{
  "receipt": {
    "magic": "SESPATT1",
    "head": "occupancy",
    "n_classes": 3,
    "classes": [
      "empty",
      "occupied",
      "crowded"
    ],
    "sha256": "52a1385256afbed9a881472d63d1b133d9337b3913e2ddf96f90043a6965043f",
    "blob_bytes": 6617,
    "created": "2026-06-28T01:04:38.983386+00:00",
    "pubkey": "a668650a5a20dc882053ea9754dc3502663a7379064c40ec9828cd581844ec36"
  },
  "signature": "466c7997d21159f4a0ff0025bc72216e3850e61d2a7bdd5eac5201cd6353a78d781b566546e2e76ff50cb9a82b2c4dab098e013a44b11b72696d948830f15c0d"
}