First of all, thank you for the RC of Rocky Linux right on time.
Could you please add hash values to the ISOs and other files. (You might remember Linux Mint back in 2016 struggeling with tampered ISO files on their download page.)
Hey there! Checksums are available in the download directories: Index of /pub/rocky/8.3/isos/ (rockylinux.org)
We will make available a docs article soon for this and link to it on the downloads page.