/usr/share/doc/racket/algol60/stamp.sxref is in racket-doc 6.3-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | ("0a953aa7bec938c7b1a5ee8424747a4d5ab0c10d9883c591fc343c6185eb5deea1ff3f1f1e58d69f" "c7a6e669961eabf8b60bb84cd7d316191aa1e09467bac8c41d5362e9129385445cf0460cbc5db6ea" "78c9c50af1e7be87d9e1bf32c56c1f56e3fa8c14")
|