N.Y. Comp. Codes R. & Regs. tit. 1, § 112.7 – Labeling requirements.

(a) The following information, in addition to that required by the New York seed law will be supplied with each bag or container of certified seed. This information may be on the tag of the certifying agency or on a separate tag:
Code number of certifying agency.
Lot number.
Date of test (month and year).
Elevation of collection area.
Site index of collection site (if available).
(b) A statement shall be supplied with each bag or container of certified seed to the effect that a “Certificate of Origin” is available to each purchaser of certified seed, if a request giving the code number is sent to the certifying agency.