Is STORJ decentralized?

Could you please clarify for me whether STORJ is indeed a decentralized platform? I've heard it being touted as a decentralized storage network, but I'd like to ensure that it truly operates in a decentralized manner. Specifically, I'm interested in understanding if STORJ relies on a centralized authority or entity to manage its operations, or if it employs a peer-to-peer network of nodes to distribute data and maintain security, without a single point of failure or control. I'm seeking a definitive answer to determine if STORJ aligns with my principles of decentralization and distributed systems.