The combined situation

Tensor.Art is a model hosting and online generation platform similar to Civitai. It hosts both image generation models and runs inference in the browser. When Tensor.Art output appears on Tumblr, removal proceeds through the statutory takedown process under 47 USC 223a combined with source attribution to strengthen the legal claim.

Why this combination is high risk

Browser based generation means harmful content can be created without local download of any model file, complicating evidence preservation and source attribution. On Tumblr specifically, tumblr reblogs create persistent copies of content across hundreds of unrelated blogs. a single original post can have thousands of reblogs, each requiring a separate url in the takedown notice.

How removal proceeds

Tumblr accepts NCII reports through its content removal form and through its DMCA agent. The platform's 2018 adult content ban remains in effect, which means NCII reports also benefit from policy enforcement against any sexual content. Source attribution to Tensor.Art is documented through tensor, which strengthens the takedown notice and supports parallel legal action.