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ProofShow Ack


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Разработчик ProofShow Inc.
бесплатно

Ack is what parcel recipients can use to sign digital return receipts in the ProofShow system (https://www.proof.show), with the signatures meeting ETSI’s PDF Advanced Electronic Signatures (PAdES) standard.

Simply scan the barcodes on your parcels and press the Sign button to finish the signing with your email identity.