# $comment
This closed portable schema validates structure and negative authority. It cannot recompute the semantic digest, resolve references, authenticate sources, prove causation, infer live KARMA events, or turn philosophical interpretation into science. Use bin/fold-feedback.ts verify for the runtime contract.

# description
Source-bound educational protein-folding and prion evidence with lossy ritonavir comparisons, separate feedback and KARMA registers, and an opt-in philosophical lens.