diff --git a/notes/bf-1kg.md b/notes/bf-1kg.md
index 0a3daf6..5c5e190 100644
--- a/notes/bf-1kg.md
+++ b/notes/bf-1kg.md
@@ -1,8 +1,9 @@
 # C# Evolver Support (bf-1kg)
 
-## Status: Already Completed
+## Status: Verification Complete - Already Implemented
 
 This work was already completed in commit `de15046` (feat(evolver): add C# language support).
+Verification performed: 2026-06-17
 
 ## What Was Already Done