{
  "schemaVersion": "marketing-product-evidence-receipt.v1",
  "generatedAt": "2026-07-15T08:27:26.051Z",
  "workflowId": "audio-denoise",
  "productBuild": {
    "name": "O Studio Desktop",
    "version": "1.0.1",
    "packaged": true,
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  "executionBoundary": "installed-desktop-proof",
  "input": {
    "assetId": "archive-dialogue-noisy-source",
    "sha256": "3f629591442099747cf55564902b5128ba4f896a13c69683cc72e84bb38877a1",
    "bytes": 928170,
    "mimeType": "audio/wav"
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  "output": {
    "assetId": "audio-denoise-archive-dialogue",
    "sha256": "8cc99a718f707844d37010a360e90ba030baab48ff1385348bda34786eaf8ed2",
    "bytes": 221176
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    "arch": "x64",
    "runner": "model-backed-local-runner",
    "presetId": "balanced",
    "modelPackId": "o-studio.model.deepfilternet.v0.5.6",
    "aiModelUsed": true,
    "localOnly": true,
    "sourceUpload": false,
    "cloudUpload": false,
    "remoteProviderUsed": false,
    "noSilentDownloads": true
  },
  "validation": {
    "decodesCleanly": true,
    "inputPathHashMatchesExactInput": true,
    "outputContainedUnderProofRoot": true,
    "productOutputHashVerified": true,
    "runtimeReceiptBoundaryVerified": true,
    "sourceDurationSeconds": 9.667625,
    "outputDurationSeconds": 9.667
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  "limitations": [
    "Results vary with the source; no perfect isolation or studio-restoration claim.",
    "DeepFilterNet Local AI Pack was installed explicitly before this local run.",
    "The synthetic voice and documented noise bed are the complete source scope."
  ],
  "sourceReceipt": {
    "rawReceiptSha256": "99a1fe1e77a074072fbdb3a81c99743d242499a5f8ba7d08482faaf9f4d87572",
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    "publicReceiptSanitized": true
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}