...
| HDL | PURLz |
---|---|---|
Yes | ? | |
Yes | ? | |
unique within our PID system without the DNS name portion of the | Yes; very flexible naming, including pseudo/paths | ? |
? | ? | |
works with VIVO, arXiv, OAIS (CUL), Voyager Catalog, and WorldCat etc. | Yes | does nothing in and of itself to not work with existing systems; |
Yes | ? | |
Yes | ? Yes | |
Yes | Yes | |
Yes | Yes | |
completely flexible | completely flexible | |
Yes | ? Yes | |
Yes | Yes | |
depends on the length | depends on the length and/or layout |
For Resolver and System
| HDL | PURLz |
---|---|---|
Don't know; limited to the practical capacity of the underlying database. | ditto | |
Yes | ? | |
Yes | ? | |
Yes | ? | |
Yes | ? | |
Yes; the resolvers can't be crawled without providing a dump | ? | |
Yes | ? | |
? | ? | |
Need to avoid unbounded generation of surrogate persistent identifiers | ? | ? |
? | ? |
...