The block in which the above post is included has a merkle root of 51c68fd933cae94dbe83e7475ad1a2747f7e469b.
To find the winner we:

1. Convert the merkle root into base 10:
   51c68fd933cae94dbe83e7475ad1a2747f7e469b = 466856330953046132115248287557505211331617113755.
2. Compute the residual after dividing by the number of tickets: 466856330953046132115248287557505211331617113755 mod 529 = 394.
3. This is the winning ticket, held by @votum.

Congratulations!