diff -r d106285f2d7b -r ee3a09458665 src/Pure/ROOT.scala
--- a/src/Pure/ROOT.scala	Wed Oct 22 21:39:41 2025 +0200
+++ b/src/Pure/ROOT.scala	Wed Oct 22 21:56:50 2025 +0200
@@ -1,6 +1,6 @@
 /*  Title:      Pure/ROOT.scala
     Author:     Makarius
-    UUID:       0b801365-9dc6-460b-b12b-fd4c28e63cf1
+    UUID:       0e3ceb40-61a8-4f78-a6c7-ae4892dd80b3
 
 Root of isabelle package.
 */