Product Authentication For Collectibles

Authenticate collectibles, memorabilia, and limited editions with a blockchain certificate that proves genuineness and ownership across every resale.

Why AuthiChain

• NFT certificate of authenticity per item
• Provenance that survives every resale
• Grading and edition data anchored on-chain

How it works

Issue a unique identifier per unit, anchor its record on-chain for tamper-evidence, and let anyone verify it with a single scan. Plans start at $49/mo.

FAQ

Does provenance transfer on sale?

Yes — ownership and history move with the item, protecting collector value.

Can I record grading?

Grading and edition details can be anchored to the certificate.