3GPP 23.369 v20.0.0 — the document's own text

5.7.4 AIoT Device Temporary Identifier

Taught in 4. What the security protects, and what it leaves open on purpose (Ambient IoT — a tag with no battery, quick start).

A Device Temporary Identifier may be used as AIoT Identification Information in the Inventory procedure if privacy protection is used. The details of how the AIoT Device Temporary Identifier is generated, managed and used is specified in TS 33.369 [9].