Cultural And Historical Regions Codexery — Data & Quality

We publish our audit record because accuracy claims should be checkable. Every entry on this site runs through an automated fact-audit pipeline (accuracy audit → source-grounded repair → visual QA); this page is generated from that pipeline's own report, not written by hand.

Last full accuracy audit: 2026-09-03 · 10 entries checked · 4 flagged · 7 issues confirmed · 4 corrected · 3 still open

Recent findings (audit lane, verbatim)

Eurasia — The claim that the first human settlement in Eurasia was via Misliya Cave around 177,000–194,000 years ago is incorrect; the earliest widely accepted human settlement in Eurasia is at Dmanisi (Georgia) around 1.8 million years ago.

Eurasia — The statement that Eurasia formed between 375 and 325 million years ago with the merging of Siberia, Kazakhstania, and Baltica joining Laurentia to form Euramerica is incorrect; Euramerica formed earlier (around 400 million years ago), and the described mergin

Southern United States — The claim that scholars have characterized pockets of the Southern United States as being authoritarian enclaves from Reconstruction until the Civil Rights Act of 1964 is not a widely accepted or standard characterization in mainstream historical scholarship,

Southwestern United States — The Chihuahuan Desert is described as 'the second largest desert in the United States,' but it is actually the largest desert in North America and the largest in the U.S. by area (though the Great Basin Desert is larger in the U.S. depending on definition; the

Southwestern United States — The Chihuahuan Desert is said to have formed 'approximately 8000 years ago,' but scientific consensus indicates it formed much earlier, during the Pleistocene or earlier, with its current extent established around 8,000–10,000 years ago as a post-glacial expan

States of Germany — The claim that six states from the start of the Weimar Republic still exist is factually incorrect because Thuringia was formed in 1920, not present at the start in 1919.

States of Germany — The statement that the modern state of Hesse is the same entity as the pre-1945 state of Hesse is a factual error, as modern Hesse was created after WWII with different borders.

Open data

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Corrections

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