Reach-Scan Evidence and Reproducibility Archive for Existence Is Not Reachability

Machine-readable evidence and reproducibility archive for the Existence Is Not Reachability publication family. Contains canonical evidence rows, raw public rows, constructors, run ledgers, verification tools, governance receipts, publication-source snapshots, public software snapshots, and compatibility metadata for Core Article v1.0-RC10, Full Technical Report v0.9.34, and reachscan software v0.3.5.