Analytical benchmarks and reproducibility
Abstract
This record contains Online Resource 1 (version 1.3), the reproducibility supplement accompanying the manuscript Data-compatible quantum-resource claims: tomography, calibration, and temporal access by Matthias Jakob. The supplement provides synthetic analytical benchmarks illustrating how quantum-resource and dynamical claims depend on available measurements, calibration information, and declared model assumptions. It covers three case studies: Two-qubit state completion under partial tomography, including attainable concurrence and complementarity-remainder ranges. Dephasing-rate estimation with unknown preparation visibility, including Fisher-information calculations and finite-shot confidence projections. Identical measured channel snapshots admitting different temporal continuations, including hidden revivals and differences in CP divisibility. The archive includes a six-page methods guide with editable LaTeX source, four figures in PDF and PNG formats, five CSV tables, explicit state examples, two Python verification scripts, retained numerical results, tested software versions, citation metadata, and SHA-256 checksums. The retained verification run comprises 1,500 matrix cases, 500 Fisher-information cases, and 300 confidence-projection comparisons against independent linear programming. All states, curves, and count records are synthetic; no experimental data are included. The checks corroborate the analytical calculations within their stated assumptions. Reproduction instructions are provided in README.txt. The scripts use NumPy, SciPy, and Matplotlib and require no external data downloads. Original package materials are licensed under Creative Commons Attribution 4.0 International (CC BY 4.0). Third-party software dependencies retain their respective licences.