Add comprehensive model card (MeshStack public release 2026-10-31)

README.md

@@ -38,6 +38,18 @@ the same device-to-device distribution and resource sharing without a
 physical connection. MeshStack is included in the THOX Kickstarter
 campaign (thox.ai).
 
+## What THOX Did and Did Not Do
+
+These are THOX-configured model distributions, and the THOX work lives in
+the MeshStack clustering layer, configuration, documentation, and the
+origin program, never in the weights. The weight layers in this model's
+Ollama distribution are byte-identical to the upstream provider's Ollama
+distribution (SHA-256 verified in the 2026-10-31 release review), and the
+weights remain governed by the upstream license terms recorded on this
+card. What THOX built is the layer around them: the MagStack and
+MeshStack clustering design these configurations were made for, the
+runtime configuration, and this documentation.
+
 ## Specifications
 
 | Specification | Details |