diff --git a/_data/signed/minimalprocedure.yml b/_data/signed/minimalprocedure.yml
new file mode 100644
index 00000000..eb7821a0
--- /dev/null
+++ b/_data/signed/minimalprocedure.yml
@@ -0,0 +1,2 @@
+name: Massimo Ghisalberti
+link: http://minimalprocedure.pragmas.org