{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/alphasense/refs/heads/main/json-structure/alphasense-document-structure.json",
  "name": "Document",
  "description": "A single document indexed in the AlphaSense corpus - filing, broker research, news article, earnings call transcript, Tegus expert call, or customer-ingested Enterprise Intelligence document.",
  "type": "object",
  "properties": {
    "id": { "type": "string", "description": "AlphaSense document identifier." },
    "title": { "type": "string" },
    "releasedAt": { "type": "datetime" },
    "sourceType": {
      "type": "string",
      "enum": ["filing", "broker", "transcript", "tegus", "news", "internal"]
    },
    "companies": {
      "type": "array",
      "items": { "type": "string" }
    },
    "url": { "type": "uri" }
  },
  "required": ["id", "title", "sourceType"]
}