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Proof of Existence, made simple.

Upload any digital file and receive a cryptographic receipt with SHA-256 hash and UTC timestamp.

Get Free Credits Generate Proof Verify
MNEVI certifies existence, not ownership or legal rights.

Digital Content Protection

Your file is never read, stored permanently, or analyzed. MNEVI generates a cryptographic fingerprint (hash) that proves the file existed at a specific moment in time.

The hash function is one-way: it creates a unique digital fingerprint that cannot reconstruct the original file.

Verification can be performed independently using your own computer without relying on MNEVI.

How it works

1) Get credits → 2) Upload file → 3) Receive receipt PDF → 4) Verify anytime.

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