THE CHALLENGE
- Dead Zones
At sea or in remote warehouses, traditional documentation is interrupted due to a lack of cell service. - Lack of Evidentiary Value
If manual scans are delayed during these offline periods, it is no longer possible to fully verify the actual temperature history after the fact. - Massive Loss of Goods
Without continuous, unbroken proof of the Cold Chain, even the slightest suspicion of a break in the chain requires the destruction of large quantities of expensive goods.
THE SOLUTION
- Peer-to-Peer-Testimony
Participants in the supply chain network (e.g., trucks passing each other) share and verify their log data directly and offline with one another. - Complete Auditability
The cryptographic chain of evidence continues to record data autonomously and makes network outages traceable in a tamper-proof manner. - Verified Transfer of Liability
At the destination, the unbroken Cold Chain is immediately verified in a mathematically tamper-proof manner.
Measurable Added Value through Decentralized Testimony.
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Clarity Regarding Liability
Immediate, indisputable proof of Cold Chain compliance exactly at the point of liability transfer (e.g., at the supermarket).
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Offline Data Loss
Fail-safe synchronization of temperature logs through mutual validation in the field.
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Rejection
Prevents the preemptive destruction of expensive cargo by providing unbroken and tamper-proof evidence of correct temperature control.
How it works
In three steps, we eliminate the data gaps of conventional telematics systems and provide technical traceability.
1
Standalone logging.
The sensors cryptographically record temperature data directly in the truck or container, even in areas without network coverage.
2
Offline-Synchronization (Peer-to-Peer).
When vehicles encounter each other offline, Interplay kicks in: They share and verify their cryptographic logs with each other via our local network.
3
Unbroken Evidence.
Upon arrival at the loading dock, the truck verifies its identity with the store. Compliance with the Cold Chain is immediately verified at the time of handoff.
Solution Highlights
Discover how our Mutual Witnessing Technology outperforms conventional tracking solutions in providing proof of supply chain disruptions.
Complete Offline-Proof
While traditional telematics systems that don't use a cellular network lose track of the data, our solution shifts the proof anchor directly to the edge hardware. The chain of documentation is never broken.
Indisputable Data History
Any subsequent attempts to conceal temperature deviations in manual logs fail immediately. The continuous instrument readings make the dataset mathematically indisputable.
Immediate Transfer of Liability
Instead of time-consuming manual audits, the system provides cryptographically verified, immediately usable proof for strict food and pharmaceutical regulators within milliseconds upon receipt of goods.
Technology Deep Dive
Discover how our decentralized device-to-device verification ensures full traceability in your supply chains.