{"schemaVersion":"maha-epistemic/1.0","evidencePolicyVersion":"mps/0.1","recordId":"urn:maha:record:dispersive-qubit-readout","canonicalPath":"/knowledge/quantum-systems/mechanisms/dispersive-qubit-readout","contentHash":"sha256:b4886fc30de10eff6f77c787901eb2eb37f97616b6633c33964cd166bc7c9a73","generatedAt":"2026-08-30T16:02:24.278Z","publicationDecision":{"recordId":"urn:maha:record:dispersive-qubit-readout","publicEligible":true,"evaluatedAgainst":"maha-epistemic/1.0","reasons":[]},"claims":[{"id":"urn:maha:claim:dispersive-qubit-readout","scope":"The models, apparatus, protocols, datasets, and comparisons reported in Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation.","boundary":"A dispersive Hamiltonian does not establish assignment fidelity, quantum nondemolition performance, amplifier noise, or multiplexed scaling.","claimKind":"theoretical-model","sourceIds":["source-blais-circuit-qed-2004"],"statement":"The cited circuit-QED analysis derives qubit-state-dependent dispersive shifts and a measurement architecture using the resonator response.","replication":{"asOfDate":"2026-08-24","assessment":"This candidate records one bounded source package. Independent replications and contradictory measurements must be compiled as separate records before maturity is upgraded.","independentReplicationCount":null},"uncertainty":{"kind":"qualitative","statement":"No platform-independent uncertainty interval exists; numerical values remain attached to the source experiment or model and its stated assumptions."},"evidenceMaturity":"single-study"}],"sources":[{"id":"source-blais-circuit-qed-2004","url":"https://journals.aps.org/pra/abstract/10.1103/PhysRevA.69.062320","title":"Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation","rights":{"note":"Maha paraphrases the source-level result and links to the version of record; no article passage is reproduced.","basis":"citation-with-paraphrase","quotationUsed":false},"authors":["Alexandre Blais","Ren-Shou Huang","Andreas Wallraff","S. M. Girvin","R. J. Schoelkopf"],"boundary":"It is an architecture and modelling paper; it does not establish yield, processor-scale control, fault tolerance, or a universal performance level.","publisher":"Physical Review A, American Physical Society","establishes":"The paper proposes and analyses strong coupling between superconducting qubits and microwave transmission-line resonators, including dispersive measurement and mediated interaction mechanisms.","identifiers":[{"value":"10.1103/PhysRevA.69.062320","scheme":"doi"}],"publishedAt":"2004-06-29","exactLocator":"Abstract; Sections II–V; circuit Hamiltonian and dispersive-regime analysis."}],"reviewEvents":[{"scope":"source-fidelity","verdict":"approve","reviewId":"epireview_16385325ede8488c90dde56d115ef86b","rationale":"Dispersive superconducting-qubit readout binds claim urn:maha:claim:dispersive-qubit-readout only to Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation at arXiv:cond-mat/0402216 full text, §VI “Dispersive QND Readout of Qubit”, especially §VI.1 and Figure 5. The audit inspected repository-copy at bounded inspected artifact depth and recorded subject and claim support; the claim remains limited to “The models, apparatus, protocols, datasets, and comparisons reported in Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation.”. This decision applies only to record urn:maha:record:dispersive-qubit-readout at sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:01:53.620Z","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. This is not an external subject-matter credential.","targetSha256":"sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e","supersedesReviewId":null,"reviewerProfileVersion":1},{"scope":"domain-fidelity","verdict":"approve","reviewId":"epireview_683f54a51336490598e91c27893d1e0b","rationale":"Dispersive superconducting-qubit readout remains within domain quantum-systems. Its mechanism or method is the bounded proposition “The cited circuit-QED analysis derives qubit-state-dependent dispersive shifts and a measurement architecture using the resonator response.”; the record does not transfer that proposition beyond A dispersive Hamiltonian does not establish assignment fidelity, quantum nondemolition performance, amplifier noise, or multiplexed scaling. This decision applies only to record urn:maha:record:dispersive-qubit-readout at sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:01:53.741Z","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. This is not an external subject-matter credential.","targetSha256":"sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e","supersedesReviewId":null,"reviewerProfileVersion":1},{"scope":"boundary-adequacy","verdict":"approve","reviewId":"epireview_f30c3bf757cc4360a25d66dc8f047397","rationale":"Dispersive superconducting-qubit readout retains uncertainty “No platform-independent uncertainty interval exists; numerical values remain attached to the source experiment or model and its stated assumptions.” and replication assessment “This candidate records one bounded source package. Independent replications and contradictory measurements must be compiled as separate records before maturity is upgraded.”. Its non-claims and 2 prohibited inference(s) remain attached to every reuse. This decision applies only to record urn:maha:record:dispersive-qubit-readout at sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:01:53.842Z","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. This is not an external subject-matter credential.","targetSha256":"sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e","supersedesReviewId":null,"reviewerProfileVersion":1},{"scope":"rights-and-locator","verdict":"approve","reviewId":"epireview_843ada5efb09448da7d51acb77e2891c","rationale":"Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation is identified by doi:10.1103/PhysRevA.69.062320, inspected at Abstract; Sections II–V; circuit Hamiltonian and dispersive-regime analysis., and retained under citation-with-paraphrase. This approval binds only exact revision sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e. This decision applies only to record urn:maha:record:dispersive-qubit-readout at sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e and does not certify truth, external endorsement, independent reproduction, or fitness for use.","reviewedAt":"2026-08-30T16:01:53.928Z","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. This is not an external subject-matter credential.","targetSha256":"sha256:27c33647763e4282187726e9c47fbe7eeff93809fca432ee4a80233149d6146e","supersedesReviewId":null,"reviewerProfileVersion":1}]}