diff --git a/workplans/RMGR-WP-0019-historical-source-admission.md b/workplans/RMGR-WP-0019-historical-source-admission.md
index 253f953..687a488 100644
--- a/workplans/RMGR-WP-0019-historical-source-admission.md
+++ b/workplans/RMGR-WP-0019-historical-source-admission.md
@@ -10,6 +10,7 @@ created: "2026-10-04"
 updated: "2026-10-04"
 flavor: implementation
 depends_on: []
+state_hub_workstream_id: "efe0ecb2-2f3f-5f49-baee-b90ad1d353ab"
 ---
 
 ## Goal
@@ -26,6 +27,7 @@ cross-owner coordination with STATE-WP-0095.
 id: RMGR-WP-0019-T01
 status: done
 priority: high
+state_hub_task_id: "d78a622e-39f9-5923-b4e1-f70fdc17fb42"
 ```
 
 Seven Activity sources yield four existing parents/64 closed bound tasks;
@@ -43,6 +45,7 @@ status: wait
 priority: high
 depends_on: [STATE-WP-0095-T03]
 blocked_on: "state-hub owner STATE-WP-0095-T03 must return deployment/version evidence for exact immutable historical receiving before applying registrar allowance"
+state_hub_task_id: "95240c81-1805-5365-9b35-d238621a16bf"
 ```
 
 Prepared code permits only source paths with reviewed full SHA256 digests in
@@ -59,6 +62,7 @@ status: wait
 priority: high
 depends_on: [RMGR-WP-0019-T02]
 blocked_on: "repo-manager owner must run normal activity-core and the-custodian sync after the deployed receiving gate and return preserved historical UUID/task ownership receipts"
+state_hub_task_id: "682eea14-a4a8-5f33-9a9f-8f2f1ac8288d"
 ```
 
 Use rmgr sync --path <owning-repo> --push. No deep-check repair or direct hub UUID