Register documents on the Ethereum blockchain -Timestamp your documents -Prove document ownership -Verify document integrity -Maintain document secrecy -Add Documents Select documents that you want to register using the form above. -We Compute a cryptographic hash We use the SHA 256 algorithm to compute a hash of your files. This is done in your browser so the contents of your files remain confidential. -We store your hashes on the Ethereum blockchain We store the SHA 256 hash of your email, the SHA 256 hash of your file and a timestamp on the Ethereum blockchain. The timestamp is generated by the blockchain, so there is no chance of tampering. -You get mail Once the blockchain confirms storage of your record, we notify you by email. This typically takes a few minutes.