diff --git a/_data/signed/plotkin1996.yaml b/_data/signed/plotkin1996.yaml
new file mode 100644
index 00000000..8577bfae
--- /dev/null
+++ b/_data/signed/plotkin1996.yaml
@@ -0,0 +1,2 @@
+name: Valentin Plotkin
+link: https://github.com/plotkin1996/