N.Y. Comp. Codes R. & Regs. tit. 9, § 5119.3 – Voucher standards.

(a) Vouchers shall provide the following information regarding each voucher printed that can be obtained from the video lottery terminal, an interface board, the central system, or another means approved in writing by the commission:
1. (1) value of credits in local monetary units in numerical form;
2. (2) time of day the video lottery gaming ticket was printed;
3. (3) date, in any recognized format, indicating the day, month, and year;
4. (4) unique validation number, and/or barcode; and
5. (5) video lottery gaming agent location.
(b) A commission approved system shall be used to validate the voucher, and the video lottery gaming ticket information recorded by the central system shall be retained for at least as long as the voucher is valid at that location, or as otherwise required by the commission.