{
  "title": "Industrial design prototype and fit-check data for AI",
  "source_page": "https://fiund.com/industries/industrial-design-prototype-revision-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "A similar prototype shape does not establish the same tab revision",
    "context": "Two inert original foam prototypes have different tab geometries and a harmless fit fixture. The exercise describes identity and visible fit without product safety or functionality claims.",
    "records": [
      [
        "IDP1",
        "Practice design register",
        "Prototype A revision 1 has one square tab; prototype B revision 2 has two round tabs."
      ],
      [
        "IDP2",
        "Reviewed fixture image",
        "B/revision 2 label readable; both round tabs visibly align with fixture F. Review names that combination."
      ],
      [
        "IDP3",
        "Other image",
        "A's overall silhouette resembles B, but tab region hidden. No A/F fit-check record supplied."
      ]
    ],
    "question": "Which version has a documented visible fit check, and can A's similar silhouette or B's result establish its fit or safety?",
    "answer": "IDP2 links B revision 2 to a reviewed visible alignment with F, matching IDP1's distinguishing round-tab geometry. IDP3 leaves A's relevant feature hidden and supplies no A/F check. Similar silhouette does not transfer B's result. Report identity, visible alignment and absent A evidence separately, without treating a fit observation on inert props as product-safety, durability or functional approval.",
    "failureModes": [
      "Matching prototype revisions by overall appearance while ignoring the changed interface.",
      "Applying B's fit result to A or extending a visible fit to a safety finding."
    ],
    "fields": [
      [
        "Prototype and design revision",
        "Defines the tested version."
      ],
      [
        "Distinguishing tab geometry",
        "Provides the observable identity cue."
      ],
      [
        "Fixture, view and review scope",
        "Limits the fit claim to the shown combination."
      ]
    ],
    "holdout": "Use the same B revision with a different fixture F2. Require a new fixture-specific fit check rather than inheriting F's result.",
    "boundary": "Use original inert designs and controlled footage. Exclude unreleased products, proprietary CAD and patent-sensitive material without authority."
  }
}