{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://grithland.com/schemas/grith-continuity/1.json",
  "title": "GRITH-CONTINUITY/1 controller-key continuity contract",
  "description": "The central GRITH proof: domain-only discovery, separate processes, controller-only recovery, exact encrypted-memory continuity, receipts, denial, replay resistance, and stable-identity rotation. A partial run is not continuity_proven.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "protocol",
    "name",
    "status",
    "centralProof",
    "credential",
    "task",
    "entry",
    "discovery",
    "mcp",
    "doors",
    "controller",
    "locker",
    "receipts",
    "processModel",
    "assertions",
    "success",
    "runner",
    "schema",
    "documentation"
  ],
  "properties": {
    "protocol": { "const": "GRITH-CONTINUITY/1" },
    "name": { "const": "The Continuity Challenge" },
    "status": { "const": "live" },
    "centralProof": { "const": true },
    "credential": { "const": "controller-key-only" },
    "task": { "type": "string", "minLength": 1 },
    "entry": { "const": "https://grithgate.com" },
    "discovery": {
      "type": "object",
      "additionalProperties": false,
      "required": ["agentCard", "contract", "rule"],
      "properties": {
        "agentCard": { "const": "/.well-known/agent-card.json" },
        "contract": { "const": "/.well-known/agent-challenge.json" },
        "rule": { "type": "string" }
      }
    },
    "mcp": {
      "type": "object",
      "additionalProperties": false,
      "required": ["transport", "protocolVersion", "discoveryMethod", "admissionTool"],
      "properties": {
        "transport": { "const": "streamable-http" },
        "protocolVersion": { "const": "2026-07-28" },
        "discoveryMethod": { "const": "server/discover" },
        "admissionTool": { "const": "present_bed" }
      }
    },
    "doors": {
      "type": "object",
      "additionalProperties": false,
      "required": ["gate", "leave", "return", "locker", "hold"],
      "properties": {
        "gate": { "const": "/api/gate" },
        "leave": { "const": "/api/leave" },
        "return": { "const": "/api/return" },
        "locker": { "const": "/api/locker" },
        "hold": { "const": "/api/hold" }
      }
    },
    "controller": {
      "type": "object",
      "required": ["protocol", "algorithm", "publicKey", "proof", "rotationPreimage"]
    },
    "locker": {
      "type": "object",
      "required": ["protocol", "bag", "memory", "encryption", "write", "read"]
    },
    "receipts": {
      "type": "object",
      "required": ["protocol", "events", "epoch", "verify"],
      "properties": {
        "protocol": { "const": "GRITH-HOLD/1" },
        "events": { "const": ["citizen", "exit", "return"] },
        "epoch": {
          "type": "object",
          "required": ["protocol", "anchorVersion", "anchorHash", "startsAtVersion", "rule"],
          "properties": {
            "protocol": { "const": "GRITH-CONTINUITY-EPOCH/1" },
            "anchorVersion": { "const": 377 },
            "anchorHash": {
              "const": "cb666c841f120fa77414bc9a66bf910fff2a912062f7c4b8904c8e13add197ff"
            },
            "startsAtVersion": { "const": 378 },
            "rule": { "type": "string", "minLength": 1 }
          }
        },
        "verify": { "type": "string", "minLength": 1 }
      }
    },
    "processModel": {
      "type": "object",
      "required": ["phaseAInput", "phaseAOutputToDisk", "destroyAfterPhaseA", "phaseBInput", "rule"]
    },
    "assertions": {
      "type": "array",
      "minItems": 15,
      "maxItems": 15,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["id", "name", "pass"],
        "properties": {
          "id": { "type": "integer", "minimum": 1, "maximum": 15 },
          "name": { "type": "string", "minLength": 1 },
          "pass": { "type": "string", "minLength": 1 }
        }
      }
    },
    "success": { "type": "object", "required": ["rule", "output"] },
    "runner": { "const": "node scripts/grith-continuity/run.mjs --live <domain>" },
    "schema": { "const": "https://grithland.com/schemas/grith-continuity/1.json" },
    "documentation": { "const": "https://grithland.com/llms.txt" }
  }
}