{
  "source_id": "RESEARCH-DEMO-001",
  "title": "Fictional demonstration research record",
  "source_type": "PEER_REVIEWED",
  "canonical_uri": "https://example.org/demo-paper",
  "doi_or_identifier": "10.0000/demo",
  "publisher": "Demonstration Journal",
  "published_at": "2025-05-10",
  "retrieved_at": "2026-08-05T09:02:00+05:00",
  "authority_score": 0.78,
  "peer_review_status": "UNVERIFIED",
  "retraction_check": "NOT_CHECKED",
  "applicability": {
    "crop": "cotton",
    "geography": "not established",
    "climate": "not established",
    "overall": "LOW"
  },
  "key_findings": [
    "Fictional example only."
  ],
  "limitations": [
    "Not a real source; never use for advice."
  ],
  "snapshot_ref": null,
  "content_hash": null
}