Poppy Playtime - Experiment 1006 the Prototype - What is It?

There have been many theories surrounding Poppy Playtime about what the mysterious experiment 1006 might be, but what do we know about it?

Experiment 1006, Mob Wiki

Toys (Poppy Playtime)

The prototype

Experiment 1006 (The Prototype) actually called us in the letter in Poppy Playtime Chapter 1 : r/GameTheorists

Poppy Playtime Experiment 1006:Mysterious Mechanical Entity?

Experiment 1006 GIFs

Experiment 1006 The Prototype Fan Casting for Poppy Playtime Chapter 3: Fun In The Abyss

66.The PROTOTYPE ORIGIN STORY (Cartoon Animation), By GameToons

Poppy Playtime (Video Game) - TV Tropes

Experiment 1006 The Prototype Claw in Poppy Playtime - Followchain

The Prototype, Poppy Playtime Wiki

Is this our first look at Experiment 1006, AKA the Prototype? (Poppy Playtime Chapter 2/3 Theory)

Poppy Playtime: Huggy Wuggy Isn't Experiment 1006, You Are (Theory)

My take on Experiment 1006, AKA the Prototype : r/PoppyPlaytime