{
  "$type": "com.atproto.lexicon.schema",
  "defs": {
    "main": {
      "description": "A talk given at one or more events. Holds the canonical title/description shared across performances; per-event details (date, source, video, etc.) live on dev.roe.talk records that strong-ref this group.",
      "key": "tid",
      "record": {
        "properties": {
          "createdAt": {
            "format": "datetime",
            "type": "string"
          },
          "description": {
            "maxGraphemes": 2500,
            "maxLength": 25000,
            "type": "string"
          },
          "title": {
            "maxGraphemes": 256,
            "maxLength": 2560,
            "type": "string"
          }
        },
        "required": [
          "title",
          "createdAt"
        ],
        "type": "object"
      },
      "type": "record"
    }
  },
  "id": "dev.roe.talkGroup",
  "lexicon": 1
}