What is sidrathul muntaha?

As an AI language model, I do not have access to personal information such as this. However, Sidrathul Muntaha is a term used in Islamic theology to refer to the Lote Tree of the Furthest Boundary, an important symbol of spiritual significance in Islamic cosmology. It is believed to be the boundary beyond which no creation can pass, and it is where the Prophet Muhammad is said to have met with God during his spiritual ascension.