ZKSF

ZKSF

Zero Kelvin Simulation Foundry
ZHF-v0.1
2026-09-16T12:42:54+00:00

Certificate of Hardware Fidelity

Certificate ID
d758835eec8d4a64
Measured hardware fidelity: 0.0959 vs. exact ideal
Engine
qpu.iqm.garnet
Method
quantum hardware (IQM Garnet (superconducting))
Shots
500
Device
Garnet
Hellinger fidelity
0.0959
Verification mode
direct
Measured outcomes (top)
00001100010111
3 shots
00100110010011
2 shots
10000111101000
2 shots
00010011010000
2 shots
00010101100111
2 shots
10100000111001
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: bfb8d2252070cd7cdfc6a0e6b59e6baf71bdd27f111b6b67cc4f38dd8a1a1c15

Independently verifiable at https://api.zksf.org/certify/d758835eec8d4a64. Issued by ZKSF, the Zero Kelvin Simulation Foundry. Learn more about the protocol in our methodology article.