{
  "kind": "movie-sprite-demo-v1",
  "resources": [
    "assets/loop.webm",
    "assets/loop.webp",
    "assets/canonical.png",
    "assets/original-unpinned-preview.mp4"
  ],
  "character": {
    "id": "nami",
    "representation": "Original adult rabbit-hood illustration; same character as facial patches and SD 3D adaptation.",
    "source_sha256": "90b9cacfc7c3703007dc1f9885dc705fd00643ddc5240358ef87a822f1960a03",
    "rights_basis": "Original repository-owned Nami artwork; no third-party character reference."
  },
  "generation": {
    "route": "fal-ai/wan/v2.7/image-to-video@fal",
    "run": "take-run-03",
    "booked_usd": 1.125,
    "paid_calls": 1,
    "source_video_sha256": "34b779452fa55caee632f3f1428033682180032ea40826933d988a368c44d3ae",
    "requested_seconds": 6,
    "resolution": "1080p",
    "aspect_ratio": "16:9"
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  "comparison_preview": {
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    "frame_count": 120,
    "playback_fps": 30.0,
    "playback_seconds": 4.0,
    "keyed": false,
    "held_region_applied": false,
    "loop_flow_applied": false,
    "audio": false,
    "operation": "Encode the same source interval at the finished playback rate for synchronized comparison; no fixed regions, chroma key or optical-flow closure."
  },
  "frame_selection": {
    "audio": false,
    "codec": "ffv1",
    "container_bitexact": true,
    "end_frame_exclusive": 132,
    "height": 1080,
    "interpolation": false,
    "kind": "movie_sprite_frame_interval_v1",
    "output_sha256": "d73aab13d160928242aeaf795e7d8e201ff1ee2e1fa28afd64ea06a3aee4e067",
    "reason": "Explicit author-selected interval; semantic review remains separate.",
    "retained_frames": 120,
    "retained_seconds": 4,
    "source_frame_rate": "30",
    "source_frames": 180,
    "source_sha256": "34b779452fa55caee632f3f1428033682180032ea40826933d988a368c44d3ae",
    "start_frame": 12,
    "width": 1920
  },
  "finishing": {
    "run": "finish-run-04",
    "paid_calls": 0,
    "booked_usd": 0,
    "source_video_sha256": "d73aab13d160928242aeaf795e7d8e201ff1ee2e1fa28afd64ea06a3aee4e067",
    "settings_sha256": "91b10234e63de87e4ac2d9cba88a1f0532ed712ac0d34b80507d840201eb7d68",
    "fixed_region_pixels": 0,
    "face_pinned": false,
    "held_region": "None; head, neck, face, shoulders and hands retain their generated movement.",
    "chroma_key_excess": 128.0,
    "max_flow_pixels": 36.0,
    "native": {
      "schema_version": 1,
      "kind": "movie_sprite_body",
      "width": 1920,
      "height": 1080,
      "frame_count": 120,
      "playback_fps": 30.0,
      "playback_rate": "30",
      "playback_seconds": 4.0,
      "alpha_mode": "straight",
      "loop": true,
      "audio": false,
      "canonical_frame_index": 0,
      "canonical_sha256": "0ac5898978d8d514329e8af9a60949a1e124785a7c7f9f265f264f9dfe834b16",
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      "frames_pattern": "frame-{index:06d}.png"
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    "notes": [
      "Raw source frames [12,132) retain exactly four seconds at the native 30fps; no playback retiming is applied.",
      "The first 0.4 seconds with grainy source texture and final 1.6 seconds of dwell are omitted explicitly.",
      "The generated movement is untouched outside twelve-frame endpoint closure windows.",
      "The native canonical is the keyed first generated frame, with exact native loop endpoints.",
      "No character-region freeze, local repair, pose replacement or facial patch is applied."
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    "subject_bounds_xyxy": [
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    "crop": "All retained source main-silhouette bounds plus 16px closure safety; fixed crop, no camera pan or subject cut.",
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    "animated_root_output_sha256": "4bc4339405b9f3c118be65283f10a3dfe30da928b64d8024d487eb0d89ffca2a",
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      "interpolation": false
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    "webm_first_frame_transparent_fraction": 0.9119856770833333,
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    "browser_video_fps": 30.0,
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      "frames": 96,
      "duration_ms": 4000,
      "loop": 0
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    "animated_cover": {
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      ],
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      "duration_ms": 4000,
      "loop": 0
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    "poster": {
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      "frames": 1,
      "animated": false
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    "native_all_frames_lossless_verified": true,
    "native_loop_endpoints_exact": true,
    "native_canonical_first_frame_exact": true
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  "review_status": "independent_scoped_pass_user_artistic_review_pending",
  "publication_authorized": false,
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    "webm_size": [
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    "webm_fps": 30,
    "webp_size": [
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    "webp_sample_fps": 24,
    "spatial_resampling": "Lanczos for WebP, FFmpeg aspect-preserving scale for WebM.",
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  "independent_review": {
    "path": "review-evidence/independent-review.json",
    "verdict": "pass_scoped",
    "user_artistic_approval": "pending",
    "browser_qa": false,
    "production_publication_authorized": false
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}