Tierion is a platform for data verification. Tierion works by creating a proof that links data to a transaction on a blockchain. This is called anchoring. Anyone with this proof can verify the data’s integrity and timestamp without relying on a trusted authority. [Blog](https://blog.tierion.com/) [Whitepaper](https://www.cryptocompare.com/media/39501577/tieriontokensalewhitepaper.pdf)