FYI, gpg documentation is incorrect, should be your public key: http://pgp.mit.edu/pks/lookup?op=get&search=0x88b57fcf7db53b4db3bfa4b1588764fbe22d19c4

Thanks for the release!

$ gpg --import /opt/local/ports/lang/ghc/files/keyid-ffeb7ce81e16a36b3e2ded6f2de04d4e97db64ad.txt
gpg: key 2DE04D4E97DB64AD: 3 signatures not checked due to missing keys
gpg: key 2DE04D4E97DB64AD: public key "Benjamin Gamari <ben@well-typed.com>" imported
gpg: Total number processed: 1
gpg: imported: 1
gpg: no ultimately trusted keys found
$ gpg --verify /opt/local/var/macports/distfiles/ghc/ghc-9.2.3-x86_64-apple-darwin.tar.xz.sig /opt/local/var/macports/distfiles/ghc/ghc-9.2.3-x86_64-apple-darwin.tar.xz
gpg: Signature made Fri May 27 12:03:10 2022 EDT
gpg: using RSA key 88B57FCF7DB53B4DB3BFA4B1588764FBE22D19C4
gpg: Can't check signature: No public key

On May 27, 2022, at 3:31 PM, Zubin Duggal <zubin@well-typed.com> wrote:

https://www.haskell.org/ghc/download_ghc_9_2_3.html