Feature request: lock syntax + propagation for verified facts

[bambam624]

A feature request around protecting verified facts from drift.

AI agents sometimes change small details in statements that are already true and verified — a date shifts by a day, a quote gets paraphrased, a name flips. For any workflow where an entry has to match its source exactly, quiet drift between drafts is a real problem.

I'm working on a "lock" format so verified statements aren't silently changed. Two pieces:

1. A lock syntax that's visible in the markdown, so any agent working in the vault recognizes it and refuses to edit what's locked.
2. Propagation — if a locked fact is updated in one canonical file, the change flows out to every note that references it, instead of every note holding its own copy that can drift.

Questions:

• Is anything like this already on the roadmap, or have you considered a verified-fact pattern for the skill?
• If not, would you be open to a contribution? I'd rather build it into the skill's conventions than fork around it.

Thanks for the skill.