
THE CHALLENGE
- Liability Risks
When it comes to organs or hazardous materials, tampered with or missing sensor readings (temperature, vibration) can lead to unpredictable liability risks. - Central Black-Boxes
Traditional black-box systems or cloud-based logs alone can be compromised, altered, or deleted after the fact. - Offline-Blindspots
On remote flight routes without network coverage, "dead zones" arise where flight and cargo data could be tampered with unnoticed.
THE SOLUTION
- Flying Witness Network
Drones and ground nodes mutually verify flight and sensor data in real time. - Decentralized Logbook
Uninvolved nodes sign the data state directly on the local machine, which makes subsequent tampering impossible. - Audit-Ready Compliance
The system automatically generates a seamless audit trail designed to meet even strict regulatory requirements.
Measurable Added Value through tamper-proof Flight and Cargo Data.

Audit-Proof Damage Analysis.
The immutable digital record captures critical transit parameters, establishing a robust foundation for the precise and rapid attribution of liability in shipping disputes.

Regulatory Compliance.
The decentralized logbook automates compliance with the strictest documentation requirements for the transport of hazardous materials.

Offline-Reslience.
Collaborative attestation secures unbroken chains of evidence even in airspaces without cellular coverage.
How It Works
Three Steps to tamper-proof Freight Documentation.
1

Sensor Data Acquisition.
The cargo drone continuously records critical temperature and vibration readings during flight.
2

Mutual Witnessing.
Passing drones or ground nodes validate and verify the data in the local mesh network.
3

The decentralized Audit-Trail.
This creates a logbook that cannot be tampered with. Upon landing, a report that is tamper-proof is available for the handover.
Solution Highlights
Why Mutual Witnessing Is Revolutionizing the Safety of Autonomous Cargo Drones.

Protection Against Data Tampering
Subsequent changes to flight paths or temperature logs are immediately noticeable because the signatures of the witnesses are missing.

Seamless coverage despite dead zones
The nodes verify each other offline. As soon as network connectivity is restored, the fully verified data set synchronizes.
Hardware-agnostic SDK
Our software layer integrates seamlessly with existing flight controllers, without any reliance on proprietary hardware.