/usr/share/doc/racket/games/stamp.sxref is in racket-doc 6.1-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 | ("f8189b5c7a9258a1841d86ea7c96148e8fe241040d2e14c117e54c5ba8757926e777c4fae5a01d7c" "b2f917692cf1cc1cf49127d1b08fedd6788c9acdb13acc6f660c418a687f60b79b824471466f8642" "78c9c50af1e7be87d9e1bf32c56c1f56e3fa8c14")
|