That was a really quick answer and a good solution :)
For bonus points - I discovered cryptbin recently and its auto-delete timer and unique shorturl per post would be useful additions too imo.

Having a way to refer to a unique code per post means we could potentially automate passing those codes in tx memos/comments , or make a blockchain based que of recent submissions for proofreaders to read/approve/deny etc.

I'm probably overthinking this and asking too much ~ even if it stayed as-is this is a great addition already :)