Logged In: YES 
user_id=1033539

Here is the Python code for the hash function
that I am describing:

def hx(x):
    if isinstance(x, tuple):
        result = 0x345678L
        for n, elt in enumerate(x):
            y = (tbl[n & 0x3f] + (n >> 6)) & 0xffffffffL
            result = (y * (result ^ hx(elt))) & 0xffffffffL
        result ^= len(x)
    else:
        result = hash(x)
    return result

# 64 constants taken from MD5
# (see Modules/md5c.c in the Python sources)
tbl = (
    -0x28955b88, -0x173848aa,  0x242070db, -0x3e423112,
    -0xa83f051,   0x4787c62a, -0x57cfb9ed, -0x2b96aff,
     0x698098d8, -0x74bb0851, -0xa44f,     -0x76a32842,
     0x6b901122, -0x2678e6d,  -0x5986bc72,  0x49b40821,
    -0x9e1da9e,  -0x3fbf4cc0,  0x265e5a51, -0x16493856,
    -0x29d0efa3,  0x2441453,  -0x275e197f, -0x182c0438,
     0x21e1cde6, -0x3cc8f82a, -0xb2af279,   0x455a14ed,
    -0x561c16fb, -0x3105c08,   0x676f02d9, -0x72d5b376,
    -0x5c6be,    -0x788e097f,  0x6d9d6122, -0x21ac7f4,
    -0x5b4115bc,  0x4bdecfa9, -0x944b4a0,  -0x41404390,
     0x289b7ec6, -0x155ed806, -0x2b10cf7b,  0x4881d05,
    -0x262b2fc7, -0x1924661b,  0x1fa27cf8, -0x3b53a99b,
    -0xbd6ddbc,   0x432aff97, -0x546bdc59, -0x36c5fc7,
     0x655b59c3, -0x70f3336e, -0x100b83,   -0x7a7ba22f,
     0x6fa87e4f, -0x1d31920,  -0x5cfebcec,  0x4e0811a1,
    -0x8ac817e,  -0x42c50dcb,  0x2ad7d2bb, -0x14792c6f
    )