: The (1) suggests that this specific file was downloaded twice to the same folder on your device, causing the operating system to rename the second copy to avoid a conflict. How to find the source

: You can take a screenshot of a frame from the video and use a tool like Google Lens or TinEye to locate the original creator.

: If you downloaded this yourself, it likely came from your "Likes" or a blog you follow.

If you are trying to find the original post or high-quality version:

While I cannot play or view the video file directly from a file name alone,

: The "tumblr_" prefix confirms it was originally uploaded to or hosted on the Tumblr media servers.

: You can often find the source post by searching for the unique ID ( ojfa7eVQzP1vpnu1f ) on search engines or directly on Tumblr.

: The string ojfa7eVQzP1vpnu1f is a unique identifier assigned by Tumblr.