Pick a video that has already gone quiet, or you will not be able to tell what came from where.
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Running the sample against something posted an hour ago. On a fast feed a new upload gathers attention on its own, and if the delivery arrives at the same time the two are impossible to separate afterwards. The result looks encouraging and proves nothing. A video that has already gone quiet gives a reading you can actually attribute.
The second error is checking from your own session, repeatedly, during the window. That view is cached and mixed with your own activity, which makes a small difference harder to read than it needs to be.
Confirmation that the order arrives at the upload you pointed it at and that the public figure responds. Nothing broader is claimed, and that narrowness is the point: a small question gets a clean answer, while a large one gets no answer at all at this scale. If the two numbers differ by roughly what you expected, you are done.
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