Record the digest of the image that went out

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

CHANGELOG.md

@@ -8,7 +8,9 @@ not from the output of `docker push`.
 
 ---
 
-## Unreleased
+## 2026-08-11 — Writing on paper
+
+**Images** — web `sha256:b764a9d8…`, server unchanged at `sha256:0832ee2b…`
 
 **Added**
 - **You write on paper.** Each page is a sheet of its own, centred, with a gap