4Dlabs is a real-world embodied data infrastructure platform for physical AI. It provides an end-to-end pipeline for capturing, processing, verifying, and licensing multimodal datasets used to train world models and embodied AI agents. The platform combines specialized capture hardware, phone-based 3D scanning, automated data quality controls, encrypted storage, and on-chain rights registration to establish verifiable data provenance. Through its B2B marketplace, organizations can license task-specific datasets or commission custom data collection, while contributors can capture real-world data and earn token rewards.