ZKSF

Zero Kelvin Simulation Foundry

ZHF-v0.1

2026-09-16T13:00:47+00:00

Certificate of Hardware Fidelity

Certificate ID

1f86f6ef54a642fe

Measured hardware fidelity: 0.0788 vs. exact ideal

Engine

qpu.iqm.emerald

Method

quantum hardware (IQM Emerald (superconducting))

Shots

500

Device

Emerald

Hellinger fidelity

0.0788

Verification mode

direct

Measured outcomes (top)

111001000000

4 shots

101010000101

4 shots

110000000000

3 shots

101000000000

3 shots

010000000000

3 shots

110000011000

2 shots

How this certificate was produced

This certificate reports ZHF-v0.1, the hardware fidelity protocol: how closely a real quantum processor's measured output matches the ideal distribution for the same circuit, as opposed to the accuracy of a classical approximation.
Verification mode is direct: the same circuit was additionally simulated exactly on a classical computer (feasible here because it uses at most 24 qubits). The reported Hellinger fidelity is the statistical overlap between the hardware's measured counts and that exact ideal distribution, on a scale from 0 (no overlap) to 1 (identical).
Counts are raw hardware output: no error mitigation, post-selection, or readout correction has been applied. Any deviation from the ideal distribution reflects the physical noise of the device.

Circuit SHA-256: e58e980d07449bb8d359a5a77ddab1f79894ede3bd03bee1f9235f538f567632