> You won't find a specific link, but at some point if you generate millions of urls the 1024 bits will start to return values pretty quick through bruteforce.

Not even close. 1024 bits is a really, really big address space.

For the sake of argument and round numbers, let's say that there are 4.2 billion (2^32) valid URLs. That means that one out of every 2^992 randomly generated URLs is valid. Even if you guessed billions of URLs every second, the expected time to come up with a valid one (~2^960 seconds) is still many orders of magnitude greater than the age of the universe (~2^59 seconds).