: 2146cd41fc428767223b0c41d0806ba2de0260f1https://iisg.amsterdam/ Create a prefix for https://iisg.amsterdam/ Hit Enter to save Double click to create a prefix | iisgv:sha1_hash | 2146cd41fc428767223b0c41d0806ba2de0260f1 | urn:uuid:ee7497dc-e158-4a1d-b55e-f21c27aad63c |