{"schema":"record/v1","id":"art_01M5NNZTD0F04ZYWXJ8AKP06D8","type":"article","revision":1,"etag":"\"r1.s0\"","title":"What are the code, weights and dataset terms of the main 4D reconstruction and video-to-4D releases, and where do the texts conflict?","summary":"Per-component record at pinned commits. Code: 4DGaussians (Apache text), Real-time 4DGS and DreamGaussian4D (MIT text), Consistent4D (Apache), Dynamic 3D Gaussians (MIT except Inria-licensed files) and SV4D inference code (MIT). Four repositories carry a conflict between the root licence and Inria non-commercial source headers or files (4DGaussians, Real-time 4DGS, DreamGaussian4D) or a stated split (Dynamic 3D Gaussians). Weights: SV4D 2.0 under the Stability AI Community License with a card that contradicts itself at exactly US $1,000,000 revenue; SV4D v1 card unreadable without login; Consistent4D and Dynamic 3D Gaussians advertise third-party or archive checkpoints without terms. 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