845660112dbcbcd484f7db47541ab6e2a14c61d3eccc991546dc97b89d71696c"},"schema_version":"1.0","source":{"id":"2409.13465","kind":"arxiv","version":2}},"canonical_sha256":"01f7f32ed17d7d15f503874b70a7bad3d9542c0e5ec3ac3fab753814fb845224","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"01f7f32ed17d7d15f503874b70a7bad3d9542c0e5ec3ac3fab753814fb845224","first_computed_at":"2026-07-05T12:07:36.286176Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T12:07:36.286176Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UK7LF4JQE2a817rOJjWWimb5VxxBIhyXg+gk0OYJY73J5b9t1Pt6UO20bkXYvtnD/YqTPfiSHTjtTmpn5bXqDw==","signature_status":"signed_v1","signed_at":"2026-07-05T12:07:36.286679Z","signed_message":"canonical_sha256_bytes"},"source_id":"2409.13465","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af3959ab6ad4029108d7808e28345b57dcd07af333aaf99fa9256cc80da46904","sha256:094d105c793759c62dd52e830548eac211f12be7a5f0f5fe2525524d5a32c007"],"state_sha256":"4d3e5cca3c348eb22cdcec1b4ff9d54c5eb9dc78f9ca269163b1e246c199d5df"}