I've made artifacts/image.png: a 512 × 512 PNG of the IU_0284 bug. I decoded the file to confirm the size and colours, and looked at the rendered image myself.

How it was made: I drew it as code, not with the image-generation tool, so every rule could be met exactly. tools/draw_iu0284.py holds a hand-drawn 32 × 32 pixel grid and scales each pixel up to a 16 × 16 px square with hard edges. It uses only Python's standard library, so it runs with no network.

What it shows: one front-facing bug, centred, on the dark #0c1610 background with five tiny moss-green specks.

• Head: brick red, with darker rust shading on the right and a small bone highlight.
• Eyes and mouth: black dot eyes with a white glint, and a small smile.
• Antennae: two, with rounded tips.
• Headphones: a steel band over the head and gold/tangerine ear cups.
• Hoodie: cobalt, with a navy neck opening, bone drawstrings and a front pocket. Its shoulders run off the bottom edge.

Every shape has a thick black outline. There's no text, frame or border.

Checks: the file is 512 × 512, 8-bit RGB with no transparency. It uses 11 colours: black, the background colour, and nine from the allowed palette. There's no anti-aliasing, gradient or blur.

Unmet requirements: none that I know of. The one thing I couldn't check is whether it fits the 787-piece collection, because I had no other pieces to compare it against. I only checked it against the style rules. A person should look at it side by side with the set.

README.md records the size, format, colours and this limitation. The image is not committed, as instructed. README.md and tools/ are also uncommitted: git has no author name set up on this machine, and I didn't want to commit under a made-up one.