The Unforgeable Digital Notary
VeriStamp provides an immutable, decentralized, and publicly verifiable proof of existence for any digital file. Secure your intellectual property on the blockchain, forever.
Simple, Secure, and Transparent
1. Generate Hash
Your file is converted into a unique cryptographic hash directly in your browser. Your data never leaves your device, ensuring 100% privacy.
2. Certify on Blockchain
The file's hash is permanently recorded on the blockchain via a smart contract, linked to your wallet and an immutable timestamp.
3. Verify Instantly
Anyone, anywhere can upload the file to instantly verify its timestamp and authenticity. The blockchain provides undeniable, trustless proof.
The Power of Proof
In a digital world filled with copies and edits, proving ownership and existence is critical. VeriStamp leverages the core strengths of blockchain technology to provide a new standard of trust.
Ultimate Security
Backed by the cryptographic security of the Ethereum network, your proofs are immune to tampering and censorship.
Decentralized & Global
No central authority, no single point of failure. Your proof exists on a global network, accessible forever.
Permanent Record
Once a hash is stamped, it is part of the blockchain's permanent history. It can never be altered or deleted.
Experience the Technology
Drop any file below to see its unique digital fingerprint generated in real-time. Your file is never uploaded.