diff --git a/workplans/archived/260603-WP-0002-next-steps.md b/workplans/archived/260603-WP-0002-next-steps.md
index c78cd45..58ed4ad 100644
--- a/workplans/archived/260603-WP-0002-next-steps.md
+++ b/workplans/archived/260603-WP-0002-next-steps.md
@@ -3,6 +3,7 @@ type: session-note
 created: "2026-03-28"
 updated: "2026-06-03"
 status: archived
+state_hub_workstream_id: "b221e65a-6f97-44b0-8dae-442fffcb7f64"
 ---
 
 # WP-0002 Handoff Note — Continue on CoulombCore