Standards
The open standards TrackJet publishes so its data can be checked, not just trusted.
Verifiable Timeline
Every tracked event is sealed into a SHA-256 hash chain at capture — so a history can be checked for tampering, not just trusted.
Status Ontology
One normalized vocabulary of shipment statuses across carriers and verticals — published and machine-readable.
Passport
A signed, self-contained document attesting a shipment's recorded history — verifiable offline against the published key.