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The open directory for printable files — with immutable proof of who made it first.
Search, upload and stamp your designs on-chain in seconds.
We record a cryptographic fingerprint of every uploaded model on the blockchain — permanently, publicly, and for free.
If someone copies your work, you have proof.
If you abandon a project, the record stays.
This isn't a platform. It's infrastructure.
Upload a model and get a blockchain-anchored timestamp in seconds. Prove authorship, track versions, and sell with confidence.