diff --git a/gds/caravel_0002000b.oas b/gds/caravel_0002000b.oas
new file mode 100644
index 0000000..f56ea43
--- /dev/null
+++ b/gds/caravel_0002000b.oas
Binary files differ
diff --git a/signoff/make_final_oas b/signoff/make_final_oas
new file mode 100644
index 0000000..930b3d6
--- /dev/null
+++ b/signoff/make_final_oas
@@ -0,0 +1 @@
+919d583c9a9e1be7b2918a0aeb793a98afda1b5c  ./gds/caravel_0002000b.oas