Not the document itself but the digital fingerprint is recorded in the Ethereum blockchain by means of a Smart Contract.
For the digital fingerprint the SHA-256 algorithm is used, a well-known cryptography method.
As soon as one letter or space in the document is adjusted, the digital fingerprint also changes. The registration of the digital fingerprint is sufficient. A validated blockchain transaction is an established fact and can no longer be changed by anyone.
The registration of the document can be found in the CMS, but you can also validate it externally.
You can also find the transaction on the Etherscan website.
The transaction includes your name or the name of your company, the date and time of registration and the digital fingerprint.
This fingerprint is unique and is proof of the existence of the document at a certain date and time without actually having to reveal the document.
You are completely independent of the continuity of Relefant.
The digital finger presses always remain valid. The blockchain ensures that the digital fingerprint remains unchanged. A transaction can be viewed separately from the CMS.
The digital fingerprint (SHA-256) can be determined independently of Relefant. On Online Converter or via the site of Digital Volcano can be calculated. An identical document will always produce the same digital fingerprint. You can compare this with the fingerprint recorded in the transaction.