...
https://handle.net/10.99999/12345
https://purl.org/99999/12345
https://<various>/urn:99999:12345
...
- the protocol (
https://
) plus a hostname, - just for ARK and URN, there's also a label ("ark:" or "urn:"),
- the name assigning authority (
99999
,10.99999
, orpurl.org/99999
), which is the organization that created a particular identifier, - and finally, the name, or local identifier, that it assigned (
12345
).
...