diff --git a/phases/cpp-object-oriented-modular-refactoring/index.json b/phases/cpp-object-oriented-modular-refactoring/index.json
index 34b64f2..b426adb 100644
--- a/phases/cpp-object-oriented-modular-refactoring/index.json
+++ b/phases/cpp-object-oriented-modular-refactoring/index.json
@@ -85,7 +85,10 @@
     {
       "step": 10,
       "name": "dense-blas-adapter",
-      "status": "pending"
+      "status": "completed",
+      "summary": "RED: fesa_unit_tests build exited 1 with expected C1083 missing math/dense_blas_internal.h; GREEN/VERIFY: private Result<MKL_INT> conversion and BLAS copy adapter passed focused CTest 4/4, helper scan showed one definition family with Vector/Matrix consumers, public vendor scan returned 0 matches, clang-format passed, full VS18 MSVC Debug build succeeded, and CTest passed 158/158.",
+      "started_at": "2026-08-16T07:40:16+0900",
+      "completed_at": "2026-08-16T07:49:57+0900"
     },
     {
       "step": 11,