diff --git a/.gitignore b/.gitignore
index 60979bc..df2b856 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 SOURCES/xml-stylebook-1.0.tar.gz
+/xml-stylebook-1.0.tar.gz
diff --git a/.xml-stylebook.metadata b/.xml-stylebook.metadata
new file mode 100644
index 0000000..b923c7b
--- /dev/null
+++ b/.xml-stylebook.metadata
@@ -0,0 +1 @@
+78d58cfe30b0ee3ca02026daabfc0a6fbe5d17dc xml-stylebook-1.0.tar.gz
diff --git a/sources b/sources
index 6ec674b..63e20ee 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA1 (xml-stylebook-1.0.tar.gz) = 78d58cfe30b0ee3ca02026daabfc0a6fbe5d17dc
+SHA512 (xml-stylebook-1.0.tar.gz) = 2c47f73155e8b614241fd9a6e17dd5e29676921ea1b9030346f1ad3eab038e12110374a767d3eab39ce00946c9653604bbb98ef6b922a62c28a68553ff5d3195