Registration of new identifiers ultimately occurs by adding the new identifier and a label from the project assigning the identifier. The label can be a material name, but also something generic such as "nanomaterial 1". It is the minimally required information about a registered material. Eventually a lot more information should become available about each registered identifier. Currently, the registry entry for one of the identifiers in Turtle format is: . erm:ERM00000001 a obo:CHEBI_59999; rdfs:label "NanoSolveIT Material 1".