{
	"$schema": "https://json-schema.org/draft/2020-12/schema",
	"$id": "https://arkid.researchark.eu/arkid-idea.schema.json",
	"title": "Idea ArkID",
	"description": "Schema for representing Idea ArkIDs, tracking initial research concepts and innovations. The ArkID system is designed to provide a standardized way for research ideas to be uniquely identified, with the goal of improving traceability from concept to final product across the research ecosystem.",
	"type": "object",
	"version": "1.1.0",
	"lastUpdated": "2025-04-25",
	"properties": {
		"arkidIdea": {
			"allOf": [
				{ "$ref": "https://arkid.researchark.eu/reference-catalogue.schema.json#/$defs/arkiIdentifier" }
			],
			"description": "Unique ArkID for the idea, compliant with ISO 27729 (ISNI) standard. The ArkID is a 16-digit number prefixed with 'ARKI-' that uniquely identifies the research idea."
		},
		"creationDate": {
			"type": "string",
			"format": "date-time",
			"description": "The date and time when the idea was created and registered."
		},
		"title": {
			"type": "string",
			"description": "The title or name of the research idea."
		},
		"description": {
			"type": "string",
			"description": "A detailed description of the research idea, explaining the concept, potential applications, and significance."
		},
		"createdBy": {
			"allOf": [
				{ "$ref": "https://arkid.researchark.eu/reference-catalogue.schema.json#/$defs/arkuIdentifier" }
			],
			"description": "The unique ArkID of the user who created this idea, compliant with ISO 27729 (ISNI) standard."
		},
		"keywords": {
			"type": "array",
			"items": {
				"type": "string"
			},
			"description": "A list of keywords or tags that describe the main themes and topics of the idea."
		},
		"relatedConcepts": {
			"type": "array",
			"items": {
				"type": "object",
				"properties": {
					"conceptType": {
						"type": "string",
						"enum": [
							"Similar Idea",
							"Prior Art",
							"Inspiration",
							"Extension",
							"Counterargument",
							"Application Area"
						],
						"description": "The type of relationship this concept has with the current idea."
					},
					"arkidIdea": {
						"allOf": [
							{ "$ref": "https://arkid.researchark.eu/reference-catalogue.schema.json#/$defs/arkiIdentifier" }
						],
						"description": "The unique ArkID for a related idea, if applicable."
					},
					"externalIdentifier": {
						"type": "string",
						"description": "An external identifier or reference for the related concept, if not in the ArkID system."
					},
					"description": {
						"type": "string",
						"description": "A brief description of how this concept relates to the current idea."
					}
				},
				"anyOf": [
					{ "required": ["arkidIdea"] },
					{ "required": ["externalIdentifier"] }
				],
				"required": ["conceptType"]
			}
		},
		"status": {
			"type": "string",
			"enum": [
				"Draft",
				"Published",
				"In Development",
				"Under Review",
				"Approved",
				"Implemented",
				"Archived",
				"Deprecated"
			],
			"description": "The current status of the idea in its lifecycle."
		},
		"verificationStatus": {
			"type": "string",
			"enum": ["Verified", "Pending", "Rejected"],
			"description": "Indicates the verification status of the idea by the platform administrators."
		},
		"associatedProjects": {
			"type": "array",
			"items": {
				"type": "object",
				"properties": {
					"arkidProject": {
						"allOf": [
							{ "$ref": "https://arkid.researchark.eu/reference-catalogue.schema.json#/$defs/arkpIdentifier" }
						],
						"description": "The unique ArkID for a project that implements or is derived from this idea."
					},
					"relationshipType": {
						"type": "string",
						"enum": [
							"Primary Implementation",
							"Partial Implementation",
							"Feasibility Study",
							"Extension",
							"Alternative Approach"
						],
						"description": "The type of relationship between the idea and the project."
					},
					"associationDate": {
						"type": "string",
						"format": "date",
						"description": "The date when the idea was associated with the project."
					}
				},
				"required": ["arkidProject", "relationshipType"]
			}
		},
		"associatedProducts": {
			"type": "array",
			"items": {
				"type": "object",
				"properties": {
					"arkidProduct": {
						"allOf": [
							{ "$ref": "https://arkid.researchark.eu/reference-catalogue.schema.json#/$defs/arkdIdentifier" }
						],
						"description": "The unique ArkID for a product that resulted from this idea."
					},
					"relationshipType": {
						"type": "string",
						"enum": [
							"Direct Result",
							"Indirect Result",
							"Prototype",
							"Proof of Concept",
							"Component"
						],
						"description": "The type of relationship between the idea and the product."
					}
				},
				"required": ["arkidProduct", "relationshipType"]
			}
		},
		"domain": {
			"type": "array",
			"items": {
				"type": "string"
			},
			"description": "The scientific or research domains this idea belongs to."
		},
		"license": {
			"type": "string",
			"description": "The license under which the idea is shared, if applicable."
		}
	},
	"required": ["arkidIdea", "creationDate", "title", "createdBy"],
	"additionalProperties": false
}