diff --git a/references/briefs.md b/references/briefs.md
index 81a038c..c198cdb 100644
--- a/references/briefs.md
+++ b/references/briefs.md
@@ -361,7 +361,9 @@ made 974 idle `true`/`echo` calls and 324 `sleep` calls (49 refused by the
 harness), each one a model turn that waited on nothing.
 Write only under your own scratchpad subdirectory, `<scratchpad>/<agent>/`:
 a shared `job.sh` or probe file gets overwritten (one Soul clobbered `job.sh`
-and `SoulProbe.cs`, 2026-10-07).
+and `SoulProbe.cs`, 2026-10-07). `<agent>` is the name Self gives this dispatch,
+unique among agents in flight, never the bare faculty name: two Hands both
+writing under `hands/` overwrote each other's job scripts on 2026-10-09.
 Python: use `py -3`, which works from Git Bash and PowerShell alike. Bare
 `python` hit the Windows Store stub in 65 calls (2026-10-07).
 Self pastes this wait protocol into a brief verbatim, never as a shortened