{
  "review_type": "independent blind still-key review",
  "version": "v3",
  "verdict": "pass_still_keys",
  "motion_approved": false,
  "source_interval_seconds": [
    8.8,
    16.1
  ],
  "source_indices": [
    1,
    8,
    10,
    12,
    14,
    16
  ],
  "inspected": [
    "design.png",
    "keys/proof-v3.jpg",
    "source-review/selected/0c1a5f0f-c011-51e5-84e2-82de81f2e5ad-16frames.jpg"
  ],
  "identity_assessment": "The long irregular plank, small end mark, triangular support and interior diagonal remain recognizable as the exact supplied doodle. The prop remains rider-free.",
  "progression_assessment": "Near-left end starts low, rises through a shallow tilt and level pose to its high extreme, then returns through level toward low. The opposing end moves reciprocally around the stationary support, so the source mechanics are legible in the six stills.",
  "protected_strengths": [
    "Irregular source-doodle plank outline and triangular support.",
    "Stationary fulcrum with visibly reciprocal endpoint heights.",
    "Clear low-rise-high-return sequence without added riders."
  ],
  "greatest_gap": null,
  "smallest_repair": null,
  "limitation": "This assesses selected still poses only. It does not establish timing, interpolation, continuity or motion quality."
}