It can be found on each of these URLs:

https://keys.openpgp.org/vks/v1/by-fingerprint/468546D8CD7B385AC4852642D6BB358B612F1E54

https://github.com/haakonn.gpg (on my GitHub account)

https://www.reddit.com/r/KeybaseProofs/comments/1d68a9w/my_keybase_proof_reddithaakon_keybasehaakon/ (on my Reddit account)