I cannot find GPG-signed SHA512SUMS files for the Debian Cloud images.
Where are the SHA512SUMS.sign files for verification?
(To avoid the XY problem: I'm looking to use bullseye Debian Cloud VM images from https://cloud.debian.org/images/cloud/bullseye/latest/ , and I'm looking to verify the images or their checksums are signed with a key in Debian's GPG keyring)