Culture13th century - presentIran/Persiahigh confidence

The Library of Congress has digitized 155 Persian-language texts, including works dating back to the 13th century and spanning nearly 1,000 years.

Notes on verification

Confirmed by Library of Congress press release, Atlas Obscura, and Open Culture, though exact count varies slightly (150 vs 155 vs 169) depending on source and date, likely due to ongoing digitization. [tier=gold indep_score=0.867 clusters=3 claim_tier=notable]

Sources