One authorization plane for physical custody.

ReleaseLock

Evaluates the current shipment relationship before pickup authority can exist.

• Persisted evidence snapshot
• Exact policy version and digest
• Server-authoritative release decision

ChangeLock

Places protected shipment facts behind an attributable request and approval boundary.

• One-field application
• Stale authority revoked first
• Fresh evaluation required

Policy Engine

Applies bounded, versioned controls for evidence, assignment, place, time, and risk.

• Immutable published versions
• Evidence freshness and assurance
• Fail-closed required controls

Custody Ledger

Projects durable outbox events into attributable, ordered audit and custody history.

• Decision provenance
• Credential and replay history
• Change and transfer timeline

Role-specific interfaces

Customers, gates, carriers, drivers, investigators, and auditors receive distinct views and actions.

• Minimum gate disclosure
• Scoped carrier operations
• Evidence-oriented investigator views

Integration boundary

Existing business systems remain systems of record while Freight Passport turns their evidence into one policy decision.

• TMS and WMS inputs
• Identity and carrier evidence
• Telematics and facility signals

Provider integrations shown here are categories, not claims of active commercial partnerships.