diff --git a/.custodian-brief.md b/.custodian-brief.md
index 82da882..bd42c83 100644
--- a/.custodian-brief.md
+++ b/.custodian-brief.md
@@ -2,23 +2,23 @@
 # Custodian Brief — prj-canon-federation
 
 **Domain:** infotech  
-**Last synced:** 2026-08-17 08:03 UTC  
+**Last synced:** 2026-09-05 08:48 UTC  
 **State Hub:** http://127.0.0.1:8000 *(adjust if running on a remote machine)*
 
 ## Active Workstreams
 
 ### Canon federation foundation: boundary, rename, and model placement
-Progress: 1/13 done  |  workplan_id: `7a96da54-050d-4210-96f9-0bb411aaaec8`
+Progress: 2/13 done  |  workplan_id: `1c5615fc-03b7-5648-ba58-e828b8c0cb0f`
 
 **Open tasks:**
-- ! Build the concept-ownership ledger  `0ca7878c`
-- ! Rename identity-canon to commerce-canon  `45cd377e`
-- ! Scaffold commerce-canon to the canon layout standard  `743a2da9`
-- ! Land the identity model in InfoTechCanon  `986a0ac6`
-- ! Land the counterparty model in CommerceCanon  `0a29bb3e`
-- ! Distribute the research corpus as provenance  `776905c6`
-- ! Publish cross-canon interface cards  `3eee0510`
-- … and 5 more open tasks
+- ! Scaffold commerce-canon to the canon layout standard  `1be7aa81`
+- ! Land the identity model in InfoTechCanon  `700a0c89`
+- ! Land the counterparty model in CommerceCanon  `6bdb96c9`
+- ! Distribute the research corpus as provenance  `26a96020`
+- ! Publish cross-canon interface cards  `e0558c32`
+- ! Sweep fleet references  `42ebf476`
+- ! Land the evidence model in InfoTechCanon  `526843be`
+- … and 4 more open tasks
 
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 ## MCP Orientation (when available)