When a verified fact changes, the next check changes

Practise the download case by changing payment and file-publication evidence. No real order, customer information or automatic reply.

The same fictional policy

R01: Confirm completed payment before giving currently valid download steps. Do not claim an unchecked file is available.

R02: Do not ask for passwords, card numbers or authentication codes.

Checking payment does not prove a resend, customer access or a resolution. These are separate facts.