TrustSeal (candidate / coming soon)

Custody you can prove.

• TrustSeal is a tamper-evident physical seal whose unique identifier is cryptographically bound to a verifiable event ledger. Seal an object, and the seal's identity, time, and signer are recorded as evidence — substitution or tampering becomes detectable, not just visible.
• Who it's for: evidence handling, chain-of-custody, secure logistics.