{
"$schema": "http://json-schema.org/draft-07/schema#",
"id": "datacite-v4.5.json",
"title": "DataCite v4.5",
"description": "JSON representation of the DataCite v4.5 schema.",
"additionalProperties": false,
"definitions": {
"nameType": {
"type": "string",
"enum": ["Organizational", "Personal"]
},
"nameIdentifiers": {
"type": "array",
"items": {
"type": "object",
"properties": {
"nameIdentifier": {
"type": "string"
},
"nameIdentifierScheme": {
"type": "string"
},
"schemeUri": {
"type": "string",
"format": "uri"
}
},
"required": ["nameIdentifier", "nameIdentifierScheme"]
},
"uniqueItems": true
},
"affiliation": {
"type": "array",
"items": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"affiliationIdentifier": {
"type": "string"
},
"affiliationIdentifierScheme": {
"type": "string"
},
"schemeUri": {
"type": "string",
"format": "uri"
}
},
"required": ["name"]
},
"uniqueItems": true
},
"creator": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"nameType": {
"$ref": "#/definitions/nameType"
},
"givenName": {
"type": "string"
},
"familyName": {
"type": "string"
},
"nameIdentifiers": {
"$ref": "#/definitions/nameIdentifiers"
},
"affiliation": {
"$ref": "#/definitions/affiliation"
},
"lang": {
"type": "string"
}
},
"required": ["name"]
},
"contributor": {
"type": "object",
"allOf": [
{
"$ref": "#/definitions/creator"
}
],
"properties": {
"contributorType": {
"$ref": "#/definitions/contributorType"
}
},
"required": ["name", "contributorType"]
},
"contributorType": {
"type": "string",
"enum": [
"ContactPerson",
"DataCollector",
"DataCurator",
"DataManager",
"Distributor",
"Editor",
"HostingInstitution",
"Producer",
"ProjectLeader",
"ProjectManager",
"ProjectMember",
"RegistrationAgency",
"RegistrationAuthority",
"RelatedPerson",
"Researcher",
"ResearchGroup",
"RightsHolder",
"Sponsor",
"Supervisor",
"WorkPackageLeader",
"Other"
]
},
"titleType": {
"type": "string",
"enum": ["AlternativeTitle", "Subtitle", "TranslatedTitle", "Other"]
},
"longitude": {
"type": "number",
"maximum": 180,
"minimum": -180
},
"latitude": {
"type": "number",
"maximum": 90,
"minimum": -90
},
"date": {
"type": "string",
"anyOf": [
{
"format": "year"
},
{
"format": "yearmonth"
},
{
"format": "date"
},
{
"format": "datetime"
},
{
"format": "year-range"
},
{
"format": "yearmonth-range"
},
{
"format": "date-range"
},
{
"format": "datetime-range"
}
]
},
"dateType": {
"type": "string",
"enum": [
"Accepted",
"Available",
"Copyrighted",
"Collected",
"Created",
"Issued",
"Submitted",
"Updated",
"Valid",
"Withdrawn",
"Other"
]
},
"resourceTypeGeneral": {
"type": "string",
"enum": [
"Audiovisual",
"Book",
"BookChapter",
"Collection",
"ComputationalNotebook",
"ConferencePaper",
"ConferenceProceeding",
"DataPaper",
"Dataset",
"Dissertation",
"Event",
"Image",
"Instrument",
"InteractiveResource",
"Journal",
"JournalArticle",
"Model",
"OutputManagementPlan",
"PeerReview",
"PhysicalObject",
"Preprint",
"Report",
"Service",
"Software",
"Sound",
"Standard",
"StudyRegistration",
"Text",
"Workflow",
"Other"
]
},
"relatedIdentifierType": {
"type": "string",
"enum": [
"ARK",
"arXiv",
"bibcode",
"DOI",
"EAN13",
"EISSN",
"Handle",
"IGSN",
"ISBN",
"ISSN",
"ISTC",
"LISSN",
"LSID",
"PMID",
"PURL",
"UPC",
"URL",
"URN",
"w3id"
]
},
"relationType": {
"type": "string",
"enum": [
"IsCitedBy",
"Cites",
"IsCollectedBy",
"Collects",
"IsSupplementTo",
"IsSupplementedBy",
"IsContinuedBy",
"Continues",
"IsDescribedBy",
"Describes",
"HasMetadata",
"IsMetadataFor",
"HasVersion",
"IsVersionOf",
"IsNewVersionOf",
"IsPartOf",
"IsPreviousVersionOf",
"IsPublishedIn",
"HasPart",
"IsReferencedBy",
"References",
"IsDocumentedBy",
"Documents",
"IsCompiledBy",
"Compiles",
"IsVariantFormOf",
"IsOriginalFormOf",
"IsIdenticalTo",
"IsReviewedBy",
"Reviews",
"IsDerivedFrom",
"IsSourceOf",
"IsRequiredBy",
"Requires",
"IsObsoletedBy",
"Obsoletes"
]
},
"relatedObject": {
"type": "object",
"properties": {
"relationType": {
"$ref": "#/definitions/relationType"
},
"relatedMetadataScheme": {
"type": "string"
},
"schemeUri": {
"type": "string",
"format": "uri"
},
"schemeType": {
"type": "string"
},
"resourceTypeGeneral": {
"$ref": "#/definitions/resourceTypeGeneral"
}
},
"required": ["relationType"]
},
"relatedObjectIf": {
"properties": {
"relationType": {
"enum": ["HasMetadata", "IsMetadataFor"]
}
}
},
"relatedObjectElse": {
"$comment": "these properties may only be used with relation types HasMetadata/IsMetadataFor",
"properties": {
"relatedMetadataScheme": false,
"schemeUri": false,
"schemeType": false
}
},
"descriptionType": {
"type": "string",
"enum": [
"Abstract",
"Methods",
"SeriesInformation",
"TableOfContents",
"TechnicalInfo",
"Other"
]
},
"geoLocationPoint": {
"type": "object",
"properties": {
"pointLongitude": {
"$ref": "#/definitions/longitude"
},
"pointLatitude": {
"$ref": "#/definitions/latitude"
}
},
"required": ["pointLongitude", "pointLatitude"]
},
"funderIdentifierType": {
"type": "string",
"enum": ["ISNI", "GRID", "Crossref Funder ID", "ROR", "Other"]
}
},
"type": "object",
"properties": {
"id": {
"type": "string",
"format": "uri"
},
"doi": {
"type": "string",
"pattern": "^10.\\d{4,9}/[-._;()/:a-z0-9A-Z]+$"
},
"url": {
"type": "string",
"format": "uri"
},
"types": {
"type": "object",
"properties": {
"resourceType": {
"type": "string"
},
"resourceTypeGeneral": {
"$ref": "#/definitions/resourceTypeGeneral"
}
},
"required": ["resourceTypeGeneral"]
},
"creators": {
"type": "array",
"items": {
"type": "object",
"allOf": [
{
"$ref": "#/definitions/creator"
}
],
"required": ["name"]
},
"minItems": 1
},
"titles": {
"type": "array",
"items": {
"type": "object",
"properties": {
"title": {
"type": "string"
},
"titleType": {
"$ref": "#/definitions/titleType"
},
"lang": {
"type": "string"
}
},
"required": ["title"]
},
"minItems": 1,
"uniqueItems": true
},
"publisher": {
"type": "object",
"properties": {
"name": {
"type": "string"
},
"publisherIdentifier": {
"type": "string"
},
"publisherIdentifierScheme": {
"type": "string"
},
"schemeURI": {
"type": "string",
"format": "uri"
},
"lang": {
"type": "string"
}
},
"required": ["name"]
},
"publicationYear": {
"type": "string",
"pattern": "^[0-9]{4}$"
},
"subjects": {
"type": "array",
"items": {
"type": "object",
"properties": {
"subject": {
"type": "string"
},
"subjectScheme": {
"type": "string"
},
"schemeUri": {
"type": "string",
"format": "uri"
},
"valueUri": {
"type": "string",
"format": "uri"
},
"classificationCode": {
"type": "string"
},
"lang": {
"type": "string"
}
},
"required": ["subject"]
},
"uniqueItems": true
},
"contributors": {
"type": "array",
"items": {
"type": "object",
"allOf": [
{
"$ref": "#/definitions/contributor"
}
],
"required": ["contributorType", "name"]
}
},
"dates": {
"type": "array",
"items": {
"type": "object",
"properties": {
"date": {
"$ref": "#/definitions/date"
},
"dateType": {
"$ref": "#/definitions/dateType"
},
"dateInformation": {
"type": "string"
}
},
"required": ["date", "dateType"]
},
"uniqueItems": true
},
"language": {
"type": "string",
"$comment": "Primary language of the resource. Allowed values are taken from IETF BCP 47, ISO 639-1 language codes."
},
"alternateIdentifiers": {
"type": "array",
"items": {
"type": "object",
"properties": {
"alternateIdentifier": {
"type": "string"
},
"alternateIdentifierType": {
"type": "string"
}
},
"required": ["alternateIdentifier", "alternateIdentifierType"]
},
"uniqueItems": true
},
"relatedIdentifiers": {
"type": "array",
"items": {
"type": "object",
"allOf": [
{
"$ref": "#/definitions/relatedObject"
}
],
"properties": {
"relatedIdentifier": {
"type": "string"
},
"relatedIdentifierType": {
"$ref": "#/definitions/relatedIdentifierType"
}
},
"required": [
"relatedIdentifier",
"relatedIdentifierType",
"relationType"
],
"if": {
"$ref": "#/definitions/relatedObjectIf"
},
"else": {
"$ref": "#/definitions/relatedObjectElse"
}
}
},
"relatedItems": {
"type": "array",
"items": {
"type": "object",
"allOf": [
{
"$ref": "#/definitions/relatedObject"
}
],
"properties": {
"relatedItemIdentifier": {
"type": "object",
"properties": {
"relatedItemIdentifier": {
"type": "string"
},
"relatedItemIdentifierType": {
"$ref": "#/definitions/relatedIdentifierType"
}
},
"required": ["relatedItemIdentifier", "relatedItemIdentifierType"]
},
"relatedItemType": {
"$ref": "#/definitions/resourceTypeGeneral"
},
"creators": {
"type": "array",
"items": {
"type": "object",
"allOf": [
{
"$ref": "#/definitions/creator"
}
],
"required": ["name"]
}
},
"contributors": {
"type": "array",
"items": {
"type": "object",
"allOf": [
{
"$ref": "#/definitions/contributor"
}
],
"required": ["contributorType", "name"]
}
},
"titles": {
"type": "array",
"items": {
"type": "object",
"properties": {
"title": {
"type": "string"
},
"titleType": {
"$ref": "#/definitions/titleType"
},
"lang": {
"type": "string"
}
},
"required": ["title"]
},
"minItems": 1,
"uniqueItems": true
},
"publicationYear": {
"type": "string",
"pattern": "^[0-9]{4}$"
},
"volume": {
"type": "string"
},
"issue": {
"type": "string"
},
"firstPage": {
"type": "string"
},
"lastPage": {
"type": "string"
},
"edition": {
"type": "string"
},
"publisher": {
"type": "string"
},
"number": {
"type": "string"
},
"numberType": {
"type": "string",
"enum": ["Article", "Chapter", "Report", "Other"]
}
},
"required": ["titles", "relatedItemType", "relationType"],
"if": {
"$ref": "#/definitions/relatedObjectIf"
},
"else": {
"$ref": "#/definitions/relatedObjectElse"
}
},
"uniqueItems": true
},
"sizes": {
"type": "array",
"items": {
"type": "string"
},
"uniqueItems": true
},
"formats": {
"type": "array",
"items": {
"type": "string"
},
"uniqueItems": true
},
"version": {
"type": "string"
},
"rightsList": {
"type": "array",
"items": {
"type": "object",
"properties": {
"rights": {
"type": "string"
},
"rightsUri": {
"type": "string",
"format": "uri"
},
"rightsIdentifier": {
"type": "string"
},
"rightsIdentifierScheme": {
"type": "string"
},
"schemeUri": {
"type": "string",
"format": "uri"
},
"lang": {
"type": "string"
}
}
},
"uniqueItems": true
},
"descriptions": {
"type": "array",
"items": {
"type": "object",
"properties": {
"description": {
"type": "string"
},
"descriptionType": {
"$ref": "#/definitions/descriptionType"
},
"lang": {
"type": "string"
}
},
"required": ["description", "descriptionType"]
},
"uniqueItems": true
},
"geoLocations": {
"type": "array",
"items": {
"type": "object",
"properties": {
"geoLocationPlace": {
"type": "string"
},
"geoLocationPoint": {
"$ref": "#/definitions/geoLocationPoint"
},
"geoLocationBox": {
"type": "object",
"properties": {
"westBoundLongitude": {
"$ref": "#/definitions/longitude"
},
"eastBoundLongitude": {
"$ref": "#/definitions/longitude"
},
"southBoundLatitude": {
"$ref": "#/definitions/latitude"
},
"northBoundLatitude": {
"$ref": "#/definitions/latitude"
}
},
"required": [
"westBoundLongitude",
"eastBoundLongitude",
"southBoundLatitude",
"northBoundLatitude"
]
},
"geoLocationPolygons": {
"type": "array",
"items": {
"type": "object",
"properties": {
"polygonPoints": {
"type": "array",
"items": {
"$ref": "#/definitions/geoLocationPoint"
},
"minItems": 4
},
"inPolygonPoint": {
"$ref": "#/definitions/geoLocationPoint"
}
},
"required": ["polygonPoints"]
},
"uniqueItems": true
}
}
},
"uniqueItems": true
},
"fundingReferences": {
"type": "array",
"items": {
"type": "object",
"properties": {
"funderName": {
"type": "string"
},
"funderIdentifier": {
"type": "string"
},
"funderIdentifierType": {
"$ref": "#/definitions/funderIdentifierType"
},
"awardNumber": {
"type": "string"
},
"awardUri": {
"type": "string",
"format": "uri"
},
"awardTitle": {
"type": "string"
}
},
"required": ["funderName"]
}
},
"schemaVersion": {
"type": "string",
"const": "http://datacite.org/schema/kernel-4"
},
"container": {
"type": "object",
"properties": {
"type": {
"type": "string"
},
"title": {
"type": "string"
},
"firstPage": {
"type": "string"
}
}
}
},
"required": [
"creators",
"titles",
"publisher",
"publicationYear",
"types",
"schemaVersion"
]
}