Start from a business obligation or trust outcome.

Turn product-group obligations into scoped profiles, data carriers, access rules, lifecycle controls and external-registry integration.

Resolve persistent product identities across model, batch and item contexts while preserving official identifier authority.

Capture ownership, possession, custody and delegation as separate evidence-backed claims with transfer and dispute history.

Give repairers, refurbishers and recyclers purpose-controlled access while recording lifecycle evidence and part/material outcomes.

Connect authoritative regulatory interventions to auditable product restrictions, notifications, recall events and resulting states.

Compose authority views, validate registration/status and reconcile external authority decisions without copying authority into the platform.

Extend passive DPP identity with optional hardware-bound device identity and runtime attestation where risk justifies it.

Produce attributable, version-aware evidence that links actor, action, policy, source, trusted time and resulting state.