Posted in a sibling thread already, but what about supplemental data streams related to environmental data (to verify time and position) that cannot be faked, s

Posted in a sibling thread already, but what about supplemental data streams related to environmental data (to verify time and position) that cannot be faked, somehow combined with the rasterized/sampled a/v in an irreversible way, or a new technology that doesn’t use traditional pixelized video or sampled audio that can’t be faked? Surely there will be an innovation since there clearly is a need for this.