diff --git a/28.1/pinheadmz/all.SHA256SUMS b/28.1/pinheadmz/all.SHA256SUMS
new file mode 100644
index 0000000000..b826ef5ce2
--- /dev/null
+++ b/28.1/pinheadmz/all.SHA256SUMS
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new file mode 100644
index 0000000000..34bc0e400e
--- /dev/null
+++ b/28.1/pinheadmz/all.SHA256SUMS.asc
@@ -0,0 +1,17 @@
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