D1-arm joint-space dataset retargeted from the Galaxea R1 Pro EE dataset
OmakaseAI/r1_pro_lift_20260617_dual.
Each R1 Pro end-effector pose was converted to D1 arm joint angles via the d1-sdk
numerical IK (ik_batch), with the gripper normalized to [0, 1]. Video frames are
byte-identical to the source (the retarget only rewrites observation.state /
action); produced with the no-re-encode fast path of
yubi-d1-retarget.
