diff --git a/decisions/decisions.md b/decisions/decisions.md
index a9af57a..a450bac 100644
--- a/decisions/decisions.md
+++ b/decisions/decisions.md
@@ -384,6 +384,7 @@ rationale: 'Assent to v0.6 and companion v0.1, with two answers and five finding
   in and will age.'
 decided_by: flex-auth (reviewing side)
 decided_at: '2026-08-29T08:19:41.832549Z'
+state_hub_decision_id: "def6a31b-4cd7-4474-8cfa-339b0fc9fcc6"
 ```
 
 ## Context
diff --git a/workplans/FLEX-WP-0019-layer-model-conformance.md b/workplans/FLEX-WP-0019-layer-model-conformance.md
index c3fe780..5dd69c0 100644
--- a/workplans/FLEX-WP-0019-layer-model-conformance.md
+++ b/workplans/FLEX-WP-0019-layer-model-conformance.md
@@ -11,6 +11,7 @@ planning_priority: P1
 planning_order: 119
 created: "2026-08-29"
 updated: "2026-08-29"
+state_hub_workstream_id: "84b9dc5a-71f2-5c70-ace6-78242b13d0f1"
 ---
 
 # FLEX-WP-0019 - Layer model v0.7 conformance
@@ -35,6 +36,7 @@ would publish a number nobody can check.
 id: FLEX-WP-0019-T01
 status: todo
 priority: medium
+state_hub_task_id: "f72b1305-114e-5ba2-b84c-f6cc0b524178"
 ```
 
 `INTENT.md` frontmatter carries `layer: Engine`, `role: PDP` per §11. Add a
@@ -52,6 +54,7 @@ Closes G1's remaining half. Wire it into `make test`.
 id: FLEX-WP-0019-T02
 status: todo
 priority: high
+state_hub_task_id: "7a980074-8488-5ab1-9202-60878adb261d"
 ```
 
 `DecisionProvenance` carries no digest of the registry snapshot that supplied
@@ -73,6 +76,7 @@ snapshot changes the digest and that two decisions over the same snapshot agree.
 id: FLEX-WP-0019-T03
 status: todo
 priority: high
+state_hub_task_id: "9d9c0e7a-56e2-5c71-9110-cea973243c22"
 ```
 
 §9.7.1 requires every allow to carry an explicit lifetime — a TTL, or a binding
@@ -93,6 +97,7 @@ appear in the decision record and the published schema.
 id: FLEX-WP-0019-T04
 status: todo
 priority: high
+state_hub_task_id: "d5917b24-2efb-503e-9a9d-837702cafc1c"
 ```
 
 §9.7.2 requires a PDP to state a deadline **per input class**, because a decision
@@ -111,6 +116,7 @@ identify the snapshot a decision read. Publish as
 id: FLEX-WP-0019-T05
 status: todo
 priority: medium
+state_hub_task_id: "f7f501d7-6862-5542-88f7-78b704524706"
 ```
 
 §17 moves the decision-record schema from Taxonomy to `access-engine`, on
@@ -130,6 +136,7 @@ flex-auth's.
 id: FLEX-WP-0019-T06
 status: todo
 priority: medium
+state_hub_task_id: "bc109ee3-14b0-5603-a655-0d7376c2a41c"
 ```
 
 §6.4.2 makes replay permitted **iff the canonical request digest matches and the