{
  "date": "2026-10-22",
  "status": "passed",
  "scope": "Exact original-ROM BASIC PRINT RND(3), / RUN, without artificial waits; every presented image checked independently at completed ROM character boundaries",
  "previous": {
    "status": "passed",
    "scope": "Exact user BASIC program, typed via real Orao32 keyboard and executed by the unmodified ROM: 10 PRINT RND(3), / 20 RUN / RUN. Oracle hashes only completed ROM character output, no inserted delays.",
    "scrolls": 61,
    "checks": [
      {
        "engine": "js",
        "old": true,
        "frames": 51,
        "tornFrames": 2,
        "distinctCompletedImages": 49,
        "continuousFallbacks": 2,
        "guestCycles": 11800027,
        "events": 352804864,
        "elapsedMs": 139373.3521,
        "bad": [
          {
            "hash": "7be071d0dc504ce2356f31a551e34deb6d5cd61e50927d178ddcfa3cdb535c07",
            "guestCycles": 8502624
          },
          {
            "hash": "05c11010c0a2bfd91d527e3be005c62d701bef819dd313bda2b0b0a764399a34",
            "guestCycles": 8930203
          }
        ]
      },
      {
        "engine": "wasm",
        "old": true,
        "frames": 51,
        "tornFrames": 2,
        "distinctCompletedImages": 49,
        "continuousFallbacks": 2,
        "guestCycles": 11800027,
        "events": 352804864,
        "elapsedMs": 96252.79269999999,
        "bad": [
          {
            "hash": "7be071d0dc504ce2356f31a551e34deb6d5cd61e50927d178ddcfa3cdb535c07",
            "guestCycles": 8502624
          },
          {
            "hash": "05c11010c0a2bfd91d527e3be005c62d701bef819dd313bda2b0b0a764399a34",
            "guestCycles": 8930203
          }
        ]
      }
    ]
  },
  "current": {
    "status": "passed",
    "scope": "Exact user BASIC program, typed via real Orao32 keyboard and executed by the unmodified ROM: 10 PRINT RND(3), / 20 RUN / RUN. Oracle hashes only completed ROM character output, no inserted delays.",
    "scrolls": 61,
    "checks": [
      {
        "engine": "js",
        "old": false,
        "frames": 52,
        "tornFrames": 0,
        "distinctCompletedImages": 51,
        "continuousFallbacks": 0,
        "guestCycles": 11800119,
        "events": 352874496,
        "elapsedMs": 127635.62389999999,
        "bad": []
      },
      {
        "engine": "wasm",
        "old": false,
        "frames": 52,
        "tornFrames": 0,
        "distinctCompletedImages": 51,
        "continuousFallbacks": 0,
        "guestCycles": 11800119,
        "events": 352874496,
        "elapsedMs": 97958.7887,
        "bad": []
      }
    ]
  },
  "evidence": {
    "orao-basic-scroll": {
      "sha256": "1d0c8c1350b789f07b225ba2f0c0fd1b4bc2aae929ec42e74fdc0d89044a9c9f",
      "checks": 2
    },
    "orao-basic-scroll-browser": {
      "sha256": "385ca8cfaaf4683ba06ae356142a0577c0a1c0fa5ecf84288fb2f51a19b67d97",
      "checks": 2
    },
    "orao-wasm-v09-nmos": {
      "sha256": "0bba1a95dfdb280edd4ab6065f0ffc73448c3074e3d6ce6d5961cd4a3834137c",
      "checks": 3
    },
    "orao-wasm-v09-cpu": {
      "sha256": "f70a6554fc7849e0f11cfc7f714cb3d7e58b8772c14e8a7c2f20015b79dcc601",
      "cases": 8202
    },
    "orao-wasm-v09-system": {
      "sha256": "7bc584dcbeba7d56d5b931b302efdefd530dc7ecb3e07614bc6aec0c2c728572",
      "checks": 4
    },
    "orao-wasm-v09-lockstep": {
      "sha256": "a32a5146b8c3793d65626ab4e98660f39f7baae70faf18b4e84afffe401b6333",
      "checks": 5
    },
    "orao-wasm-v09-raster": {
      "sha256": "a556c953d555e4ea494931035dc2a1225018b4b19d85dcd9019a79730ea6ff64",
      "checks": 64
    },
    "orao-wasm-v09-guests": {
      "sha256": "97afb5149d8f7725ae6a0266d5444c3289b5a54dfde4e03856110fdf5caaa0ae",
      "checks": 2
    },
    "orao-wasm-v09-controls": {
      "sha256": "14f2c357122a0f72b47ab25d1653f5d4e54f2a7d51f0125dc3015df86d7c22f3",
      "checks": 5
    },
    "orao-wasm-v09-browser": {
      "sha256": "1f0b34a58417ae27040fa87f5e7f93583ae749a3b87011dbdb92503fe9f56e36",
      "checks": 13
    },
    "orao-wasm-v09-legacy-browser": {
      "sha256": "89043d3e54807ab88714877f2b7225c09da78518fa159ad1c0fda7eb6a1f67e7",
      "checks": 4
    },
    "orao-wasm-v09-homepage": {
      "sha256": "81f360c069fd0e4d4e857e0d7920ced626caae642a1735f4e37bf1e459b7f023",
      "checks": 5
    }
  },
  "retainedPhysicalPitch": {
    "base": "orao-2026-v0.15",
    "displaySourceExact": true,
    "verificationSHA256": "543ffb7a3fdda83bb38262ac874165552161ded8837ed7a83d4fe11e4c7e7a25"
  },
  "publication": "No ZIP or remote deployment"
}