Direct downloads (verified files in this directory):

opencv.js	10964323 bytes	SHA-256 63366510248adf3a7eddf3e793dd825404efb7df3749f4d6f8557c7fa4ca8aa0	[Download](sandbox:/mnt/data/opencv.js)
yolov8n.onnx	NOT DOWNLOADED: requested GitHub URLs v8.2.0, v8.3.0, v8.1.0 returned HTTP 404.
tf.min.js	1469843 bytes	SHA-256 300dfae273d20b4046f46a06d735688f03675a807561e9bcb5f664eb2f3d2831	[Download](sandbox:/mnt/data/tf.min.js)
coco-ssd.min.js	9299 bytes	SHA-256 8875b8c1bb57723990c9d6506226e0e51cd21b8b6943eb53201086096de52df5	[Download](sandbox:/mnt/data/coco-ssd.min.js)
ort.min.js	540029 bytes	SHA-256 c484db67ff8b97619c75f0cd8596ee8fd2eea6887075a34d92d176a7cc70b37b	[Download](sandbox:/mnt/data/ort.min.js)
face_mesh.js	64913 bytes	SHA-256 5db8555ac80ca2ad7366fbb3ea53c0d0959609fc9abb7b8be37a74ec1ac4ba9c	[Download](sandbox:/mnt/data/face_mesh.js)
face_mesh_solution_packed_assets_loader.js	8928 bytes	SHA-256 e5de8685b299184813f7cec668e499023937ae521b70f60cd0fc4832930446e0	[Download](sandbox:/mnt/data/face_mesh_solution_packed_assets_loader.js)
face_mesh_solution_simd_wasm_bin.js	330166 bytes	SHA-256 ca291877afb9c13308cf6be42f23cd39f1adf0036bb63ecad2ce16073bcf07c7	[Download](sandbox:/mnt/data/face_mesh_solution_simd_wasm_bin.js)
face_mesh_solution_simd_wasm_bin.wasm	6161697 bytes	SHA-256 fb9e9cfe8b83a914e40eab2efd3b0d92a61f82a7c968589f223ab2a7e331d314	[Download](sandbox:/mnt/data/face_mesh_solution_simd_wasm_bin.wasm)
face_mesh.binarypb	939 bytes	SHA-256 139546bf05aebb33e2611b6b945f3a1629c316ca924e33cec1547c85ddef9f53	[Download](sandbox:/mnt/data/face_mesh.binarypb)

Note: OpenCV was resolved by the 4.x URL to OpenCV 4.13.0.
The ONNX model is not included; no placeholder file was created.