{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:55OJPPZR3Z7ANJO77KCWOTQZ7W","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":"2c9724ed55f46466a0d20fe084c332fb725a186fe57c9c7078cf23ce63023a0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-08T08:27:55Z","title_canon_sha256":"26dc9f816c02557fe3d0bb2b5d0a7c779c641f8ac215e47e901410b1374321cb"},"schema_version":"1.0","source":{"id":"1705.02771","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.02771","created_at":"2026-05-18T00:27:57Z"},{"alias_kind":"arxiv_version","alias_value":"1705.02771v3","created_at":"2026-05-18T00:27:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.02771","created_at":"2026-05-18T00:27:57Z"},{"alias_kind":"pith_short_12","alias_value":"55OJPPZR3Z7A","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_16","alias_value":"55OJPPZR3Z7ANJO7","created_at":"2026-05-18T12:31:00Z"},{"alias_kind":"pith_short_8","alias_value":"55OJPPZR","created_at":"2026-05-18T12:31:00Z"}],"graph_snapshots":[{"event_id":"sha256:60b6ea7991fde22c4e97208a711d7fe7a67061f39c3c0c8e0c76b6502cd319ee","target":"graph","created_at":"2026-05-18T00:27:57Z","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":"A quantitative assessment of the progress of small prototype quantum processors towards fault-tolerant quantum computation is a problem of current interest in experimental and theoretical quantum information science. We introduce a necessary and fair criterion for quantum error correction (QEC), which must be achieved in the development of these quantum processors before their sizes are sufficiently big to consider the well-known QEC threshold. We apply this criterion to benchmark the ongoing effort in implementing QEC with topological color codes using trapped-ion quantum processors and, more","authors_text":"A. Bermudez, C. Hempel, F. Schmidt-Kaler, J. Home, J. O'Gorman, M. Biercuk, M. M\\\"uller, P. Schindler, R. Blatt, R. Nigmatullin, S. Benjamin, T. Monz, U. G. Poschinger, V. Negnevitsky, X. Xu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-08T08:27:55Z","title":"Assessing the progress of trapped-ion processors towards fault-tolerant quantum computation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.02771","kind":"arxiv","version":3},"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":"sha256:33016c3a5576af490686cbb4243a0063caca3f2a876f2adf06ccf7e6736e4f1a","target":"record","created_at":"2026-05-18T00:27:57Z","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":"2c9724ed55f46466a0d20fe084c332fb725a186fe57c9c7078cf23ce63023a0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-05-08T08:27:55Z","title_canon_sha256":"26dc9f816c02557fe3d0bb2b5d0a7c779c641f8ac215e47e901410b1374321cb"},"schema_version":"1.0","source":{"id":"1705.02771","kind":"arxiv","version":3}},"canonical_sha256":"ef5c97bf31de7e06a5dffa85674e19fd93a4257219b3d50ed86b323b2f867403","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ef5c97bf31de7e06a5dffa85674e19fd93a4257219b3d50ed86b323b2f867403","first_computed_at":"2026-05-18T00:27:57.391011Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:27:57.391011Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"v0TWF+RzKcArs/nnSZf1Mohs7JDB5ZbzGSaWjAbQWWyR8Er+kv6Af2y1exc/WoaOZwuR303YFj/zV3Qc9FksDg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:27:57.391678Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.02771","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:33016c3a5576af490686cbb4243a0063caca3f2a876f2adf06ccf7e6736e4f1a","sha256:60b6ea7991fde22c4e97208a711d7fe7a67061f39c3c0c8e0c76b6502cd319ee"],"state_sha256":"2f1d99383eff9e161c4cb31a5d750ae4dcda3da3dba24a41b0504165317dec6a"}