{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://tylereno.me/oidf/schemas/sync/sync_batch.json",
  "title": "SyncBatch",
  "x-keel-schema-version": "1.0.0",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "batch_id",
    "sender_node_id",
    "protocol_version",
    "events",
    "content_hash"
  ],
  "properties": {
    "batch_id": { "$ref": "../common/identifier.json" },
    "sender_node_id": { "$ref": "../common/identifier.json" },
    "protocol_version": { "type": "string", "const": "1.0.0" },
    "events": {
      "type": "array",
      "items": { "$ref": "../event/envelope.json" }
    },
    "cdo_revisions": {
      "type": "array",
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": ["deployment_id", "revision", "content_hash"],
        "properties": {
          "deployment_id": { "$ref": "../common/identifier.json" },
          "revision": { "type": "integer", "minimum": 1 },
          "content_hash": { "type": "string", "minLength": 1 }
        }
      }
    },
    "summary_clock": {
      "type": "object",
      "additionalProperties": { "type": "integer", "minimum": 0 }
    },
    "affinity_epochs": {
      "type": "object",
      "description": "Deployment ID → fencing epoch claimed by sender (ADR-0014).",
      "additionalProperties": { "type": "integer", "minimum": 0 }
    },
    "content_hash": { "type": "string", "minLength": 1 },
    "signature": { "type": "string", "minLength": 1 }
  }
}