diff --git a/_data/signed/dmitry.weiner.yaml b/_data/signed/dmitry.weiner.yaml
new file mode 100644
index 000000000..50e7301dc
--- /dev/null
+++ b/_data/signed/dmitry.weiner.yaml
@@ -0,0 +1,2 @@
+name: Dmitry Weiner (Novosibirsk State University)
+link: https://github.com/dmitryweiner