Abstract: The Invisible Inimitable Identity, Provenance, Verification and Authentication 7,70 Identifier System is an invisible or visible identifying embodiment having multiple machine readable emission output wavelengths and phosphorescence decay lifetimes generated from crystals contained in the embodiment when subjected to an incident energy source(s), the spatial distribution of the crystals limited only to the embodiment boundary. Comparison of the resulting spectral information histogram, using a preselected percentage of the decay lifetimes, against a database containing the embodiment's pre-established information verifies an item's identity and validates it as authentic. The system provides real-time verification for OEM parts and other items rapidly determining if the part or item is, in fact, an actual OEM item thus providing compliance to SAE Aerospace Standard AS6081.