0752 GMT October 31, 2020
The world record title was awarded amid his birthday celebration as he turned 34 on Monday, Guinness World Records said in a statement, UPI reported.
Hernandez has achieved the title at two feet, 4.39 inches tall.
Guinness World Records Latin America adjudicator Natalia Ramirez presented him an official certificate in a ceremony at a medical clinic in his hometown of Bogota, Colombia, with his family doctor by his side.
Hernandez grew up reaching the regular milestones, but realized at age four, his friends were growing taller than him. His parents sought medical advice at the time, but the reason his growth was stunted wasn't discovered until about 20 years later when he was diagnosed with severe hypothyroidism.
The diagnosis hasn't stopped Hernandez from having a positive attitude and enjoying life.
"I use my smile to conquer the world! I always share my big smile with everyone; that's my charm," Hernandez said. "I can achieve everything I set my mind to. Everything is possible. Size and height don't matter! I want people to meet who I truly am: Small in size, big in heart!"
This isn't the first time that Hernandez has earned the record title.
At age 24, he also held the same title on April 13, 2010, at two feet, 3.64 inches tall. Khagendra Thapa Magar broke the record on October 14, 2010 at two feet, 2.41 inches tall. Magar died on January 17.
Now, Hernandez has regained the title.