usageLicenseStamp.schema.json

{
  "UsageLicenseStamp": {
    "@type": "UsageLicenseStamp",
    "schemaVersion": 1,
    "licenseId": "String",
    "summary": "String",
    "permits": [
      {
        "permits(item)": "String"
      }
    ],
    "restricts": [
      {
        "restricts(item)": "String"
      }
    ],
    "conditions": [
      {
        "conditions(item)": "String"
      }
    ],
    "checkedOn": "Date",
    "verifyUrl": "String"
  }
}

{
  "UsageLicenseStamp": {
    "@type": "UsageLicenseStamp",
    "schemaVersion": 1,
    "licenseId": {
      "description": "OpenControls license id (ULID, min 8 chars). Resolves at verifyUrl to the full registered verdict.",
      "type": "String"
    },
    "summary": {
      "description": "Headline verdict. One of: OPEN | RESTRICTED | MIXED | UNKNOWN.",
      "type": "String"
    },
    "permits": [
      {
        "permits(item)": {
          "description": "A right affirmatively allowed, drawn from: scrape, tdm, aiTrain, aiUse, derive, redistribute, transform, tag. A right's ABSENCE from this list is not permission — consult the full license at verifyUrl. Absence is never upgraded to allowed.",
          "type": "String"
        }
      }
    ],
    "restricts": [
      {
        "restricts(item)": {
          "description": "A right explicitly restricted (same vocabulary as permits). Present when restrictions were detected.",
          "type": "String"
        }
      }
    ],
    "conditions": [
      {
        "conditions(item)": {
          "description": "A condition attached to the permitted rights. One of: attribution, sharealike, noncommercial.",
          "type": "String"
        }
      }
    ],
    "checkedOn": {
      "description": "Date (YYYY-MM-DD) the source was last checked.",
      "type": "Date"
    },
    "verifyUrl": {
      "description": "Canonical URL to verify and retrieve the full registered OpenControls license.",
      "type": "String"
    }
  }
}