metadata

Attribute	Type	Description	Required
`created`	`ISO date/time string`	Contains the date of the creation of the dataset content in ISO 8601 format preferably with timezone designators, e.g. `2000-10-31T01:30:00Z`.	✅
`updated`	`ISO date/time string`	Contains the date of the creation of the dataset content in ISO 8601 format preferably with timezone designators, e.g. `2000-10-31T01:30:00Z`.	✅
`description`	`language value object`	Details of what the resource is. For a dataset, this attribute explains what the data represents and what it can be used for.	✅
`copyrightHolder`	`string`	The party holding the legal copyright.
`name`	`string`	Descriptive name of the asset.	✅
`displayTitle`	`language value object`	Descriptive name of the asset used for human readability in applications.
`type`	`string` enum	Asset type. Includes `"dataset"` (e.g. csv file), `"algorithm"` (e.g. Python script). Each type needs a different subset of metadata attributes.	✅
`author`	`string`	Name of the entity generating this data (e.g. `deltaDAO AG`).
`providedBy`	`string` URL (participant credential)	Verifiable Credential of the entity offering this asset.	✅
`license`	`licenseObject`	Licenses applied for all services of this asset.
`links`	Object	Mapping of URL titles(key) and URL strings(value)
`attachments`	Array of `remoteObject`	List of remote files attached to the asset
`tags`	Array of `string`	Array of keywords or tags used to describe this content. Empty by default.
`categories`	Array of `string`	Array of categories associated to the asset.
`additionalInformation`	Object	Stores additional information, this is customizable by publisher
`algorithm`	`Algorithm Metadata`	Information about asset of type `algorithm`	☑️ (Required for asset type `algorithm`)