Source identity · license text · verified evidence

Licenses & notices

The browser runtime combines pinned robotics sources, physics, rendering, inference, and hand-tracking components. This page keeps their identities and license texts readable from the published site.

Unofficial community simulator Not affiliated with or endorsed by Pollen Robotics or Hugging Face. Google model attribution records provenance, not endorsement.

Project boundary

Original MicroDuck Web application code is proprietary; all rights reserved. Its source repository is private and has no root open-source license. The licenses below apply only to their respective third-party works. Apache-2.0 does not grant trademark rights, and upstream attribution is not endorsement.

Original Web code Proprietary · all rights reserved
Production ONNX 9 locomotion / behavior policies
Detector assets No duck_detect, YOLO, or RKNN shipped

Pinned robotics sources

Source Revision Distributed material / changes License
pollen-robotics/microduck 590b986bd8c0d50ae02cb3ea2f59c463b6828168 Nine byte-identical, hash-checked ONNX policy files. The Web observation/control adapter is original application code. Apache-2.0
pollen-robotics/microduck_rl d424a0c899f6b33cbd3daeb279913134349c0b63 Selected MJCF/STL assets. Runtime XML is modified reproducibly for the passive jaw, Roller keyframe removal, and project playground/contact overlays. Apache-2.0

Browser runtime code

Component Identity License / full text
Three.js 0.185.1 · 2431a09… MIT
ONNX Runtime Web / Common 1.29.0 · tag v1.29.0 MIT · complete third-party notices
MuJoCo WebAssembly 3.12.0 · 13827e9… Apache-2.0
MediaPipe Tasks Vision code / WASM npm 1.0.1 · source revision not published Apache-2.0 metadata
FlatBuffers / long.js 25.9.23 / 5.3.2 Apache-2.0
guid-typescript 1.0.9 · 1870de8… ISC metadata / canonical text
platform.js 1.3.6 · f048e72… MIT
protobuf.js and @protobufjs modules 7.6.6 · 795704d… BSD-3-Clause
Vite browser bootstrap 8.2.2 MIT

Hand Landmarker model license is verified

Google publishes separate official evidence for the Hand Landmarker Full float16 model bundle. The official overview links both the bundle and its Lite/Full Model Card; that Model Card states Apache License, Version 2.0.

Apache-2.0 verified from Google's official Model Card

On 2026-09-01, Google's float16/1 bundle, its float16/latest alias, and the same-origin /mediapipe/hand_landmarker.task were all 7,819,105 bytes with SHA-256 fbc2a30080c3c557093b5ddfc334698132eb341044ccee322ccf8bcf3607cde1. The local file is byte-for-byte identical and unmodified.

These terms cover this Google-supplied model only. They do not open-source proprietary MicroDuck Web code, grant Google or Pollen trademarks, or imply affiliation or endorsement. Camera disclosure, on-device inference, and privacy/consent review remain separate release checks.

Complete notices and license texts

These are plain UTF-8/LF files intended to remain readable without JavaScript. Package-specific provenance, verified model evidence, and the separate privacy review are in the complete notice.