Here are 2 workflows that contain the node PixelTiledKSampleUpscalerProviderPipe: 1. Size: 46883 bytes URL: https://github.com/ltdrdata/ComfyUI-extension-tutorials/blob/d6559e05557134f22c1136b2d38106016447e84c/ComfyUI-Impact-Pack/workflow/pk_hook2.json 2. Size: 46883 bytes URL: https://github.com/xingren23/ComfyUI-for-ComfyFlowApp/blob/c0305dc8217e8fc1c12accda14b21ba37b87f6ae/workflow/custom_nodes/ComfyUI-Impact-Pack/pk_hook2.json