You will often find this specific filename referenced in academic "Sora Reviews" or GitHub repositories that catalog the technical specs and prompts of the Sora generation samples.
The filename is a specific asset associated with the research paper "Sora: A Review on Cascading Diffusion Models and Scaling Laws" (or similar technical documentation regarding OpenAI's Sora model). 0gx30j3dtuw07fml3zaa6_720p.mp4
This video is part of the initial "Sora" release (February 2024), showcasing the model's ability to generate complex scenes with motion. You will often find this specific filename referenced