Mexican States 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: 2026-08-29 · 5 entries checked · 3 flagged · 6 issues confirmed · 3 corrected · 3 still open

Recent findings (audit lane, verbatim)

Morelos — The entry states that Morelos is bordered by the State of Mexico, Puebla, and Guerrero, but it is also bordered by Mexico City to the north, which is a separate federal entity.

Morelos — The entry says the Olmec culture was dominant from 1200 B.C. to about 400 B.C., but the Olmec civilization is generally dated from around 1500 B.C. to 400 B.C., and the specific dates for Chalcatzingo's Olmec-related reliefs are often placed later (c. 700–500

Nuevo León — The claim that the Monterrey metropolitan area is the second-largest in Mexico is incorrect; it is the third-largest after Mexico City and Guadalajara.

Oaxaca — The number of municipalities under usos y costumbres is stated as 418, but the official figure is 417.

Open data

All content is fetchable as JSON at /data/content/ · llms.txt · sitemap

Corrections

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