Verify the authenticity of documents recorded on the blockchain
Enter the document ID you received when the document was created
Enter the blockchain transaction hash (starts with 0x)
This document is authentic and recorded on the blockchain
or drag and drop
PDF files only
Upload the PDF document to calculate its hash and verify its integrity
This is the SHA-256 hash of your uploaded document
If you have a document ID, enter it to compare the hash against our database
This document has NOT been tampered with
All signatures are cryptographically bound to this document hash
This document has been MODIFIED after signing
DO NOT TRUST THIS DOCUMENT
The content has been altered since it was signed
Provide a document ID to verify against our database