# C 0000013 mmmv folder structure for ID labeled artifacts t1

The artifacts are labeled with an artifact_ID that consists of only characters that are part of the mmmv_ASCII_subset_t1. Artifacts are placed in folders that have the artifact_ID as the folder name (hereafter artifact_folder). Minimum artifact_ID length is one character and the maximum artifact_ID length is determined by the filesystem(usually 255 on Linux). The artifact_folders are leaves of a tree, where the root node is a folder named "artifacts_root", which shares a parent folder with a folder named "header", which contains text-files that each contain exactly one line of text, which is never an empty string and does not contain any spaces, tabulation characters, linebreaks. An example:

├── artifacts_root