THOTH is a web app developed as part of the TEXTaiLES toolbox as a dedicated 3D Viewer and annotator. THOTH is based on the ATON Framework, a 3D viewer designed for uses in cultural heritage. Both THOTH and ATON are in turn built on Node.js using ThreeJS. 

The annotations can be applied to both the entire displayed object and subsequent areas of interest. These areas can easily be selected using the provided tools (brush, eraser, lasso). The annotations applied follow the dedicated schema provided by CH partners (TBI).  

On a technical level, the annotations are stored on a json descriptor of the scene, from where they can be easily retrieved for further use. Creating and retrieving scenes is achieved through ATON’s REST API. 

Github Repo: https://github.com/TEXTaiLES/thoth

Manual/Tool description: https://textailes.github.io/thoth-documentation/