Reproducibility materials for Reactive-demand assumptions and bounded reactive support in AC emergency-service benchmarks

Reproducibility materials supporting the manuscript "Reactive-demand assumptions and bounded reactive support in AC emergency-service benchmarks." The release includes supplementary methods, MATLAB source code, pinned benchmark inputs, complete saved numerical results, exact bound certificates, independent verification programs, figure sources and reproduction instructions. The original census comprises 330 intact/resource-outage states and 990 model cases. Extensions include a fixed-support capacity study, six exact-source support-bound probes, and independent-start, matched-total allocation tests. Failed attempts, nominal null results, weak bounds and adverse outcomes are retained. These are static AC benchmark simulations. The R condition is a synthetic reactive-demand sensitivity. Exact lower bounds and tolerance-qualified numerical upper witnesses have different logical status; universal control benefits, dynamic security and optimal equipment sizing are not claimed. Manuel Dario Jaramillo is the creator of this dataset/code release. The associated manuscript retains its four-author attribution. Original programs are licensed under MIT; original generated data, artwork and standalone documentation are licensed under CC BY 4.0 within the stated rights and scopes. Third-party inputs retain their original licenses and attribution. See LICENSES.txt and the upstream notices. The full workflow uses MATLAB R2025b Update 1, Optimization Toolbox, Symbolic Math Toolbox and external MATPOWER 8.1. The independent rational checker in S9 uses standard-library Python. Consult README.txt, FileResultMap.csv and Parameters.csv for execution steps and the relationship between files and manuscript results. Documentation and repository citations were updated on 3 November 2026 for a new deposit. Numerical data, executable programs and figure graphics are unchanged. This release makes no claim of journal acceptance or endorsement.