or referring an individual for employment in the United States, the following: (A) Attestation after examination of documentation (i) Attestation During the verification period (as defined in subparagraph (E)), the person or entity shall attest, under penalty of perjury and on a form, including electronic and telephonic formats, designated or established by the Secretary by regulation not later than 6 months after the date of the enactment of the Legal Workforce Act, that it has verified that the individual is not an unauthorized alien by— (I) obtaining from the individual the individual’s social security account number or United States passport number and recording the number on the form (if the individual claims to have been issued such a number), and, if the individual does not attest to United States nationality under subparagraph (B), obtaining such identification or authorization number established by the Department of Homeland Security for the alien as the Secretary of Homeland Security may specify, and recording such number on the form