IOStamp.com – Blockchain-based proof of original content

Summary: IOStamp provides creators and professionals a blockchain-verified badge proving content originality with sub-second verification and permanent, independently verifiable timestamps. It uses SHA-256 hashing combined with a Proof-of-Work blockchain to secure files without uploading them.

What it does

IOStamp stamps any file within three seconds, generating a shareable verified badge and a public verification page. It offers an API for developers to integrate this functionality.

Who it's for

It targets creators, developers, and professionals needing proof of original content in environments with AI-generated copies and deepfakes.

Why it matters

It ensures permanent, tamper-proof proof of creation that remains verifiable even if the service ceases to exist.