Proofivy makes it easy for researchers, journalists and anyone, to prove the creation and possession of data before they are ready to share it, and to store and share untamperable data

Commit a fingerprint of your plans and files to the Ethereum blockchain. Immutable and timestamped proof without sharing or uploading any data


Store and publish data with cryptographic proof of integrity and correctness on the decentral web

Immutable File

More info