Jeffrey Paul <sneak@sneak.berlin> pub 4096R/DF2A55C2 2010-10-21 5539 AD00 DE4C 42F3 AFE1 1575 0524 43F4 DF2A 55C2
gpg --keyserver pgp.mit.edu --recv-key 5539AD00DE4C42F3AFE11575052443F4DF2A55C2
or
curl -sf https://sneak.berlin/.well-known/pgpkey.txt | gpg --import
+1 312 361 0355 (Signal)