diff --git a/docs/authoring-guide.md b/docs/authoring-guide.md
index 814ad68..a700233 100644
--- a/docs/authoring-guide.md
+++ b/docs/authoring-guide.md
@@ -438,8 +438,9 @@ use "fast.length" (the wrapped --list-axes form was retired, #328)
 
 $ aura campaign validate wrapped.json       # a document quoting an old transcript
 aura: campaign references do not resolve:
-  strategy 9f3a: axis "graph.fast.length" is not in the param space; axis
-  names are raw node.param paths — did you mean "fast.length"?
+  strategy f5fdf729d0333f0286c19d57143fb7933137f27a6128e72489c508096c7a2240:
+  axis "graph.fast.length" is not in the param space; axis names are raw
+  node.param paths — did you mean "fast.length"?
 ```
 
 A ganged knob's raw address has one path segment less than a member address