Abstract: Methods and systems generate an attributed network for tracing transmitted data that is attributable to a user. A digital registration certificate includes an identity marker and a verified privity marker. The digital registration certificate is registered with an immutable entry in a registry, with the immutable entry also storing the identity marker and referencing the verified privity marker, and with retrieval of the digital registration certificate being required to access the attributed network. A client device requests to access the attributed network, and the systems and methods authenticate a user of the client device by verifying biometric login data as matching the identity marker included in the immutable entry in the registry. The digital registration certificate is obtained from the registry. A virtual browser configured for accessing the attributed network packages the digital registration certificate with data specified by the client device.