I think you should ask a lawyer about this approach. I would very much consider this to be non-compliant, as this is a form of transparency evasion. If it isn'

I think you should ask a lawyer about this approach. I would very much consider this to be non-compliant, as this is a form of transparency evasion. If it isn't directly addressed, it might be covered by whether the data handed out should be the data available at the time of the request, in which case it would be prior to you having a chance to delete it.