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Name | Cardinality | Description | |
|---|---|---|---|
| 0 or more1 | Used to require the presence of a top-level signature over the entire resource and to control the verification process | ||
| 0 or 1 | Used to require the presence of a top-level signature over the entire resource and to control the verification process. Mutually exclusive with the | ||
| 0 or more | Provides low-level control over the library used to remotely access the resource | ||