diff --git a/.custodian-brief.md b/.custodian-brief.md
index 5ddc257..a1441bc 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,11 +2,22 @@
 # Custodian Brief — state-hub
 
 **Domain:** infotech  
-**Last synced:** 2026-08-22 07:44 UTC  
+**Last synced:** 2026-08-22 16:16 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
+### Multi-owner review contracts and receipts
+Progress: 0/6 done  |  workplan_id: `eb09a516-1fe6-5c41-999f-8e1471b7f82c`
+
+**Open tasks:**
+- ► Define the review-contract boundary  `a6511423`
+- · Add projection persistence  `e2ac4ad6`
+- · Implement validation and aggregation APIs  `48682d0c`
+- · Provide a direct client and legacy adapter  `9ab5b022`
+- · Pilot with railiance-infra  `90af0001`
+- · Verify compatibility and extraction readiness  `c8486c31`
+
 ### State Hub retirement strangler and disposition execution
 Progress: 3/6 done  |  workplan_id: `749beac6-3c62-4284-aab5-9ed7fce900c2`