: c17254d840cb1af0c2d615fb04e6e8b611fee8abhttps://iisg.amsterdam/ Create a prefix for https://iisg.amsterdam/ Hit Enter to save Double click to create a prefix | iisgv:sha1_hash | c17254d840cb1af0c2d615fb04e6e8b611fee8ab | urn:uuid:20928e5e-fa5a-4121-8d4c-f95373ce439e |