Suspicious duplication
The same identifier appears on multiple products or in incompatible locations.
NexusDPP connects digital identity, the physical carrier, approved data and lifecycle events to help brands and operators identify anomalies and demonstrate origin.

QR, NFC or tamper-evident carriers can be associated with a product, batch or individual unit. Verification combines code reading with checks on status, validity and event consistency.
With suitable policies, the system can flag unusual behaviour: excessive scans, incompatible locations, retired tags or impossible time sequences.
The same identifier appears on multiple products or in incompatible locations.
Scan events are too distant or too close in time compared with the expected logistics flow.
The system highlights revoked tags, tags awaiting activation, replaced tags or tags linked to a recall.
The same digital identity can support warranty, assistance, resale, refurbishment and proof of ownership, according to the brandโs policies.
Activation and association with the transaction or delivery.
Verification of model, components, warranty and authorised interventions.
Maintenance and transfer history that helps assess authenticity and condition.
Instructions for disassembly, recovery and correct treatment.