BitTorrent (BTT) Protocol Named in Sony-Warner Filing Seeking $150,000 Per Song

Sony and Warner Sue Anthropic

BitTorrent (BTT) is back in the legal conversation — not through a token announcement, but because the peer-to-peer protocol behind it sits at the center of a new copyright filing. Sony Music Publishing and Warner Chappell Music sued Anthropic on Friday, alleging the AI company used BitTorrent to download songbooks and then fed that material to its Claude model. The complaint names two mass downloads from shadow libraries: roughly 5 million books pulled from Library Genesis in June 2021, and another 2 million taken from Pirate Library Mirror in July 2022. According to the publishers, sheet music and songbooks were embedded in those collections — and Anthropic has never conceded that music sat inside the files it torrented, which is exactly what turns this into a music-publishing case. The filing also describes a second acquisition route: scraped lyrics from Musixmatch and LyricFind, two services that pay for the right to display song words. The document’s opening line sets the tone, calling the conduct “one of the largest and most blatant ongoing thefts of intellectual property in history” — language worth reading directly in the complaint itself rather than through summaries. Two of the four counts name Dario Amodei and Benjamin Mann as individuals, not as employees — a structural choice with consequences, because companies settle while people give depositions. On remedies, the publishers seek up to $150,000 for each work a jury finds was knowingly infringed; they say hundreds of their songs sat in the downloaded files, and they place the broader training claim in the tens of thousands. Anthropic has not commented on the suit. For readers tracking BitTorrent (BTT), the significance is reputational as much as legal: the filing recasts the very protocol the BTT token was created to accelerate within the Web3 economy as the alleged instrument of record-scale infringement.

The Court Line on Torrenting

Court history explains why the download method, not merely the material, is the dangerous part. A judge in Anthropic’s earlier book case has already split the two acquisition routes: buying books and scanning them leaned toward fair use, while taking them from pirate sites did not — the same judge described those downloads bluntly as “straightforward piracy but at massive scale.” That distinction explains why Anthropic’s book-scanning program survived in court while its torrented downloads ended in a settlement. Torrenting also carries a second, technical liability: the software uploads while it downloads, so every copy taken is simultaneously a copy shared. Two of the four counts in the new complaint rest on precisely that distribution point. Anthropic has admitted torrenting books generally, but has never conceded that music was inside those files — the exact gap this case is designed to test. The publishers know the terrain. In a 2023 case over lyrics, they failed to block Claude’s training outright, and Anthropic agreed to run output guardrails on the model instead. Whether that precedent helps or hurts them now will likely turn on discovery — the question of whether the songs reached Claude through a licensed purchase or through a torrent swarm. For the BitTorrent (BTT) ecosystem the distinction cuts both ways. The protocol itself remains lawful, widely deployed software, and the BTT token — which circulates across TRON and the cross-chain bridge network BTTC — simply monetizes bandwidth sharing among users. But a federal complaint that frames the swarm as an engine of theft at this scale gives exchanges, partners and brand sponsors a fresh reason to keep their distance from anything torrent-branded, whatever the eventual ruling says. Readers tracking the market in real time can follow live spot and futures prices on Bybit.

What the Filing Means for BTT

COINOTAG’s read starts from the document itself: the complaint filed Friday targets conduct, not code. Nothing in the filing asks a court to shut down the BitTorrent network, and nothing touches the BTT token directly — its circulating supply and market mechanics sit outside the case. The structural point matters too: unlike a DAO with a treasury and signers who can negotiate, the swarm has no governance body to bargain with or settle on its behalf, so liability lands on whoever operated the software. What the complaint does change is narrative — and a filing whose opening line brands swarm distribution a historic theft gives partners a ready reason to keep distance from torrent branding while discovery runs.