diff --git a/docs/evidence/2026-09-15-tenant-engine-sender-mint.json b/docs/evidence/2026-09-15-tenant-engine-sender-mint.json
new file mode 100644
index 0000000..e6256f5
--- /dev/null
+++ b/docs/evidence/2026-09-15-tenant-engine-sender-mint.json
@@ -0,0 +1,18 @@
+{
+  "step": "done",
+  "observed_at": "2026-09-15T20:03:55+00:00",
+  "sender": "tenant-engine",
+  "registry": "platform/workloads/audit-core/senders",
+  "credential_values_emitted": false,
+  "senders": [
+    "user-engine",
+    "operator",
+    "approval-engine",
+    "informed-decision",
+    "tenant-engine"
+  ],
+  "has_tenant_engine_tokens": true,
+  "receiver_ready": true,
+  "minted": true,
+  "registry_version": 9
+}
diff --git a/workplans/AUDIT-WP-0010-tenant-engine-sender-admission.md b/workplans/AUDIT-WP-0010-tenant-engine-sender-admission.md
index 461991e..eea985d 100644
--- a/workplans/AUDIT-WP-0010-tenant-engine-sender-admission.md
+++ b/workplans/AUDIT-WP-0010-tenant-engine-sender-admission.md
@@ -9,7 +9,7 @@ flavor: implementation
 owner: claude
 topic_slug: railiance
 created: "2026-08-29"
-updated: "2026-08-29"
+updated: "2026-09-15"
 depends_on:
   - AUDIT-WP-0005
 state_hub_workstream_id: "54655357-74da-5f7f-8fa6-647d4c969f21"
@@ -72,10 +72,20 @@ value in Git — projected only, per the established lane.
 
 ```task
 id: AUDIT-WP-0010-T02
-status: todo
+status: done
 priority: high
 state_hub_task_id: "13855bd9-4ff4-5e8c-ab98-d5ff45103d22"
 ```
+Done 2026-09-15. Attended `platform-admin` mint via the operator tunnel
+`http://127.0.0.1:18200` (public `bao.coulomb.social` retracted). CAS write
+to `platform/workloads/audit-core/senders` version 9 added `tenant-engine`
+with one token; ExternalSecret `SecretSynced`; receiver recreated and 1/1
+Ready. Field presence verified without disclosure: senders
+`user-engine`, `operator`, `approval-engine`, `informed-decision`,
+`tenant-engine` (has_tokens true). No value in Git, State Hub, or chat.
+Receipt: `docs/evidence/2026-09-15-tenant-engine-sender-mint.json`.
+Producer mount `TENANT_ENGINE_AUDIT_CORE_TOKEN_FILE` remains tenant-engine's
+to project for T05 live 202.
 Provide the token lane. Coordinate the projected credential with the owning
 credential operator through the `ops-warden` route, matching the custody pattern
 already used for `user-engine`. Verify field presence without disclosure. Do not