{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://gridninja.ai/evidence/releases/v1.0.0/proof-pack.schema.json",
  "title": "GridNinja Public Proof Pack",
  "description": "Publication-gated schema candidate for sanitized proof artifacts.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "artifactId",
    "classification",
    "environment",
    "illustrativeNotice",
    "decisionTrace",
    "acceptedHeadroomLedger",
    "loadPassport",
    "provenance"
  ],
  "properties": {
    "schemaVersion": { "const": "1.0.0" },
    "artifactId": { "type": "string", "pattern": "^synthetic-" },
    "classification": { "const": "public-synthetic" },
    "environment": { "const": "synthetic" },
    "illustrativeNotice": {
      "const": "Synthetic illustrative scenario—not a customer or production result."
    },
    "decisionTrace": {
      "type": "object",
      "additionalProperties": false,
      "required": ["requestedMw", "acceptedMw", "decision", "bindingConstraint", "rollbackPosture"],
      "properties": {
        "requestedMw": { "type": "number", "minimum": 0 },
        "acceptedMw": { "type": "number", "minimum": 0 },
        "decision": { "enum": ["allow", "repair", "reject", "no-proof"] },
        "bindingConstraint": { "type": "string", "minLength": 1 },
        "rollbackPosture": { "type": "string", "minLength": 1 }
      }
    },
    "acceptedHeadroomLedger": {
      "type": "object",
      "additionalProperties": false,
      "required": ["entryId", "acceptedMw", "validFrom", "validUntil", "evidenceRefs", "status"],
      "properties": {
        "entryId": { "type": "string", "pattern": "^synthetic-" },
        "acceptedMw": { "type": "number", "minimum": 0 },
        "validFrom": { "type": "string", "format": "date-time" },
        "validUntil": { "type": "string", "format": "date-time" },
        "evidenceRefs": { "type": "array", "minItems": 1, "items": { "type": "string" } },
        "status": { "enum": ["active", "expired", "corrected", "retracted"] }
      }
    },
    "loadPassport": { "$ref": "./load-passport.schema.json" },
    "provenance": {
      "type": "object",
      "additionalProperties": false,
      "required": ["createdAt", "topologyVersion", "policyVersion", "telemetryClass"],
      "properties": {
        "createdAt": { "type": "string", "format": "date-time" },
        "topologyVersion": { "type": "string", "pattern": "^synthetic-" },
        "policyVersion": { "type": "string", "pattern": "^synthetic-" },
        "telemetryClass": { "const": "generated-fixture" }
      }
    }
  }
}