IMS Labs
NEW YORK · LONDON · HONG KONG · DUBAI

KEYSTONE | Protocol

Keystone is IMS Labs’ open identity and provenance protocol. It provides cryptographic proof of origin, chain of custody, and authenticity for any digital or physical asset.

RAW PRF SUPPORT · APRIL 2026 CHROME FULL EDGE FULL SAFARI PARTIAL iOS PARTIAL ANDROID PARTIAL KEYSTONE NORMALISES KEYSTONE LAYER · IMS LABS One unified PRF-derived key, every platform, every authenticator PROPRIETARY ENCRYPTION ON TOP OF WEBAUTHN PRF
Identity Layer

Decentralised identity anchored to verifiable credentials. Entities, assets, and transactions linked through cryptographic attestation.

Provenance Chain

Immutable chain of custody from origin to current holder. Every transfer, transformation, and certification recorded on-chain.

Standards-Based

Built on W3C Verifiable Credentials, DID Core, and ERC-6551. Extended where the spec falls short for real-world asset use cases.

Patent pending

Provenance and identity infrastructure for real-world assets.