diff --git a/conductor/tracks/data_oriented_optimization_20260312/plan.md b/conductor/tracks/data_oriented_optimization_20260312/plan.md
index 6f354f9..4fd2793 100644
--- a/conductor/tracks/data_oriented_optimization_20260312/plan.md
+++ b/conductor/tracks/data_oriented_optimization_20260312/plan.md
@@ -18,7 +18,7 @@
 - [x] Task: Refactor the first identified bottleneck to align with data-oriented guidelines (Green Phase). (2e68f1e)
 - [x] Task: Write/update tests for remaining identified bottlenecks. (56e9627)
 - [x] Task: Refactor remaining identified bottlenecks. (d0aff71)
-- [ ] Task: Conductor - User Manual Verification 'Phase 3: Targeted Optimization and Refactoring' (Protocol in workflow.md)
+- [x] Task: Conductor - User Manual Verification 'Phase 3: Targeted Optimization and Refactoring' (Protocol in workflow.md) (f628e0b)
 
 ## Phase 4: Final Evaluation and Documentation
 - [ ] Task: Re-run all profiling scenarios to compare against the baseline metrics.