Clarification of the Transmission Chain to Jafar Ibn Uthman

And whatever is narrated from Jafar ibn Uthman, I have narrated it from my father - may Allah (swt) be pleased with him - from Ali ibn Musa Al-Kamandani, from Ahmad ibn Muhammad ibn ʿIsa, from Al-Husayn ibn Saʿid, from Muhammad ibn Abi Umayr, from Abu Jafar Al-Shami, from Jafar ibn Uthman.