A refuted-and-vindicated pre-registration test of a spectral error model on a superconducting processor

We pre-register and test a spectral-error-mitigation prediction for the two-qubit gate fidelity of Quantum Inspire's Tuna-9 9-qubit transmon processor and execute it in four cryptographically timestamped stages. Maturity: Working Paper. Target venue: Physical Review X Quantum (PRX Quantum); arXiv quant-ph. Part of The Latent research program. Related papers in this program: Phy Quantum Usrt.

Authors

Publication Details

Journal
Zenodo (CERN European Organization for Nuclear Research)
Published
2026-04-21
DOI
https://doi.org/10.5281/zenodo.19678606
Primary Topic
Quantum Information and Cryptography
Type
article
Field-Weighted Citation Impact
0.00
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article

A refuted-and-vindicated pre-registration test of a spectral error model on a superconducting processor

Tamás Nagy
Zenodo (CERN European Organization for Nuclear Research)
Quantum Information and Cryptography
article

A refuted-and-vindicated pre-registration test of a spectral error model on a superconducting processor

Tamás Nagy
article en

Abstract

We pre-register and test a spectral-error-mitigation prediction for the two-qubit gate fidelity of Quantum Inspire's Tuna-9 9-qubit transmon processor and execute it in four cryptographically timestamped stages. Maturity: Working Paper. Target venue: Physical Review X Quantum (PRX Quantum); arXiv quant-ph. Part of The Latent research program. Related papers in this program: Phy Quantum Usrt.

Zenodo (CERN European Organization for Nuclear Research)
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Quantum Information and Cryptography
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A refuted-and-vindicated pre-registration test of a spectral error model on a superconducting processor — Tamás Nagy · Zenodo (CERN European Organization for Nuclear Research) (2026) | TGRS Research Map | TGRS