diff --git a/_data/signed/numas13.yaml b/_data/signed/numas13.yaml
new file mode 100644
index 000000000..f101d743d
--- /dev/null
+++ b/_data/signed/numas13.yaml
@@ -0,0 +1,2 @@
+name: Denis Drakhnya
+link: https://github.com/numas13