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Model release security, from approval to reported runtime state. The product direction, the research behind it, and where it stops.

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{
  "id": 2,
  "title": "Update awaiting reload",
  "action": "Approved cpu-2. The baseline continues serving its loaded cpu-1 until explicit reload.",
  "receivedAt": "2026-10-10T07:41:29.613Z",
  "observation": {
    "scope": "managed-onnx-session-self-report",
    "status": "pending",
    "desired": {
      "generation": 2,
      "releaseSha256": "375de916f3f9128dd8284a9dae474c1fe5edcf253c8a7ab69a1c5f720f31ea12",
      "releaseId": "cpu-2",
      "modelSha256": "444602040ca9aaa4b1a990799fbe6b697763d1a08144ee1f9711eb12adc49d2d",
      "configurationSha256": "6289dfd4c088e75fa4725c3269d9ba6316e0d9e11d863c17af0b2955315bd382",
      "receiptSha256": "d621d4c70a127586002f1261b79ff6cf1e48f258cf819b184f0ff8a68a819e33"
    },
    "loaded": {
      "runtime": {
        "ortVersion": "1.23.2",
        "executionProviders": ["CPUExecutionProvider"],
        "pythonVersion": "3.12.14"
      },
      "sessionId": "4ef27956b34246b5be6c64a6109d9212",
      "metadata": {
        "generation": 1,
        "releaseSha256": "611e3ac6eb818530873c76bac0cd3f328ce87ce99cbcad6407ad47abb96dc0e1",
        "releaseId": "cpu-1",
        "modelSha256": "c1b943a655da728daea6b43332ff557af3da6466b4f9e0c938b42595222dc5ac",
        "configurationSha256": "6289dfd4c088e75fa4725c3269d9ba6316e0d9e11d863c17af0b2955315bd382",
        "receiptSha256": "15357f4908031bbeeb5aae187cb2c28d3d0ea17c5c2bea120176b1a750754ab7"
      }
    }
  }
}

Recorded in the controlled ONNX reference experiment, unchanged.

Products

Vraelis Contour

Reference experiment

Model release security

Know what you are releasing. Vraelis Contour is built to connect an approved model release to the runtime that receives it. In the reference experiment, it shows whether that runtime reports loading what was approved.

Read the docsDevelopment status
Status
Controlled synthetic ONNX CPU experiment
Runtime
ONNX Runtime 1.23.2, CPUExecutionProvider
Tests
133 of 133, runtime rejection-diagnostics revision, reproduced by internal automated testing
Access
Not for public use

The only product

Vraelis Contour is the one product direction. There are no other Vraelis products. The research areas are workstreams, not products.

About products

Jump straight in

The five steps of the Vraelis Contour workflow, each with the evidence the experiment recorded.

observation 02, approved identity
"desired": {
  "generation": 2,
  "releaseSha256": "375de916f3f9128dd8284a9dae474c1fe5edcf253c8a7ab69a1c5f720f31ea12",
  "releaseId": "cpu-2",
  "modelSha256": "444602040ca9aaa4b1a990799fbe6b697763d1a08144ee1f9711eb12adc49d2d",
  "configurationSha256": "6289dfd4c088e75fa4725c3269d9ba6316e0d9e11d863c17af0b2955315bd382",
  "receiptSha256": "d621d4c70a127586002f1261b79ff6cf1e48f258cf819b184f0ff8a68a819e33"
}

Identify the release

Artifact integrity and configuration integrity: the model and its configuration are named by digest. Preprocessing identity is proposed.

  • Working in the experimentModel and configuration digests
  • ProposedPreprocessing identity
Read docs

Explore the documentation

Last updated: October 10, 2026