Remove SeaArt content from Mastodon

The combined situation

SeaArt is a high traffic Chinese origin image generator with extensive model library and a paid tier that removes explicit content filtering. Comparable to Mage.space in scale. When SeaArt output appears on Mastodon, 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

Massive scale combined with limited regulatory reach makes SeaArt one of the highest volume NCII generation sources currently operating. On Mastodon specifically, federated content spreads across multiple instances through reposts and replies. removing from the originating instance does not remove from the cached copies on every instance that federated the post.

How removal proceeds

Mastodon is federated across thousands of independent instances. Removal requires identifying the specific instance hosting the content and contacting that instance's admin directly. Source attribution to SeaArt is documented through seaart outputs include service metadata and use a custom upscaler that produces a recognizable detail enhancement signature, which strengthens the takedown notice and supports parallel legal action.