Hyphenbox

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The annotation stack for robotics and physical AI.

What it does

Hyphenbox is building the annotation stack to transfer human experience into semantic, spatial, and temporal intelligence for general-purpose robots.

Its site says now · captured 2026-08-23

Hyphenbox, Data Infrastructure for Physical AI

Hyphenbox turns raw egocentric/multi-modal data into training-ready datasets for general-purpose robotics. Dense action labels, 2D→3D hand tracking, and 2D→3D body pose, with humans in the loop.