Want to see for yourself?
We have built a Google Chrome extension and a Mozilla Firefox extension to allow you to see what content on YouTube and Vimeo has been Blockstamped.
How The Extension Works
The extension when you are viewing YouTube or Vimeo content changes colors based on authenticating the content to Blockstamped.
It first verifies that the content as a whole matches it's blockchain identification number. It looks to see if the authentication matches an authorized Blockstamped originator.
Secondly, it looks to see if the content seems to have changed in size, timing, or if any frame has been modified with it's hash calculation.
If the content matches the original hashes and no deviations are detected with the stamped version on the blockchain, the color turns green within YouTube, Vimeo. Green means ORIGINATED.
However, if the content is detected to have small percentage of discrepancies, YouTube, Vimeo turns gray. It is tagged as DISCREPANCY.
Yet if a high volume of changes have been detected, it is deemed UNIDENTIFIED and YouTube, Vimeo turns red.
See matrix below.