Using Hamming negative adaptive bias with cross-over population HoF ascension for delta weight minimization, this came up.
f6f5c31d0c8bf7b52eab7d9ae461071127a0b7e8
SHA: 44dd2e31a54c0934144c03169c3594f8384fb942491571b1ce17ef81272356a9
PUB: 029e619b9e9e96870a0753404c?348c2636?10c1d232bc?6c892af9835059faab7
132 bits matched, 16 leading. That's around 62.2 bits of classical difficulty.