Disclosed are examples of systems, apparatus, devices, computer program products, and methods implementing aspects of a decentralized content fabric. In some implementations, one or more processors are configured to provide fabric nodes of a network, including a first fabric node receiving a client request to perform one or more actions with respect to digital content corresponding to a plurality of content object parts maintained in the network. A lookup is performed on a blockchain ledger in a first blockchain to locate a digital instrument cryptographically linked to a user identifier (ID) of an owner of the digital content. The first fabric node grants the client request based on determining that a user ID associated with the client request matches the user ID of the owner of the digital content. The one or more actions are then performed through a blockchain transaction in the first blockchain or another blockchain.