Detaillierte Beschreibung in Deutsch siehe https://www4.baumann.at/proof-of-existence-auf-basis-blockchain/.
To verify a "Proof Of Existence", enter the transaction ID and/or the hash value of the previously certified file. The result will show the data of the transaction (TxID, hash, optional remarks and timestamp) and the data of the block where the transaction was stored (blockhash, blocktime and confirmations).