I’d like to gpg --verify the sentry maven artifacts but it seems the public keys are not available anywhere?
gpg --verify --with-fingerprint sentry-1.7.29.jar.asc
gpg: assuming signed data in 'sentry-1.7.29.jar'
gpg: Signature made Mon 16 Dec 2019 04:52:57 PM CET
gpg: using RSA key F63CFC78E47C09CC0210493846C489D048A8D135
gpg: Can't check signature: No public key
gpg --receive-keys F63CFC78E47C09CC0210493846C489D048A8D135
gpg: keyserver receive failed: No data