Information Technology Reference
In-Depth Information
Things in the wild
xxxxxxxxxx
PID
ABC:xyz/abc/def/xxxx
User
Name resolver
10111000101010
OAIS
Name resolver
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
Representation
Information
For PID
Things I can
preserve
(I hope)
Root name
resolver
Name
resolver
Possible intermediaries for
look-up
Fig. 10.2 PID name resolution
10.3.2.1 Persistence of Persistent Identifier Name Resolver Information
In many ways name resolution is fairly simple. What is more difficult is the persis-
tence. As with all OAIS, funding plays an important role, as do policies, plans and
Things in the wild
xxxxxxxxxx
PID
ABC:xyz/abc/def/xxxx
User
Name resolver
10111000101010
OAIS
OAIS
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPICPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPICPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
OAIS
Name resolver
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
Representation
Information
For PID
OAIS
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
OAIS
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPICPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPI CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
Things one
can preserve
CPID
CPID
CPID
CPID
CPID
CPID
CPID
CPID
Name resolver
Root name
resolver
Possible intermediaries for
look-up
Fig. 10.3 PID name resolvers as OAIS repositories
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