How to generate GUID to each node during conversion?

When converting CAD and BIM files, how to generate GUIDs and assign them to nodes as attribute and include them in the output file?

HOOPS Exchange supports the concepts of both persistent IDs and non persistent IDs for certain file formats. You can find more information here:
https://docs.techsoft3d.com/exchange/latest/guide/persistent_ids.html
https://docs.techsoft3d.com/exchange/latest/api/structA3DRootBaseData.html#_CPPv4N15A3DRootBaseData16m_pcPersistentIdE

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