Little formal records exist on the impact of Islam on Cuba in the colonial times, but the Registry of the Court of Mixed Commission of Havana does confirm the Muslim African slaves' arrival in Cuba by documented records which included a unique number to each individual, sex, name, age, height, and from which the slaves came.
The limited formal records on Islam's influence in Cuba during the colonial period are supplemented by the Registry of the Court of Mixed Commission of Havana, which provides evidence of Muslim African slaves arriving in Cuba through documented records that include unique identifiers for each individual, their sex, name, age, height, and place of origin.