{
  "id": "v07-wn-derivation",
  "chapter": "02",
  "title": "wn_ id derives from {kind:weekly_note, author:kid, week_of, body}; author is fixed to kid",
  "check": "receipt_id",
  "input": {
    "kind": "wn",
    "note": {
      "body": "This week I finally got the robot arm to hold a cup without crushing it.",
      "week_of": "2026-03-16"
    }
  },
  "expect": {
    "verdict": "pass",
    "id": "wn_e45fc1d88617",
    "sha256": "e45fc1d886172ebd6ee590be12a31b84e3f9aeb10150d96a3afc08917d93a7cf"
  }
}