diff --git a/.custodian-brief.md b/.custodian-brief.md
index fbee52e..ff238eb 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,18 +2,21 @@
 # Custodian Brief — info-tech-canon
 
 **Domain:** infotech  
-**Last synced:** 2026-09-22 14:15 UTC  
+**Last synced:** 2026-09-27 22:07 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Seek independent Emission Cadence adoption evidence
-Progress: 2/5 done  |  workplan_id: `d743e220-9d2d-52d8-8df3-880805269639`
+Progress: 4/5 done  |  workplan_id: `d743e220-9d2d-52d8-8df3-880805269639`
 
 **Open tasks:**
 - ! Observer result  `0486fcba`
-- ► Ask a second, independent source  `bb74cce9`
-- ► Record the evidence or the incompatibility  `4771ff59`
+
+## Inbox Hygiene
+
+**Stale unread:** 1 message(s) older than 3 day(s) — triage at session start.
+**Missing thread_id:** 1 unread message(s) lack supersession chains.
 
 ---
 ## MCP Orientation (when available)