What type of number is utilized for inquiries on a state's full arrest record?

The correct answer is the SID, or State Identification Number. This number is specifically assigned to individuals by a state’s law enforcement agency and serves as a unique identifier associated with a person's arrest record within that jurisdiction. The SID provides a systematic approach to track an individual’s criminal history across various law enforcement databases and is critical for ensuring accuracy when conducting background checks or investigating criminal cases.

Inquiries utilizing the SID allow for comprehensive access to an individual’s full arrest record, facilitating a more thorough understanding of their criminal history. It is especially significant because each SID is unique to an individual and can be matched with various records, making it an essential tool for law enforcement and legal proceedings.

Other options, such as the CRN (Court Record Number), PID (Person Identification), and SSN (Social Security Number), serve different purposes and do not specifically relate to obtaining a state's full arrest record. CRN generally pertains to tracking cases in court systems, PID is often more generic and may not be specific to arrest records, and SSN is used for a variety of identification purposes but is not exclusive to law enforcement records. Therefore, the SID is the most appropriate answer for inquiries about a state's full arrest record.