Blockchain-verified 3D model registry

275,000+ Free 3D Models.
STL, OBJ & STEP Downloads.

Search Printables, Thingiverse, MyMiniFactory and Sketchfab in one place.
Every model fingerprinted. On-chain proof for the ones you stamp.

3 free proof stamps when you sign up  ·  From $0.49/stamp with Pro
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STL · OBJ · STEP Formats supported
⛓ Blockchain Proof of authorship

Your designs belong to you.

Upload a model and we write a cryptographic fingerprint of it to the blockchain. Permanent, public, free.

Someone copies your work? You've got proof. Abandon a project? The record sticks around. This isn't a platform. It's infrastructure.

↑ Upload your model, free

Browse Models

Prove your work. Own it forever.

Every upload gets a free on-chain timestamp. Upgrade to stamp more, faster.

Free
$0/mo
3 stamps on signup
  • Unlimited uploads
  • Polygon proof on every model
  • 3 free Multi-Proof stamps
  • $4.99 per extra stamp
Get started free
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Pro
$9/mo
5 stamps/mo included
  • Everything in Free
  • 5 Multi-Proof stamps/mo
  • $1.99 per extra stamp
  • Priority indexing
  • Creator profile page
Upgrade to Pro
Studio
$19/mo
15 stamps/mo included
  • Everything in Pro
  • 15 Multi-Proof stamps/mo
  • $0.99 per extra stamp
  • Batch discounts up to 50%
  • Featured placement
Go Studio

Batch stamps save up to 50%. See full pricing →

Share your designs. Keep the receipts.

Upload a model and get a blockchain-anchored timestamp in seconds. Prove you published it first, track your versions, sell without second-guessing.

Upload a model How provenance works →