taps

https://github.com/theupdateframework/taps/blob/master/tap18... : > TUF "targets" roles may delegate to Fulcio identities instead of private keys, and these identities (and the corresponding certificates) may be used for verification. s/fulcio/W3C DID/g may have advantages, or is there already a way to use W3C DID Decentralized Identifiers to keep track of key material in RDFS properties of a DID class?

python-tuf [1] back then assumed that everything was manipulated locally, yes, but a lot has changed since then: you can now read/write metadata entirely in memory, and integrate with different key management backend systems such as GCP. More importantly, I should point out that while Sigstore's Fulcio will help with key management (think of it as a managed GPG, if you will), it will not help with securely mapping software projects to their respective OIDC identities. Without this, how will verifiers know in a secure yet scalable way which Fulcio keys _should_ be used? Otherwise, we would then be back to the GPG PKI problem with its web of trust. This is where PEP 480 [2] can help: you can use TUF (especially after TAP 18 [3]) to do this secure mapping. Marina Moore has also written a proposal called Transparent TUF [4] for having Sigstor