If you are looking for the paper that explains this video, it is most likely one of the following based on NWO project IDs and data naming patterns:
The file is likely a supplementary video file associated with a research project funded by the Netherlands Organisation for Scientific Research (NWO) .
To find the specific paper, you can search for the (e.g., 2020.022 or similar) often found in the metadata of such files. Download File NWOxxxCOLLECTIONv221.mp4
New insights into corpus development in a rural signing context
: The Balinese Homesign Corpus research, which involves extensive video data collection, uses similar "Collection" and versioning terminology in its data management. If you are looking for the paper that
: Many NWO-funded researchers host their video data on the Utrecht University Yoda platform or SURFsara computing facilities, which often use structured alphanumeric filenames for archival purposes. Potential Related Papers
: Papers like "Improved Model‐Data Agreement With Strongly Eddying Ocean..." (funded by NWO-EW projects 17189 and 2020.022) often include large .mp4 video files as supporting information. : Many NWO-funded researchers host their video data
While the exact filename "NWOxxxCOLLECTIONv221.mp4" does not appear in a single authoritative source, it matches the naming conventions used for data collections in papers funded by NWO projects, such as: