{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:UNUPFEXRKXJGO6I76AFLABP5LC","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":"bca09322f35fe870f993d5ffa2ec62fa895d54d618055d67d0c6e82dcc64b41d","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-18T08:35:55Z","title_canon_sha256":"cd0f9a95f93405ecb3c47df32f321634f8b95240dd281cdc902da2e9e1cacbc7"},"schema_version":"1.0","source":{"id":"1708.05535","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1708.05535","created_at":"2026-05-18T00:21:34Z"},{"alias_kind":"arxiv_version","alias_value":"1708.05535v4","created_at":"2026-05-18T00:21:34Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1708.05535","created_at":"2026-05-18T00:21:34Z"},{"alias_kind":"pith_short_12","alias_value":"UNUPFEXRKXJG","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_16","alias_value":"UNUPFEXRKXJGO6I7","created_at":"2026-05-18T12:31:46Z"},{"alias_kind":"pith_short_8","alias_value":"UNUPFEXR","created_at":"2026-05-18T12:31:46Z"}],"graph_snapshots":[{"event_id":"sha256:0abac4e6db238fe62a86e8853db9e252817834f7fc17fd5dde7c74611d7ea53a","target":"graph","created_at":"2026-05-18T00:21:34Z","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":"The fundamental assumption of dynamical decoupling based noise spectroscopy is that the coherence decay rate of qubit (or qubits) driven with a sequence of many pulses, is well approximated by the environmental noise spectrum spanned on frequency comb defined by the sequence. Here we investigate the precise conditions under which this commonly used spectroscopic approach is quantitatively correct. To this end we focus on two representative examples of spectral densities: the long-tailed Lorentzian, and finite-ranged Gaussian---both expected to be encountered when using the qubit for nano-scale","authors_text":"{\\L}ukasz Cywi\\'nski, Piotr Sza\\'nkowski","cross_cats":["quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-18T08:35:55Z","title":"Accuracy of dynamical-decoupling-based spectroscopy of Gaussian noise"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1708.05535","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:f6d096af6abd248d12319f34a6bf1cf3d9b8a63e00a43533f66a0b5d91abbcaa","target":"record","created_at":"2026-05-18T00:21:34Z","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":"bca09322f35fe870f993d5ffa2ec62fa895d54d618055d67d0c6e82dcc64b41d","cross_cats_sorted":["quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-08-18T08:35:55Z","title_canon_sha256":"cd0f9a95f93405ecb3c47df32f321634f8b95240dd281cdc902da2e9e1cacbc7"},"schema_version":"1.0","source":{"id":"1708.05535","kind":"arxiv","version":4}},"canonical_sha256":"a368f292f155d267791ff00ab005fd58bd76f6ba6ee332a0ff69f273750041e4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a368f292f155d267791ff00ab005fd58bd76f6ba6ee332a0ff69f273750041e4","first_computed_at":"2026-05-18T00:21:34.812575Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:21:34.812575Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oz8AP+TstdHL5aVSufWhlB15jQRUkxS9iJ+LOyaJZQugOtpPX6tF49jRUejcKWPOJ/DF0t10++m0fbNsQppKDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:21:34.813331Z","signed_message":"canonical_sha256_bytes"},"source_id":"1708.05535","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f6d096af6abd248d12319f34a6bf1cf3d9b8a63e00a43533f66a0b5d91abbcaa","sha256:0abac4e6db238fe62a86e8853db9e252817834f7fc17fd5dde7c74611d7ea53a"],"state_sha256":"7b4d85d97f6f976b9366baed20bc07806673cdbd2f959bfe4fcd683aa7ee21db"}