diff --git a/tools/lib-sums.tsv b/tools/lib-sums.tsv
new file mode 100644
index 000000000..2e212836d
--- /dev/null
+++ b/tools/lib-sums.tsv
@@ -0,0 +1,6 @@
+url	sha256sum
+https://github.com/pola-rs/r-polars/releases/download/lib-v0.37.0/libr_polars-0.37.0-aarch64-apple-darwin.tar.gz	510f6050f7f6f51d56f3c7a2b96e13fbe22f27e2ddd3fb895817705164e56b73
+https://github.com/pola-rs/r-polars/releases/download/lib-v0.37.0/libr_polars-0.37.0-aarch64-unknown-linux-gnu.tar.gz	791e774daebc8d5cbedf6e3a1bc1de85fa1477d412ce70013288250c9fc38577
+https://github.com/pola-rs/r-polars/releases/download/lib-v0.37.0/libr_polars-0.37.0-x86_64-apple-darwin.tar.gz	7bca5ea3d825d86e14318834344ff1989fc61b19ab2e6796ab7f0e98c85510c2
+https://github.com/pola-rs/r-polars/releases/download/lib-v0.37.0/libr_polars-0.37.0-x86_64-pc-windows-gnu.tar.gz	3917966718e82c98dc989e34b2b7c5841a09c6771f6b06cdecd3cb70421a575a
+https://github.com/pola-rs/r-polars/releases/download/lib-v0.37.0/libr_polars-0.37.0-x86_64-unknown-linux-gnu.tar.gz	f493c66572a71f089cbffbfbc80eb065c9be014da08b4b4e1a56e03d0b030acf