Might be onto something with this, may pull on this thread further

GitHub
GitHub - whisperhash/si-eval: Auditable LLM evaluation in high-stakes domains (key generation and handling, privacy, etc.) - every run's evidence hashed, signed, and independently verifiable.
Auditable LLM evaluation in high-stakes domains (key generation and handling, privacy, etc.) - every run's evidence hashed, signed, and independent...

