The End of Forged Provenance.
Over 50% of vintage autographs sold online are fake. We cryptographically bind physical ink to an immutable digital ledger, ensuring authenticity outlives the original authenticator.
Abraham Lincoln
The Paper Problem.
Traditional Letters of Authenticity (LOAs) are fundamentally flawed. They are easily misplaced, frequently forged, and difficult to verify decades after issuance.
Read the 2024 Fraud ReportAnnual Fraud Volume
The estimated annual size of the forged memorabilia market according to FBI investigations.
Fake Online Listings
Industry consensus indicates half of uncertified vintage signatures sold through online auctions are forged.
Lost Certificates
Paper certificates separated from their items, rendering the physical signature significantly devalued.
The Solution
Cryptographic anchoring ensures the digital certificate outlives the certifying authority.
The Cryptographic Bind.
High-Resolution Capture
The physical signature is captured under multi-spectral lighting, creating a unique micro-topographic fingerprint.
High-Resolution Capture
The physical signature is captured under multi-spectral lighting, creating a unique micro-topographic fingerprint.
DPI: 1200
LIGHT: UV+IR
FINGERPRINT_GEN: SUCCESS
NFC Tag Implantation
A tamper-evident, cryptographically secure NFC tag is applied to the item or encapsulation, providing a physical bridge.
NFC Tag Implantation
A tamper-evident, cryptographically secure NFC tag is applied to the item or encapsulation, providing a physical bridge.
Blockchain Registration
Data is hashed and anchored to a public ledger. A digital certificate (NFT) is issued to the owner's wallet.
Blockchain Registration
Data is hashed and anchored to a public ledger. A digital certificate (NFT) is issued to the owner's wallet.
0x4b7f...92e1
Status: Confirmed
Block: 18492105
Ready to secure your collection?
Join the leading authenticators and collectors anchoring physical value to immutable records.