Does an individual making a first party request for his own record under the Privacy Act gain unrestricted access regardless of whether the requestor's record contains material authored by another individual?

QUESTION PRESENTED Barring a general or specific exemption for a SOR claimed by an agency, does an individual making a first party request for his own record retrieved by his name or other personal identifier under the Privacy Act gain unrestricted access regardless of whether the requestor’s record contains material that may have been authored by another individual that is not retrieved by the name of the individual within the requestor’s record?