as discussed on one of the calls and in solid/authentication-panel#2 (comment), support for the OIDC magic issuer https://self-issued.me with a public key in the webid profile (same as WebID-TLS) would have several benefits:

• marginally easier to set up a bot identity on an ordinary static web server vs creating a .well-known/openid-configuration and a jwks file (plus saving two more serialized HTTP transactions to fetch them)
• enables on-device authentication (for example, a native app on a mobile device) using the self-issuer workflow envisioned by OIDC