It is a molecular record — a record of ancestry and relatedness, of divergence and isolation, of the population-level patterns that emerge when you compare genomes across thousands of years of human history.

The inner life of the Checua people, their social organization, their relationships with the landscape and with neighboring communities, their response to whatever forces eventually displaced their genetic presence from the plateau — these things are not in the bones, and the ancient DNA cannot speak to them.

What the science can do is witness their existence.

Before 2025, the Checua people were not known to science in any molecular sense.

Their bones had been excavated, their physical characteristics documented, their archaeological context investigated.