I love the idea of a standard but it gets colorful as you start digging in what the individual leaders are doing. On the signature front, there's this but it's

I love the idea of a standard but it gets colorful as you start digging in what the individual leaders are doing. On the signature front, there's this but it's not enough: https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-message-signatures-11 https://datatracker.ietf.org/doc/html/draft-ietf-httpbis-mes...