What does a chip look like

This is what a MEMS chip looks like, according to Nanox' new website.

Notice the green solder mask, the well-laid copper traces, and the polished brass.  Nanox claims that this chip is its core technology.  Is there a better proof that Nanox is a complete fraud?

Junk @ Yahoo remarks that Bezalel Academy of Art and Design seems to train their students well, even the ones that can't graduate.

Previously, the chip looked like this (see circle in the middle):

Shay Azulay / Nanox via Engadget

Here is the actual size, per Nanox tweet, with the dust specks, etc.

Update:  Here is a snapshot showing the chip being placed in a tube cathode by CEI, which claims in the video that is ready to manufacture the Nanox.Tube.  Again, circles everywhere.

Update #2:   For reference, Nanox technology white paper is still on the "new" website, but the link has been removed.

The chip looks like this in the diagram in that paper:

A white square instead of a circle in the middle - no brass, and no copper traces...

Here is the chip under "microscope" (as it says in Korean) from an RSNA 2020 video:

Update August 11, 2021:  Edited a bit, for clarity.

Update August 16, 2021:  The convicted felon Dr. Kim claimed at the Business Update recorded webcast today that these are "mems" chips manufactured at Nanox temporary "clean room" facility in Korea.  Note the dust specs on virtually all the chips (unlike regular chips, these need to have an absolutely-clean surface if mounted in the proposed Nanox x-ray tube, or things go poof as soon as the high voltage is applied, in theory).