Have you discussed / looked into sampling environmental radio noise at various frequencies and locations and then interpolating samples of them within the video and audio itself at recording-time?
(ideally along with some kind of near-unfalsifiable timestamp signals and/or device keys to confirm that "yes, this unique device was here at this time and the proof is within the pudding)
Have you discussed / looked into sampling environmental radio noise at various frequencies and locations and then interpolating samples of them within the video and audio itself at recording-time?
(ideally along with some kind of near-unfalsifiable timestamp signals and/or device keys to confirm that "yes, this unique device was here at this time and the proof is within the pudding)