This archive contains the complete reproducibility and validation artifacts for the paper: “A Coherence-Based Field Theory of Matter, Inertia, and Gravitation”by Brian Doyle Lampton. The contents correspond to Gates 1–3 of the computational and empirical validation framework described in the manuscript. All files are provided exactly as used in the analysis, without post hoc modification. Included materials: • Gate 1 (Existence / Static Structure) – Cylindrical vortex existence artifacts – Numerical solver outputs and convergence data – Supporting documentation for static coherence defects • Gate 2 (Electromagnetic / Torque Diagnostics) – Gate 2C geometry and angular sweep outputs (d_ref = 10, n_angles = 36) – Gate 2D+ torque and response diagnostics – Python scripts used to generate Gate 2 outputs, included verbatim • Gate 3 (Gravitation / Galaxy Dynamics) – Gate 3A–3D analysis outputs – Gate 3G galaxy rotation curve diagnostics – SPARC galaxy CSV data bundle as used in analysis – Postprocessing and plotting helper scripts • Documentation – Master roundtable gate tracker log – README describing file structure and gate correspondence Scope and limitations: This archive is intended to support transparency, replication, and audit of the claims explicitly made in the associated manuscript. Some parameters and sectors are classified in the paper as “effective” rather than derived from first principles; this archive reflects that status faithfully and does not claim additional derivations. No new claims are introduced by this archive. All materials are provided to allow independent verification of numerical results, diagnostics, and failure modes discussed in the text. Versioning: This archive corresponds to the manuscript version uploaded contemporaneously and should be cited together with that document. License: Released under the same license as the associated manuscript unless otherwise noted in individual files.