Sign the challenge below with your SSH key. We'll register the public key embedded in the signature.
psyclyx-auth-v1:MlFRdqQSoT8cvHpGRE_rviCgwzw0VAFoDSi4XpkL-pI=:1791148627865:ctbhdiUiXfWIq4ykJ2gM-AGbR9Yuz7ZuN-rJk112n74=Run this command to sign:
printf %s 'psyclyx-auth-v1:MlFRdqQSoT8cvHpGRE_rviCgwzw0VAFoDSi4XpkL-pI=:1791148627865:ctbhdiUiXfWIq4ykJ2gM-AGbR9Yuz7ZuN-rJk112n74=' \
| ssh-keygen -Y sign -f ~/.ssh/id_ed25519 -n psyclyx-auth-portalType your handle + invite, then run the snippet that appears next to authorize this browser from a shell.