diff --git a/swh-model_2.6.1.orig.tar.gz.delta b/swh-model_2.6.1.orig.tar.gz.delta
new file mode 100644
index 0000000..167f2db
Binary files /dev/null and b/swh-model_2.6.1.orig.tar.gz.delta differ
diff --git a/swh-model_2.6.1.orig.tar.gz.id b/swh-model_2.6.1.orig.tar.gz.id
new file mode 100644
index 0000000..0d5a7a0
--- /dev/null
+++ b/swh-model_2.6.1.orig.tar.gz.id
@@ -0,0 +1 @@
+12fa40a71a4c0a4cc3bc347fd4965b69c8cfd37e