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EVIDENCE RECORD

Azure Quantum: what changed.

The recorded research and its supporting evidence.

This is a historical record. Read the current company research →

  1. Evidence or assessment clarified · axis ratings unchanged

    Assessment reviewed 7 Sept 2026 · Research reviewed 7 Sept 2026
    What changed
    Research evidence: What is Azure Quantum?
    Previously

    Documents cloud-workspace requirements, provider hardware submission and the open-source QDK with several programming-language paths.

    Source title
    What is Azure Quantum?
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Now

    Documents cloud-workspace requirements, provider hardware submission and the open-source QDK with several programming-language paths.

    Source title
    What is Azure Quantum?
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Where to look
    QDK and Azure Quantum workspace prerequisites
    Source checked
    12 Nov 2026
    Source or product version
    Living Microsoft overview checked 12 November 2026
    Limitations
    QDK development does not require an Azure account; hardware submissions require a configured workspace/provider.
    Retained for this claim (1)
    Research evidence: What is the Microsoft Quantum resource estimator?
    Previously

    Describes application, architecture, error-correction and error-budget inputs, supported representations and resulting physical-resource estimates.

    Source title
    What is the Microsoft Quantum resource estimator?
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Now

    The current QDK Python resource estimator is local and open source. It models application, hardware, error-correction and error-budget inputs to estimate physical resources; estimates are not measured QPU results.

    Source title
    What is the Microsoft Quantum resource estimator?
    Source publication date
    Not recorded
    Source type
    technical
    Marked independent
    No
    Where to look
    Resource estimator overview and what it estimates
    Source checked
    12 Nov 2026
    Source or product version
    Living Microsoft documentation checked 12 November
    Limitations
    Current QDK Python estimator is local/open source; resource outputs are model estimates, not measured QPU performance.
    Retained for this claim (1)
    Research evidence: An Early Investigation of the HHL Quantum Linear Solver for Scientific Applications
    Previously

    PNNL researchers use Azure resource estimation alongside NWQSim simulations for power-grid and heat-transfer studies, exposing resource-scaling obstacles.

    Source title
    An Early Investigation of the HHL Quantum Linear Solver for Scientific Applications
    Source publication date
    29 Apr 2024
    Source type
    paper
    Marked independent
    Yes
    Now

    PNNL researchers use Azure resource estimation alongside NWQSim simulations for power-grid and heat-transfer studies, exposing resource-scaling obstacles.

    Source title
    An Early Investigation of the HHL Quantum Linear Solver for Scientific Applications
    Source publication date
    29 Apr 2024
    Source type
    paper
    Marked independent
    Yes
    Where to look
    Abstract; submission history
    Source checked
    12 Nov 2026
    Source or product version
    arXiv:2404.19067v3, 6 August 2025
    Limitations
    HHL simulations and resource models for scientific problems, not executed fault-tolerant algorithms.
    Retained for this claim (1)
    Research evidence: Three Months in the Life of Cloud Quantum Computing
    Previously

    ARLIS researchers evaluate real cloud access, executions and costs across Azure and Braket; this is a historical user study.

    Source title
    Three Months in the Life of Cloud Quantum Computing
    Source publication date
    15 Jan 2026
    Source type
    paper
    Marked independent
    Yes
    Now

    ARLIS researchers evaluate real cloud access, executions and costs across Azure and Braket; this is a historical user study.

    Source title
    Three Months in the Life of Cloud Quantum Computing
    Source publication date
    15 Jan 2026
    Source type
    paper
    Marked independent
    Yes
    Where to look
    Abstract and historical study scope
    Source checked
    12 Nov 2026
    Source or product version
    arXiv:2601.09943v1, 15 January 2026
    Limitations
    One algorithm/default-tooling cloud study; historical cost and availability.
    Retained for this claim (1)
    Sources used in this record (4)

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