EDIT: after finding the old research on PixelKnot, I can confirm that this image is missing the hexadecimal finger print.
Also, if you change or convert an image with an encoded PixelKnot message, the message will be unrecoverable (due to the JPG compression and Fourier Transforms work).
Also, if you change or convert an image with an encoded PixelKnot message, the message will be unrecoverable (due to the JPG compression and Fourier Transforms work).
I know - article above being about confirming is there F5 or not,I did it with THIS purpose First you have to be sure that there is something to look for - for me appears there might be indeed.
EDIT: after finding the old research on PixelKnot, I can confirm that this image is missing the hexadecimal finger print.
Also, if you change or convert an image with an encoded PixelKnot message, the message will be unrecoverable (due to the JPG compression and Fourier Transforms work).
Hope that saves you time.
I know - article above being about confirming is there F5 or not,I did it with THIS purpose First you have to be sure that there is something to look for - for me appears there might be indeed.