https://croviatrust.com/
Crovia — We record what AI won't say · The flight recorder for AI's silence
Crovia is the append-only, Ed25519-signed, Bitcoin-anchored ledger of AI training-data disclosure. When a lab stays silent about what a model was trained on,...
https://www.ietf.org/ietf-ftp/internet-drafts/draft-crovia-seal-01.html
The Crovia Seal: A Cryptographic Receipt Format for AI-Generated Output Provenance
This document specifies the Crovia Seal v1, a compact, tamper-evident JSON receipt that may be attached to any output produced by an AI generator (large...