Site access check

Checking your browser

This site uses an automated check to protect against network abuse.

JavaScript is disabled.

Complete the check manually

Run one of these commands, then enter the solution number below.

PowerShell (Windows)

$s='4d501185006aa85cb866800a1e9307bb_6ab1b016_17'; $h=[Security.Cryptography.SHA256]::Create(); for($i,$d=0,17;;$i++){ $b=[Text.Encoding]::UTF8.GetBytes($s+$i); $v=[Net.IPAddress]::HostToNetworkOrder([BitConverter]::ToInt32($h.ComputeHash($b),0)); if(($v -band ([int]::MinValue -shr ($d-1))) -eq 0){Write-Host $i; break}}

Python (Linux, macOS)

python3 -c "import hashlib,itertools; s='4d501185006aa85cb866800a1e9307bb_6ab1b016_17'; d=17; print(next(n for n in itertools.count() if int.from_bytes(hashlib.sha256((s+str(n)).encode()).digest(),'big') >> (256-d) == 0))"

Perl (macOS, Linux)

perl -MDigest::SHA=sha256_hex -e '$s=shift;$d=shift;$t=1<<(32-$d);$n=0;while(1){if(hex(substr(sha256_hex($s.$n),0,8))<$t){print"$n\n";exit}$n++}' "4d501185006aa85cb866800a1e9307bb_6ab1b016_17" 17

Tartarus v2026.09.21-aef6e9d

Request ID: 08dbf54cae000001