4. The system of claim 1 , wherein the operations further comprise receiving the candidate image that depicts the portion of the candidate specimen exhibiting the reference detail, the candidate image being received from the user device.
4. The system of claim 1 , wherein the operations further comprise receiving the candidate image that depicts the portion of the candidate specimen exhibiting the reference detail, the candidate image being received from the user device. 6. The system of claim 4 , wherein the operations further comprise causing the user device to display the candidate image that depicts the portion of the candidate specimen in a window in which the reference image that depicts the portion of the reference specimen is also displayed, the portion of the reference specimen and the portion of the candidate specimen both exhibiting the reference detail and fulfilling the authenticity criterion mapped to the identifier of the product.