Fix formatting in README.md for consistency

Author: jaschadub

README.md

@@ -5,7 +5,7 @@
 **Version:** 0.1.0-draft  
 **Status:** Draft  
 **Authors:** Jascha Wanger / ThirdKey AI  
-**Date:** 2026-03-12 
+**Date:** 2026-03-12  
 **License:** MIT  
 
 ---
@@ -654,9 +654,10 @@ By publishing this specification as an open standard, we aim to establish baseli
 
 ---
 
-*Open Agent Trust Stack (OATS): Zero-trust agent execution through structural enforcement.*
+*Open Agent Trust Stack (OATS): Zero-trust agent execution through structural enforcement.*  
 
-**ThirdKey AI** -- thirdkey.ai
-**Symbiont Runtime** -- symbiont.dev
-**SchemaPin** -- schemapin.org
-**AgentPin** -- agentpin.org
+**ThirdKey AI** -- thirdkey.ai  
+**Symbiont Runtime** -- symbiont.dev  
+**SchemaPin** -- schemapin.org  
+**AgentPin** -- agentpin.org  
+**ToolClad** -- toolclad.org