© 2026 JB Bullock. Matlas — Comparative Evaluation of Mars Location and Addressing Architectures. Initial Public Issue 1.0, October 2026. The author's original content in this standalone informative Matlas companion publication is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0): https://creativecommons.org/licenses/by/4.0/ Attribution should identify JB Bullock / Jonathan Bullock, the title, published version, and the source publication and indicate any changes. This licence does not cover the separately copyrighted Matlas book, its 97 selected illustrations, unlicensed third-party material, or unpublished normative MRR-1, BAR-geodetic or production Triplet components. Standalone MGRID normative rights are not amended by this companion release.