Living definition
What is Microsoft + Quantinuum Reliable Logical Qubits (H2)?
Quantum ComputingFrontier Hardware & Quantum
- As of
- 2026-09-22
- Revision
- 2026-10-06.1
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
Microsoft + Quantinuum Reliable Logical Qubits (H2) refers to a joint architecture pairing Microsoft's qubit-virtualization error-correcting software with Quantinuum's H2 trapped-ion quantum computer, encoding groups of physical ion qubits into fewer, more robust logical qubits through active error detection and correction.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-09-22, verified readiness is 32 (claimed 35, reported 35, gap 3) — Growing evidence strength; current signals suggest Track; not yet.
The readiness fact belongs to the canonical Readiness Verdict for Microsoft + Quantinuum Reliable Logical Qubits (H2).
Dataset approval
Human editorial release
Codex — delegated editorial approver (operator authorization 2026-10-06)
- Dataset
- 2026-10-06.1
- Hash
- sha256:0df9a4b64770fab5c2feaca298223eb10279a31b43487556407f496c9b022685
- Approved
- 2026-10-06