GlossaryEN1 min readUpdated: Jun 11, 2026

Unique Item Serializers

During packing or shipping, a serialization system assigns a unique serial number to each individual item and logs this in the shipping system or blockchain-based solution.

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Last updated: 11 June 2026Published: 19 June 2025

Source: https://www.gs1.org/standards/serialization

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Logistics Concept

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Definition & Explanation

During packing or shipping, a serialization system assigns a unique serial number to each individual item and logs this in the shipping system or blockchain-based solution. This granularity enables per-unit traceability, counterfeit detection, and precise identification of affected items in case of defects or recalls. Widely used in pharmaceuticals, luxury goods, and critical spare parts distribution.

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