{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:ZIX3BEZO3U2FDHCY4D5FMIM2A3","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":"36912e49336b8c7888870e09317b487f7adef266773eb9412e89ea4c45f37058","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-01T02:48:08Z","title_canon_sha256":"54ce7fd179c1d8367ac29b35ad244a3c1afa400487fca1e878f93210b2a56d56"},"schema_version":"1.0","source":{"id":"1703.00111","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.00111","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"arxiv_version","alias_value":"1703.00111v2","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.00111","created_at":"2026-05-18T00:40:58Z"},{"alias_kind":"pith_short_12","alias_value":"ZIX3BEZO3U2F","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_16","alias_value":"ZIX3BEZO3U2FDHCY","created_at":"2026-05-18T12:31:59Z"},{"alias_kind":"pith_short_8","alias_value":"ZIX3BEZO","created_at":"2026-05-18T12:31:59Z"}],"graph_snapshots":[{"event_id":"sha256:286f6984739b7e951aa50f1857196ee5cf01eb8fe73e58c5bf224ef96685b7fa","target":"graph","created_at":"2026-05-18T00:40:58Z","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":"Modeling and simulation is essential for predicting and verifying the behavior of fabricated quantum circuits, but existing simulation methods are either impractically costly or require an unrealistic simplification of error processes. We present a method of simulating noisy Clifford circuits that is both accurate and practical in experimentally relevant regimes. In particular, the cost is weakly exponential in the size and the degree of non-Cliffordness of the circuit. Our approach is based on the construction of exact representations of quantum channels as quasiprobability distributions over","authors_text":"Erik M. Ferragut, James J. Nutaro, Jason A. Laska, Mark G. Pleszkoch, Raphael C. Pooser, Ryan S. Bennink, Travis S. Humble","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-01T02:48:08Z","title":"Unbiased Simulation of Near-Clifford Quantum Circuits"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.00111","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":"sha256:4cff1e822526cae6ba7abe1c60566cf1a2d80a7615fe24d02e77ba388f9353d1","target":"record","created_at":"2026-05-18T00:40:58Z","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":"36912e49336b8c7888870e09317b487f7adef266773eb9412e89ea4c45f37058","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2017-03-01T02:48:08Z","title_canon_sha256":"54ce7fd179c1d8367ac29b35ad244a3c1afa400487fca1e878f93210b2a56d56"},"schema_version":"1.0","source":{"id":"1703.00111","kind":"arxiv","version":2}},"canonical_sha256":"ca2fb0932edd34519c58e0fa56219a06f893dca828973c05354b898b8190964d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ca2fb0932edd34519c58e0fa56219a06f893dca828973c05354b898b8190964d","first_computed_at":"2026-05-18T00:40:58.772790Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:40:58.772790Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"d6kV+7mAcltflhlZsjyi6VxWoCPx/QLR/IoqC80dXnrgndJItOv0kZhhGq5ZOfx1damk+YmlVifHCERYBPgWBw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:40:58.773262Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.00111","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4cff1e822526cae6ba7abe1c60566cf1a2d80a7615fe24d02e77ba388f9353d1","sha256:286f6984739b7e951aa50f1857196ee5cf01eb8fe73e58c5bf224ef96685b7fa"],"state_sha256":"4770c667d522220048419b38bad59eabdc057d540bc51af4f5d548b34965754d"}