This contains my signify public keys, a key is only used for it's current year and signs the key of the next year in advance. The old keys are provided for historical reasons and used to only be valid for 6 months. Software: - signify(1), included in OpenBSD - For other systems I would recommend: https://github.com/aperezdc/signify/ - I no longer recommend using minisign because they chose to break both the secret key format and the signature format You can verify the key from 2021-04 with the key from 2020-05 with this command: signify -V -p 2020-05.pub -x 2021-04.pub -m 2021-04.pub.2020-05.sig