At first it claimed that “Proof of Purchase (PoP) needs Proof of Authority (PoA) whenever the purchase creates rights, obligations, or downstream automation.” When I questioned it answered: ...
The public-private Real Time Economy program in Finland started in 2006. First focusing on e-invoicing and then arriving after several phases of automation projects to e-receipts in 2011. However, ...
Receipts once meant proof of purchase. Today, they mean proof of behavior. There was a time when reputations had a natural fade. A public mistake could dominate the headlines for a few days, then ...
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