HTT Consulting AX Enterprize, LLC AX Enterprize, LLC Linköping University This document describes the use of Hierarchical Host Identity Tags (HHITs) as self-asserting IPv6 addresses and thereby a trustable identifier for use as the Unmanned Aircraft System Remote Identification and tracking (UAS RID). Within the context of RID, HHITs will be called DRIP Entity Tags (DET). HHITs self-attest to the included explicit hierarchy that provides Registrar discovery for 3rd-party identifier attestation.