calculations (entrytype)

{
    "$id": "https://schemas.optimade.org/defs/v1.2/entrytypes/optimade/calculations",
    "$schema": "https://schemas.optimade.org/meta/v1.2/optimade/entrytype_definition.json",
    "title": "calculations",
    "description": "The calculations entry type describes calculations.",
    "x-optimade-definition": {
        "label": "calculations_entrytype_optimade",
        "kind": "entrytype",
        "format": "1.2",
        "version": "1.2.0",
        "name": "calculations"
    },
    "type": "object",
    "properties": {
        "id": {
            "$id": "https://schemas.optimade.org/defs/v1.2/properties/core/id",
            "x-optimade-requirements": {
                "support": "must",
                "sortable": false,
                "query-support": "all mandatory",
                "response-level": "always"
            },
            "title": "ID",
            "x-optimade-type": "string",
            "x-optimade-definition": {
                "label": "id_core",
                "kind": "property",
                "version": "1.2.0",
                "format": "1.2",
                "name": "id"
            },
            "type": [
                "string"
            ],
            "description": "A unique string referencing a specific entry in the database.\n\n**Requirements/Conventions:**\n\n- Taken together, the ID and entry type MUST uniquely identify the entry.\n- Reasonably short IDs are encouraged and SHOULD NOT be longer than 255 characters.\n- IDs MAY change over time.",
            "examples": [
                "db/1234567",
                "cod/2000000",
                "cod/2000000@1234567",
                "nomad/L1234567890",
                "42"
            ],
            "x-optimade-unit": "inapplicable"
        },
        "type": {
            "$id": "https://schemas.optimade.org/defs/v1.2/properties/core/type",
            "x-optimade-requirements": {
                "support": "must",
                "sortable": false,
                "query-support": "all mandatory",
                "response-level": "always"
            },
            "title": "type",
            "x-optimade-type": "string",
            "x-optimade-definition": {
                "label": "type_core",
                "kind": "property",
                "version": "1.2.0",
                "format": "1.2",
                "name": "type"
            },
            "type": [
                "string"
            ],
            "description": "The name of the type of an entry.\n\n**Requirements/Conventions:**\n\n- MUST be an existing entry type.\n- The entry of type <type> and ID <id> MUST be returned in response to a request for /<type>/<id> under the versioned or unversioned base URL serving the API.",
            "examples": [
                "structures"
            ],
            "x-optimade-unit": "inapplicable"
        },
        "immutable_id": {
            "$id": "https://schemas.optimade.org/defs/v1.2/properties/core/immutable_id",
            "x-optimade-requirements": {
                "support": "may",
                "sortable": false,
                "query-support": "all mandatory",
                "response-level": "may"
            },
            "title": "immutable ID",
            "x-optimade-type": "string",
            "x-optimade-definition": {
                "label": "immutable_id_core",
                "kind": "property",
                "version": "1.2.0",
                "format": "1.2",
                "name": "immutable_id"
            },
            "type": [
                "string",
                "null"
            ],
            "description": "The entry's immutable ID (e.g., a UUID).\n\n**Requirements/Conventions:**\n\n- This is important for databases having preferred IDs that point to \"the latest version\" of a record, but still offer access to older variants.\n- This ID maps to the version-specific record, in case it changes in the future.",
            "examples": [
                "8bd3e750-b477-41a0-9b11-3a799f21b44f",
                "fjeiwoj,54;@=%<>#32"
            ],
            "x-optimade-unit": "inapplicable"
        },
        "last_modified": {
            "$id": "https://schemas.optimade.org/defs/v1.2/properties/core/last_modified",
            "x-optimade-requirements": {
                "support": "should",
                "sortable": false,
                "query-support": "all mandatory",
                "response-level": "must"
            },
            "title": "last modified",
            "x-optimade-type": "timestamp",
            "x-optimade-definition": {
                "label": "last_modified_core",
                "kind": "property",
                "version": "1.2.0",
                "format": "1.2",
                "name": "last_modified"
            },
            "type": [
                "string",
                "null"
            ],
            "format": "date-time",
            "description": "Date and time representing when the entry was last modified.",
            "examples": [
                "2007-04-05T14:30:20Z"
            ],
            "x-optimade-unit": "inapplicable"
        }
    }
}