diff --git a/doc/pdf/mpabi-inf-cpp-y2s1-01-build-namespaces-v00.01-3e2ca9fc-7e8c-5d50-9011-0de41114241c.pdf b/doc/pdf/mpabi-inf-cpp-y2s1-01-build-namespaces-v00.01-3e2ca9fc-7e8c-5d50-9011-0de41114241c.pdf
new file mode 100644
index 0000000..c1b9f13
Binary files /dev/null and b/doc/pdf/mpabi-inf-cpp-y2s1-01-build-namespaces-v00.01-3e2ca9fc-7e8c-5d50-9011-0de41114241c.pdf differ
diff --git a/doc/pdf/source-commit.txt b/doc/pdf/source-commit.txt
new file mode 100644
index 0000000..0b3b376
--- /dev/null
+++ b/doc/pdf/source-commit.txt
@@ -0,0 +1 @@
+d4c8b3ed9a4ae332fbf68eb3c359cea141d5b62d