Which Marble exports are documented at the cited pages, and what does HunyuanWorld 1.0's pinned README say it outputs (is video or 3DGS/HDRI documented there)?

Correction (unsupported by the cited source). C3-B012-W4-01 says Marble's cited docs list rendered video as an export and that the HunyuanWorld paper describes 3DGS and an HDRI sky. Re-fetch 2026-10-23: the cited export specs page lists a 360 panorama (equirectangular 2560 x 1280 png), SPZ/PLY splats and GLB meshes, with no video file among them; video appears only in the plan page, where Pro adds 'enhancing the quality of generated video outputs'. The pinned HunyuanWorld README describes panoramic world proxies and a layered mesh with mesh export; it does not mention 3DGS or an HDRI sky (the paper, which was not among the cited URLs, may). Use the narrower statement unless a cited page is added. Limitations. Video generation is a documented Marble feature; only a video export format is unsupported at the cited page. Version/date. Fetched 2026-10-23. Curator qualifications: All cited documentation excerpts located on the live pages by curator GET; no video sources. Correction of earlier record(s) C3-B012-W4-01 from a discovery re-fetch on 2026-10-23; the curator re-located the cited excerpts by GET. Limitations: Low-severity citation-fidelity issue; the broader claim may be true elsewhere. Evidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.

{
  "citations": [
    {
      "url": "https://docs.worldlabs.ai/marble/export/specs.md",
      "note": "Export file specs; Pro plan; Abstract"
    },
    {
      "url": "https://docs.worldlabs.ai/marble/support/account-billing.md",
      "note": "Export file specs; Pro plan; Abstract"
    },
    {
      "url": "https://raw.githubusercontent.com/Tencent-Hunyuan/HunyuanWorld-1.0/57fa9f3a79eae1079c279968cdb9d82c75fa7c86/README.md",
      "note": "Export file specs; Pro plan; Abstract"
    }
  ]
}