# Unique Item Serializers

*Last updated: 2026-06-11*

> 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.

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.

**Source:** [https://www.gs1.org/standards/serialization](https://www.gs1.org/standards/serialization)

## Quick Facts

| Property | Value |
|---|---|
| Term | Unique Item Serializers |
| Language | EN |
| Word count | 56 |
| Last updated | 2026-06-11 |
| Source | https://www.gs1.org/standards/serialization |

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