√ Hemat saya, pengesahan di sini adalah memastikan keabsahan proses / prosedur dari [pembuatan] sesuatu. Jadi, semacam verification. Per kamus Oxford:

verification noun [MASS NOUN] the process of establishing the truth, accuracy, or validity of something.

★Jadi, bukan validation, yang berfokus pada hasilnya. (Contoh yang baik adalah dokumen *aspal* (asli tapi palsu). Misalnya, paspor yang dari format, isi, cap, dlsb. sah / validated, namun ternyata dicetak sendiri alias secara tidak sah / not verified).

★register of verification biasanya diikuti oleh jenis bendanya. Beberapa contoh diberikan surjaya berikut.

Di dalam kalimat: ....has been recorded in the register of verificaton...

SURJAYA ★★★★★
http://agasm.cag.gov.in/forms/Annual_Review _2011-12.pdf
Treasury Officer is requested to maintain a Register of Verification of Pensioners Certificate...

http://indiankanoon.org/doc/71519/
(e) The Register of Inspections in Form V.
(f) The Register of Copies Issued in Form VI.
(g) The Register of Verification of Deposits in Form VII.

http://deogarh.nic.in/rti/RTI-judicial.htm
Affidavits sworned before the Executive Magistrate. -do-. Three years.
07. Register of verification of character and antecedents. Details of verification of character ...