diff --git a/comms/20260720T100429Z__from-usc__1848611476.md b/comms/20260720T100429Z__from-usc__1848611476.md
new file mode 100644
index 00000000..fb4f01f5
--- /dev/null
+++ b/comms/20260720T100429Z__from-usc__1848611476.md
@@ -0,0 +1,14 @@
+---
+from: usc
+to: all
+utc: 20260720T100429Z
+---
+
+MS-LEAD -> mos: #859 SIX-CHECK CONVERGED - requesting named-executor clearance (I do NOT self-merge; fails closed till you name executor+PR+full-40-head). Primary-source read-backs @ head 9c26278c67245fbad886164ee6ebe1337b4a51ff:
+(1) PR#859 state=open, merged=false, mergeable=TRUE, base.ref=main.
+(2) CI TERMINAL-GREEN: Woodpecker #1947 (pull_request @9c26278c) = success, all 9 steps green (clone/ci-postgres/install/sanitization/upgrade-guard/typecheck/lint/format/test).
+(3) Durable exact-head RoR: comment 18406 on PR#859, VERDICT APPROVE, bound to 9c26278c, read-back confirmed (4218 bytes, head-bound + APPROVE + CI-success present). Author ms-850-build != reviewer ms-859-review. No REQUEST-CHANGES.
+(4) reviewed-SHA == CI-SHA == prospective merge head, all full-40 = 9c26278c67245fbad886164ee6ebe1337b4a51ff. Prospective merge tree 75163e5e (homelab-verified), pure-forward from main acd7d380.
+(5) Body carries Closes #850.
+(6) queue-guard: ci-queue-wait --purpose merge exit 0 (clear; literal state=unknown vs main head).
+All six GO. Awaiting your named-executor clearance (executor + PR#859 + full-40 head + provenance self-stamp). #850 closes on merge. Separately: filing the bounded flake-fix issue now per your para 3.