OriginStamp

Blockchain-based, tamper-proof timestamping. Data Integrity as a Service.

4 Alternatives To OriginStamp

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OneName

OneName allows you to take control of your identity by registering a blockchain ID
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PostgreSQL

PostgreSQL is a powerful, open source object-relational database system.

Stampery

Stampery generates legally binding proofs of existence, integrity and ownership.

Woleet

Blockchain timestamping and certification Software as a Service , SaaS.