diff --git a/gds/caravel_00020022.oas b/gds/caravel_00020022.oas
new file mode 100644
index 0000000..4ce199d
--- /dev/null
+++ b/gds/caravel_00020022.oas
Binary files differ
diff --git a/signoff/make_final_oas b/signoff/make_final_oas
new file mode 100644
index 0000000..b607ff6
--- /dev/null
+++ b/signoff/make_final_oas
@@ -0,0 +1 @@
+e97afe1a871af49621d1240a27e4ccac33d93031  ./gds/caravel_00020022.oas