{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:4LHZWSY5O4YLIDOM54NW2HP4S5","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":"583d12fb95dc16e7dee85a9cef43bc4453f5f971dc7b85ff9c3e859f216e5ccd","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-27T13:57:48Z","title_canon_sha256":"d393bff1a88e26554d48a41fb12c95aa6bf4da787eec4aa4374941673fcac5f2"},"schema_version":"1.0","source":{"id":"1607.08093","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08093","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08093v2","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08093","created_at":"2026-05-18T01:01:44Z"},{"alias_kind":"pith_short_12","alias_value":"4LHZWSY5O4YL","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4LHZWSY5O4YLIDOM","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4LHZWSY5","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:5ef63723b0c1b179a5a631dfcd94d10a7f41491714636ab83bbdfd5578a8ec74","target":"graph","created_at":"2026-05-18T01:01:44Z","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 study theoretically the responses of the dynamically corrected gates to time-dependent noises in the exchange-only spin qubit system. We consider $1/f$ noises having spectra proportional to $1/\\omega^\\alpha$, where the exponent $\\alpha$ indicates the strength of correlation within the noise. The quantum gate errors due to noises are extracted from a numerical simulation of Randomized Benchmarking, and are compared between the application of uncorrected operations and that of dynamically corrected gates robust against the hyperfine noise. We have found that for $\\alpha\\gtrsim1.5$, the dynami","authors_text":"Chengxian Zhang, Xin Wang, Xu-Chen Yang","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-27T13:57:48Z","title":"Benchmarking of dynamically corrected gates for the exchange-only spin qubit in $1/f$ noise environment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08093","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":"sha256:8906cac193e98df426c80396f0a8b3eb7a0351d2164423726874759e2d2bf351","target":"record","created_at":"2026-05-18T01:01:44Z","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":"583d12fb95dc16e7dee85a9cef43bc4453f5f971dc7b85ff9c3e859f216e5ccd","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-27T13:57:48Z","title_canon_sha256":"d393bff1a88e26554d48a41fb12c95aa6bf4da787eec4aa4374941673fcac5f2"},"schema_version":"1.0","source":{"id":"1607.08093","kind":"arxiv","version":2}},"canonical_sha256":"e2cf9b4b1d7730b40dccef1b6d1dfc97650bb5ced63e2d26f9b1f50568daee68","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e2cf9b4b1d7730b40dccef1b6d1dfc97650bb5ced63e2d26f9b1f50568daee68","first_computed_at":"2026-05-18T01:01:44.330978Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:44.330978Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kXUEGHa3AV1XQWOvXF9fCutmk2n2kNTtQ9c7+fvUCgdo4ddrmnTAmcRYD9sKDx2MY09HdKOiETuH2iU7uLigCA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:44.331592Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.08093","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8906cac193e98df426c80396f0a8b3eb7a0351d2164423726874759e2d2bf351","sha256:5ef63723b0c1b179a5a631dfcd94d10a7f41491714636ab83bbdfd5578a8ec74"],"state_sha256":"dbcb04a67bc91d1eae847d3090d4fcb2a166d862bfd8960d388d4fefdc9fc365"}