diff --git a/.custodian-brief.md b/.custodian-brief.md
index 863a440..1f555c4 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,18 +2,19 @@
 # Custodian Brief — audit-core
 
 **Domain:** infotech  
-**Last synced:** 2026-09-11 04:49 UTC  
+**Last synced:** 2026-09-11 08:09 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Evidence-role conformance under Security Layer Model v0.7
-Progress: 8/11 done  |  workplan_id: `46a96b03-bc08-53b5-9c93-4071adabf734`
+Progress: 8/12 done  |  workplan_id: `46a96b03-bc08-53b5-9c93-4071adabf734`
 
 **Open tasks:**
 - ! Tasks  `382575ca`
 - ► Tasks  `fd4a4ac3`
 - ► Tasks  `96e0cbd5`
+- · Operate the scheduled attestation and independent offsite return  `712ba035`
 
 ### Admit tenant-engine as an attributive sender
 Progress: 3/5 done  |  workplan_id: `54655357-74da-5f7f-8fa6-647d4c969f21`