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: 2026-09-06 · 28 entries checked · 24 flagged · 51 issues confirmed · 0 corrected · 51 still open
Antofagasta — The concession of nitrate lands to José Santos Ossa and Francisco Puelma is dated 18 September 1866, but the correct date is 27 June 1866; the 18 September date refers to the founding of the Sociedad Explotadora del Desierto de Atacama.
Antofagasta — The claim that the Compañía de Salitres y Ferrocarril de Antofagasta signed a contract removing taxes for 15 years is inaccurate; the 1873 contract exempted only export taxes, not all taxes, and the Bolivian Congress did not ratify it.
Arica — The entry states that Arica was annexed by Chile in 1883 via the Treaty of Ancón, but the permanent cession of Arica to Chile was not confirmed until the 1929 Treaty of Lima; the 1883 treaty only stipulated a plebiscite that was never held, so the annexation d
Arica — The entry says the Tacna–Arica railway was inaugurated in 1855, but it was actually inaugurated on January 1, 1856.
Bahía Blanca — The entry states that Juan Manuel de Rosas was 'already serving as Governor of Buenos Aires' at the time of the city's founding in 1828, but he did not become governor until December 1829.
Bariloche — The population figure of 146,000 (2022 census) is incorrect; the 2022 Argentine census recorded the population of Bariloche as approximately 135,000.
Bariloche — The statement that the Argentine Congress declared Bariloche the 'National Capital of Adventure Tourism' in 2012 is incorrect; the declaration designated Bariloche as the 'National Capital of Adventure Tourism' only for the province of Río Negro, not for the e
Barquisimeto — The population figure of 930,000 is outdated; the 2023 estimated population is around 1.2 million.
Barquisimeto — The Divina Pastora procession is traditionally held on the Sunday closest to January 14, not fixed to that date.
Boa Vista, Roraima — The city's radial design was inspired by Paris, France, but it was actually inspired by Washington, D.C.
Boa Vista, Roraima — The Civic Center starts from the banks of the Rio Branco, but it actually starts from the Praça do Centro Cívico, which is inland.
Bucaramanga — The metropolitan area population of 1,304,288 is outdated; the 2023 projection is around 1,340,000.
Bucaramanga — The claim that Bucaramanga replaced Socorro as the departmental capital in 1886 is inaccurate; the capital was moved from Socorro to Bucaramanga in 1861.
Campinas — The Anhanguera Highway was not the first Brazilian highway; it was the first paved highway, but not the first highway overall.
Campinas — The railway linking São Paulo to the port of Santos was completed in 1867, but that railway did not directly pass through Campinas; the connection to Campinas came later via a branch line completed in 1872.
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