{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:RS5ZT7BHTEWPJWYXDGFGI2RVSB","short_pith_number":"pith:RS5ZT7BH","schema_version":"1.0","canonical_sha256":"8cbb99fc27992cf4db17198a646a3590665184a909e51ab20a8e1110ce5221a8","source":{"kind":"arxiv","id":"2104.10221","version":2},"attestation_state":"computed","paper":{"title":"Hardware-efficient random circuits to classify noise in a multi-qubit system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonio D. Corcoles, Jin-Sung Kim, John A. Smolin, Lev S. Bishop, Sarah Sheldon, Seth Merkel","submitted_at":"2021-04-20T19:39:27Z","abstract_excerpt":"In this work we extend a multi-qubit benchmarking technique known as the Binned Output Generation (BOG) in order to discriminate between coherent and incoherent noise sources in the multi-qubit regime. While methods exist to discriminate coherent from incoherent noise at the single and few-qubit level, these methods scale poorly beyond a few qubits or must make assumptions about the form of the noise. On the other end of the spectrum, system-level benchmarking techniques exist, but fail to discriminate between coherent and incoherent noise sources. We experimentally verify the BOG against Rand"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2104.10221","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"quant-ph","submitted_at":"2021-04-20T19:39:27Z","cross_cats_sorted":[],"title_canon_sha256":"5d94872e81a5300ec2e3eaa5b85eed51ac8590fc03afc46808928c2291beccb5","abstract_canon_sha256":"c08e786c045d330450bea3718683f0dfaa71abe2b3b003d91c6aec2dd75dcaa2"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:08:28.567568Z","signature_b64":"kOnfCbsyiV7yiH+dO+6vvDn71/ow6SkLFOlYnJZ/55xQ1HRCTaVpEjQjic7YOQYbChzyODHQRoogdQKQxtWvBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cbb99fc27992cf4db17198a646a3590665184a909e51ab20a8e1110ce5221a8","last_reissued_at":"2026-07-05T03:08:28.567093Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:08:28.567093Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hardware-efficient random circuits to classify noise in a multi-qubit system","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"quant-ph","authors_text":"Antonio D. Corcoles, Jin-Sung Kim, John A. Smolin, Lev S. Bishop, Sarah Sheldon, Seth Merkel","submitted_at":"2021-04-20T19:39:27Z","abstract_excerpt":"In this work we extend a multi-qubit benchmarking technique known as the Binned Output Generation (BOG) in order to discriminate between coherent and incoherent noise sources in the multi-qubit regime. While methods exist to discriminate coherent from incoherent noise at the single and few-qubit level, these methods scale poorly beyond a few qubits or must make assumptions about the form of the noise. On the other end of the spectrum, system-level benchmarking techniques exist, but fail to discriminate between coherent and incoherent noise sources. We experimentally verify the BOG against Rand"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.10221","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2104.10221/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2104.10221","created_at":"2026-07-05T03:08:28.567146+00:00"},{"alias_kind":"arxiv_version","alias_value":"2104.10221v2","created_at":"2026-07-05T03:08:28.567146+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.10221","created_at":"2026-07-05T03:08:28.567146+00:00"},{"alias_kind":"pith_short_12","alias_value":"RS5ZT7BHTEWP","created_at":"2026-07-05T03:08:28.567146+00:00"},{"alias_kind":"pith_short_16","alias_value":"RS5ZT7BHTEWPJWYX","created_at":"2026-07-05T03:08:28.567146+00:00"},{"alias_kind":"pith_short_8","alias_value":"RS5ZT7BH","created_at":"2026-07-05T03:08:28.567146+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB","json":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB.json","graph_json":"https://pith.science/api/pith-number/RS5ZT7BHTEWPJWYXDGFGI2RVSB/graph.json","events_json":"https://pith.science/api/pith-number/RS5ZT7BHTEWPJWYXDGFGI2RVSB/events.json","paper":"https://pith.science/paper/RS5ZT7BH"},"agent_actions":{"view_html":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB","download_json":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB.json","view_paper":"https://pith.science/paper/RS5ZT7BH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2104.10221&json=true","fetch_graph":"https://pith.science/api/pith-number/RS5ZT7BHTEWPJWYXDGFGI2RVSB/graph.json","fetch_events":"https://pith.science/api/pith-number/RS5ZT7BHTEWPJWYXDGFGI2RVSB/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB/action/storage_attestation","attest_author":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB/action/author_attestation","sign_citation":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB/action/citation_signature","submit_replication":"https://pith.science/pith/RS5ZT7BHTEWPJWYXDGFGI2RVSB/action/replication_record"}},"created_at":"2026-07-05T03:08:28.567146+00:00","updated_at":"2026-07-05T03:08:28.567146+00:00"}