[pgadmin-support] pgadmin4 sig?

Sorry, what's the problem here?  Have you changed your gpg key?

$ gpg --recv 698F1519
gpg: requesting key 698F1519 from hkp server keyserver.cns.vt.edu
gpg: key 698F1519: "Dave Page <dpage@pgadmin.org>" not changed
gpg: key 698F1519: "Dave Page <dpage@pgadmin.org>" not changed
gpg: Total number processed: 2
gpg:              unchanged: 2

$   gpg --verify pgadmin4-1.3.dmg.sig pgadmin4-1.3.dmg
gpg: Signature made Tue Mar  7 07:22:31 2017 EST using RSA key ID 698F1519
gpg: Good signature from "Dave Page <dpage@pgadmin.org>" [unknown]
gpg:                 aka "Dave Page <pgsnake@gmail.com>" [unknown]
gpg:                 aka "Dave Page <dpage@postgresql.org>" [unknown]
gpg:                 aka "Dave Page <dave.page@enterprisedb.com>" [unknown]
gpg: WARNING: This key is not certified with a trusted signature!
gpg:          There is no indication that the signature belongs to the owner.
Primary key fingerprint: E0C4 CEEB 826B 1FDA 4FB4  68E0 24AD FAAF 698F 1519