{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://evidencepress.org/api/schemas/atlas-proposal.schema.json",
  "title": "Evidence Atlas research proposal",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "recordType",
    "proposalId",
    "kind",
    "title",
    "question",
    "summary",
    "whyNow",
    "submittedAt",
    "expiresAt",
    "submitter",
    "atlasAnchors",
    "sourceRefs",
    "priorArtStatus",
    "assessments",
    "cheapFalsifier",
    "expectedInformationGain",
    "resourceEstimate",
    "riskFlags",
    "currentState",
    "decisionReceipts"
  ],
  "properties": {
    "schemaVersion": {
      "const": "1.0"
    },
    "recordType": {
      "const": "evidence-atlas-research-proposal"
    },
    "proposalId": {
      "type": "string",
      "pattern": "^ep-proposal:sha256:[a-f0-9]{64}$"
    },
    "kind": {
      "type": "string",
      "minLength": 1
    },
    "title": {
      "type": "string",
      "minLength": 8
    },
    "question": {
      "type": "string",
      "minLength": 12
    },
    "summary": {
      "type": "string",
      "minLength": 20
    },
    "whyNow": {
      "type": "string",
      "minLength": 20
    },
    "submittedAt": {
      "type": "string",
      "format": "date-time"
    },
    "expiresAt": {
      "type": "string",
      "format": "date-time"
    },
    "submitter": {
      "$ref": "#/$defs/submitter"
    },
    "atlasAnchors": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "$ref": "#/$defs/anchor"
      }
    },
    "sourceRefs": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "type": "string",
        "minLength": 1
      }
    },
    "priorArtStatus": {
      "enum": [
        "not-started",
        "bounded-search",
        "audited"
      ]
    },
    "assessments": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "novelty",
        "importance",
        "tractability"
      ],
      "properties": {
        "novelty": {
          "type": "string"
        },
        "importance": {
          "type": "string"
        },
        "tractability": {
          "type": "string"
        }
      }
    },
    "cheapFalsifier": {
      "type": "string",
      "minLength": 20
    },
    "expectedInformationGain": {
      "type": "string",
      "minLength": 20
    },
    "resourceEstimate": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "class",
        "basis"
      ],
      "properties": {
        "class": {
          "type": "string"
        },
        "basis": {
          "type": "string",
          "minLength": 10
        }
      }
    },
    "riskFlags": {
      "type": "array",
      "minItems": 1,
      "uniqueItems": true,
      "items": {
        "type": "string",
        "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$"
      }
    },
    "currentState": {
      "type": "string"
    },
    "decisionReceipts": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/decisionReceipt"
      }
    }
  },
  "$defs": {
    "submitter": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "actorType",
        "displayName",
        "humanContributors",
        "agentContributors",
        "contactUrl"
      ],
      "properties": {
        "actorType": {
          "enum": [
            "human",
            "agent",
            "human-agent-collaboration"
          ]
        },
        "displayName": {
          "type": "string",
          "minLength": 1
        },
        "humanContributors": {
          "type": "array",
          "uniqueItems": true,
          "items": {
            "type": "string",
            "minLength": 1
          }
        },
        "agentContributors": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/agentContributor"
          }
        },
        "contactUrl": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    },
    "agentContributor": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "system",
        "model",
        "role",
        "runRecordUrl",
        "provenanceNote"
      ],
      "properties": {
        "system": {
          "type": "string",
          "minLength": 1
        },
        "model": {
          "type": "string",
          "minLength": 1
        },
        "role": {
          "type": "string",
          "minLength": 1
        },
        "runRecordUrl": {
          "type": [
            "string",
            "null"
          ]
        },
        "provenanceNote": {
          "type": "string",
          "minLength": 1
        }
      }
    },
    "anchor": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "nodeId",
        "basis"
      ],
      "properties": {
        "nodeId": {
          "type": "string",
          "minLength": 1
        },
        "basis": {
          "type": "string",
          "minLength": 8
        }
      }
    },
    "reviewer": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "actorType",
        "displayName",
        "provenanceNote"
      ],
      "properties": {
        "actorType": {
          "enum": [
            "human",
            "agent",
            "human-agent-collaboration"
          ]
        },
        "displayName": {
          "type": "string",
          "minLength": 1
        },
        "provenanceNote": {
          "type": "string",
          "minLength": 1
        }
      }
    },
    "decisionReceipt": {
      "type": "object",
      "additionalProperties": false,
      "required": [
        "receiptId",
        "sequence",
        "decidedAt",
        "fromState",
        "toState",
        "reviewer",
        "basis",
        "evidenceRefs",
        "inferenceLimit",
        "predecessorReceiptId"
      ],
      "properties": {
        "receiptId": {
          "type": "string",
          "pattern": "^ep-proposal-receipt:sha256:[a-f0-9]{64}$"
        },
        "sequence": {
          "type": "integer",
          "minimum": 1
        },
        "decidedAt": {
          "type": "string",
          "format": "date-time"
        },
        "fromState": {
          "type": "string"
        },
        "toState": {
          "type": "string"
        },
        "reviewer": {
          "$ref": "#/$defs/reviewer"
        },
        "basis": {
          "type": "string",
          "minLength": 20
        },
        "evidenceRefs": {
          "type": "array",
          "minItems": 1,
          "uniqueItems": true,
          "items": {
            "type": "string",
            "minLength": 1
          }
        },
        "inferenceLimit": {
          "type": "string",
          "minLength": 20
        },
        "predecessorReceiptId": {
          "type": [
            "string",
            "null"
          ]
        }
      }
    }
  }
}