A number imprinted on each ballot sheet during scanning that allows the sheet to be identified and associated with the corresponding Cast Vote Record. The DS850 used in the pilot imprinted nine-digit IDs, the first of which was 237000001.
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A number imprinted on each ballot sheet during scanning that allows the sheet to be identified and associated with the corresponding Cast Vote Record. The DS850 used in the pilot imprinted nine-digit IDs, the first of which was 237000001.
Cite this term
Election Security Glossary. (2026). Serial Id Number. In Election Security Glossary. Retrieved August 21, 2026, from https://electionsecurityglossary.com/glossary/serial-id-number
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