{
  "schema_version": "1.1",
  "publication": "Open Film Skills GitHub README and Pages media evidence",
  "rights_basis": "Original locally generated project media published under the repository owner's explicit authorization for this showcase.",
  "items": [
    {
      "id": "previs-blocking-5s",
      "video": "previs-blocking-5s.mp4",
      "poster": "previs-blocking-poster.png",
      "readme_preview": "previs-blocking-preview.gif",
      "video_sha256": "149F62BC45625878FF9B4254ECD7BDFB09A64DFEE08F3B8FF0BE2232DF0EB86A",
      "poster_sha256": "6F6DEC0284076DE4A6C63253AF8FD8D568DBB312C4EF052D03C5D2982D7A03AC",
      "preview_sha256": "D7142AFDD9571B02CC04419AD1B1B8BFA6B37AE5D805052CAB2358FCDCA7FDCF",
      "video_bytes": 278701,
      "poster_bytes": 105827,
      "preview_bytes": 1629396,
      "preview_width": 480,
      "preview_height": 270,
      "preview_frames": 40,
      "preview_duration_ms": 5010,
      "preview_derivation": "Deterministic 8 fps GIF derived from the full MP4 at 480×270 with aspect-preserving scaling; no generated or substituted frames.",
      "width": 960,
      "height": 540,
      "duration_seconds": 5.0,
      "fps": 24,
      "status": "internal visual pass for push, actor blocking, hard cut, lateral track, and parallax",
      "proves": "a playable locally generated 3D previs clip can expose camera movement, blocking, a cut, and scene parallax",
      "does_not_prove": "finished AI-video quality, a published Skill in this repository, external-user adoption, or user aesthetic approval"
    },
    {
      "id": "rigged-contact-gate-2.8s",
      "video": "rigged-contact-gate-2.8s.mp4",
      "poster": "rigged-contact-poster.png",
      "readme_preview": "rigged-contact-preview.gif",
      "video_sha256": "3BF941C9080463C58DD915BAC86C74422C6E4315B7C6D3A3946153144BC11A63",
      "poster_sha256": "2437DCB14EE41398FACBABF44433CC189389CE88981F28E05F8E7048C7738884",
      "preview_sha256": "122C699D28A60B87D55376375BA1F465F65B229F07E152A7F7FCE2985BA1A7DC",
      "video_bytes": 161340,
      "poster_bytes": 362032,
      "preview_bytes": 450260,
      "preview_width": 480,
      "preview_height": 270,
      "preview_frames": 22,
      "preview_duration_ms": 2760,
      "preview_derivation": "Deterministic 8 fps GIF derived from the full MP4 with aspect-preserving scaling and neutral top/bottom padding to 480×270; no crop or generated frames.",
      "width": 960,
      "height": 402,
      "duration_seconds": 2.8,
      "frames": 67,
      "status": "single-action rigged contact gate passed blind review and final-surface contact checks",
      "proves": "the bounded action gate contains two-hand grip geometry, shared contact, a held impact interval, and opposite recoil",
      "does_not_prove": "a complete fight, a final rendered film, a production-ready 30-second profile, external adoption, or user approval"
    }
  ],
  "excluded_from_positive_showcase": [
    "user-rejected 30-second mecha previews",
    "editor interface screenshots presented as if they were previs video",
    "failed or superseded collision-gate versions",
    "media with unclear redistribution rights"
  ],
  "scope_note": "These clips come from a broader local previs research workflow. The executor that generated them is not included as a published Skill in Open Film Skills v1.3.0."
}