What exactly can we call verifiable compute?

Most signatures/attestations introduce trust over the signers or issuers. PoS relies on honest majority assumptions, even ZK needs some trust setup.

Is there something that can be truly trustless, or are we just minimizing the trust?

Photographers must sign through same crypto wallet that ENS, Twitter, (Warpcast, and FC?)  are tied to. 

Sony, Leica, Nikon (among other manufacturers) enabling authentication of recording equipment tied to photographers also