diff --git a/.gitignore b/.gitignore
index 6d8cbb5..dc37315 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /chrony-3.5.tar.gz
+/chrony-3.5-tar-gz-asc.txt
 /clknetsim-3f5ef9.tar.gz
diff --git a/gpgkey-8B1F4A9ADA73D401E3085A0B5FF06F29BA1E013B.asc b/gpgkey-8B1F4A9ADA73D401E3085A0B5FF06F29BA1E013B.asc
new file mode 100644
index 0000000..ce59e23
--- /dev/null
+++ b/gpgkey-8B1F4A9ADA73D401E3085A0B5FF06F29BA1E013B.asc
@@ -0,0 +1,29 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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+=4XBU
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/sources b/sources
index cf7fa3f..8257254 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,3 @@
 SHA512 (chrony-3.5.tar.gz) = c4f6376a44d71b6ac2b6d86e3d6fb4348642faeef7f3f3a4d6431627b5645efcc868b005cc398c8292bc3b63a1161fbd1a042c6ac2a0595843f908fe32eed90c
+SHA512 (chrony-3.5-tar-gz-asc.txt) = b66ccc22fb7ae2f0597b5e20705a71f0d7fabad396d6efc427f49247361a09e3b13e2af31460123451268268d663a181361769795758c4ee96ade2b24e31ba48
 SHA512 (clknetsim-3f5ef9.tar.gz) = 01eea027ec8289d1053236fcc9ee09a8411e5f68cb3279077e50d330169a1ba1284798a50786dbd94382444aeaa652e276b94668c7adf5be66e910f937a9e55d