Given a sentence in French, provide an equivalent paraphrased translation in Japanese that retains the same meaning both through the translation and the paraphrase.

Le travail sur ce manuscrit a été commencé en 1426 sur l'ordre de Baysonghor Mirza, le prince timuride, et a été achevé en 1430, quatre ans plus tard.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
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この原稿の研究は1426年にTimurid Prince Baysonghor Mirzaの命令で始まり、4年後の1430年に完成しました。