Is Uniswap v3 on arbitrum?

Excuse me, could you please clarify if Uniswap v3 is indeed available on the Arbitrum network? I've been hearing a lot about the potential benefits of this integration, but I'm still unsure if it's a reality or just a rumor. Could you provide me with some insight into the current status of Uniswap v3 on Arbitrum, and perhaps even some of the advantages that this partnership might bring to the table? Thank you in advance for your time and assistance.