diff --git a/.custodian-brief.md b/.custodian-brief.md
index 48a3678..820f5a7 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,16 +2,15 @@
 # Custodian Brief — target-revenue
 
 **Domain:** infotech  
-**Last synced:** 2026-07-29 19:04 UTC  
+**Last synced:** 2026-07-29 19:35 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Trust Service reference implementation (PRD Phase 4b)
-Progress: 3/8 done  |  workplan_id: `03f63e7e-c17a-4dcc-aa34-a79824dafcf3`
+Progress: 4/8 done  |  workplan_id: `03f63e7e-c17a-4dcc-aa34-a79824dafcf3`
 
 **Open tasks:**
-- · Hosted Target Ledger append API  `591e87d6`
 - · Metrics service  `6bab5e64`
 - · Conversion Attestation publication  `f08d3d73`
 - · Multi-repo onboarding flow  `44c5846e`