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Gambetta"],"boundary":"Quantum volume is one aggregate benchmark and does not establish application advantage, fault tolerance, or equivalence across every architecture and compiler.","publisher":"Physical Review A, American Physical Society","establishes":"The paper defines quantum volume through random circuits of equal width and depth and reports measurements on specified transmon devices.","identifiers":[{"value":"10.1103/PhysRevA.100.032328","scheme":"doi"}],"publishedAt":"2019-09-20","exactLocator":"Abstract; protocol definition; experimental demonstrations; appendices.","conflictsOfInterest":"The authors were affiliated with IBM Research and measured IBM devices."}],"reviewEvents":[{"scope":"source-fidelity","verdict":"approve","reviewId":"epireview_ce54369201ee4e31b72f621f322f153a","rationale":"Quantum hardware benchmark scope binds claim urn:maha:claim:hardware-benchmark-scope only to Validating quantum computers using randomized model circuits at Physical Review A version-of-record page, Abstract lines 93–95. The audit inspected version-of-record at declared inspected location depth and recorded subject and claim support; the claim remains limited to “The models, apparatus, protocols, datasets, and comparisons reported in Validating quantum computers using randomized model circuits.”. 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This decision applies only to record urn:maha:record:hardware-benchmark-scope at sha256:2b4e00e0138c6df2c5a97dc34f7ea617fdc8508beb310069aff3f73ed2480eca and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:01:57.489Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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This decision applies only to record urn:maha:record:hardware-benchmark-scope at sha256:2b4e00e0138c6df2c5a97dc34f7ea617fdc8508beb310069aff3f73ed2480eca and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:01:57.571Z","reviewerId":"expert_maha-internal-editorial-scale-v1","reviewMethod":"Each criterion is recomputed from the exact record, its inspected alignment audit, source identity, exact locator, rights basis, claim scope, boundary, uncertainty, replication status, prohibited inferences, and revision digest.","reviewerKind":"internal-editorial","reviewerRole":"AI-assisted record-specific review of inspected source identity, exact locator, bounded claim, uncertainty, non-claims, rights basis, and exact revision. 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