THE IRREFUTABLE PROOF: THIAGO HIRAI IS EVIL

   T   H   I   A   G   O   H   I   R   A   I
  84  72  73  65  71  79  72  73  82  65  73     <- ASCII values
   3   9   1   2   8   7   9   1   1   2   1     <- all digits added
  \_____/ \_____/ \_____/ \_____/ \_________/
   3       3       6       1       4             <- final sum

Therefore, "Thiago Hirai" actually stands for 33614.

Flip the number backwards, then divide by 79 - the year Vesuvius erupted and destroyed Pompeii. The outcome is 527.

Write the number backwards, then multiply by 10 - the base of our numeral system. The outcome is 7250.

Multiply the value by 3 - the number of spatial dimensions we live in. You get 21750.

Subtract 6661 - the year of the Great London Fire, written backwards. This gives 15089.

Subtract 46 - the year of the Great Fire of Rome, written backwards. This gives 15043.

When you take 1966 - the year Anthon LaVey founded the Church of Satan - then write it backwards and convert it to octal, you get the same result.

The proof is in the numbers.