Open bleklisty: is it possible?

This morning the customer came, he wants to make an open black list of defaulters, where he would publish open information like: our company “horns and hooves” supplied the company IP Bender with 8 tons of horns and 12 conditioned hooves on the basis of the contract (scan of the contract), Bender indicated horns and Hooves received (scan invoice). however, we did not receive payment (here’s a scan of our official claim from the previous quarter, here’s an act of reconciliation of payments, here’s a statement of claim).

What is the legal perspective of such a project?

Born on the basis of this discussion and this post .