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YouTube video has its own URL in it

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Re: YouTube video has its own URL in it

#131

Earlier quoted context omitted.

What? 38 frames * 8 (or however many possible characters there are.

What? It's 62^11 * 0.016 (seconds). 11 because 11-character-long id; 62 because 62 possible characters in each location (26 lowercase, 26 uppercase, 10 numerals); 16ms in each frame of a 60fps video.

That doesn’t seem to be what is being suggested.

   for idIndex in 0..

Re: YouTube video has its own URL in it

#134

Earlier quoted context omitted.

What? 38 frames * 8 (or however many possible characters there are.

What? It's 62^11 * 0.016 (seconds). 11 because 11-character-long id; 62 because 62 possible characters in each location (26 lowercase, 26 uppercase, 10 numerals); 16ms in each frame of a 60fps video.

I calculated mine by doing 64^11/60/60/60/24/365

YouTube uses base64 for the URLs, which makes 64 different characters

I divided it by 60 frames, 60 seconds, 60 minutes, 24 hours and 365 days

Re: YouTube video has its own URL in it

#135

Earlier quoted context omitted.

The video, running at 60fps, would have to be 38996161157 years long for this to be a possibility Even if you predicted the first 3 symbols of the id, you'd still need a 148758 years long video

each possible digit, not each possible ID. You seem to be calculating some combinatorial explosion, where there probably is none

You need to flash each possible ID, as the YouTube video editor only allows for trimming

Re: YouTube video has its own URL in it

#138
post #100

C.f. this tweet, which has a link to itself: https://twitter.com/mauritscorneIis/status/99142460340155187... (And as we all know Twitter has no edit button, no post-upload shenanigans are possible here, just some clever guessing and reverse-engineering Twitter's ID generation algorithm)

There's a decent write-up of how to do this here: https://www.spinellis.gr/blog/20090805/ As you said, it largely relies on reverse engineering and bruteforcing Twitter's ID generation.

Bot author here. That post was before twitter made changes on the id generation. Now it consists of four parts that you need to guess (the datacenterId, the workerId, a sequence and a timestamp). For more details, the bot repo is here: https://github.com/pomber/escher-bot
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