How does this tool work?
At TRIBALBI, we register a unique digital fingerprint (hash) of each signed contract on the Polygon blockchain.
This fingerprint does not reveal the content of the document but serves as a cryptographic proof of its existence and authenticity at a specific date.
You can upload any PDF here and check if it has been registered.
If the hash matches one that is registered, you will see that the document is officially validated and protected using blockchain technology.
This guarantees:
- Transparency in image usage conditions with AI
- Legal security for all parties
- Public and immutable proof of agreements
🔐 Legal contract verification on the Blockchain
Upload a PDF document to check if it is registered.