Kinesema open-hand exhibit — static surface, study 194 (2026-09-20) This is a modified surface derived from the right generic hand in the Immersive Web Working Group webxr-input-profiles assets, commit f4992299601614adbfefd398dc8e281556bb7444, under the MIT licence. Copyright 2019 Amazon. See WEBXR-LICENSE.txt. https://github.com/immersive-web/webxr-input-profiles ViaSign fitted the visible surface using MyoHand as a geometry/kinematic reference, revised a local webbing binding, and baked the open pose. A rigid 180-degree display rotation, float32 positions and recomputed normals are included. MyoHand/MyoSuite sources are Apache-2.0 licensed; see MYOHAND-LICENSE.txt for the complete retained notice. https://github.com/MyoHub/myo_sim https://github.com/MyoHub/myosuite Three.js 0.186.0 supplies the browser renderer. See THREE-LICENSE.txt. https://threejs.org/ The website receives only static surface positions, normals, triangle indices and a neutral material. It receives no rig, native collision geometry, physics runtime, research reports, source photographs or personal media. This is an early visual study, not a validated letter, sign or anatomy model.