{
  "registry_version": "1.0.1",
  "changelog": [
    {
      "version": "1.0.1",
      "date": "2026-07-21",
      "changes": "Removed unsupported Egocentric-10K worker and site totals; documented the numbered factory-directory structure and its row-specific source check date."
    },
    {
      "version": "1.0.0",
      "date": "2026-07-18",
      "changes": "Initial source-backed public registry; corrected Ego4D participant and EPIC-KITCHENS kitchen units."
    }
  ],
  "datasets": [
    {
      "id": "ego4d",
      "name": "Ego4D",
      "hours": 3670,
      "clips": null,
      "frames": null,
      "episodes": null,
      "participants": 923,
      "kitchens": null,
      "sites": 74,
      "viewpoint": "Egocentric",
      "device": "Multiple head-mounted camera rigs",
      "modalities": [
        "RGB video",
        "audio",
        "IMU (subset)",
        "gaze (subset)"
      ],
      "task_domain": "Daily-life activity and egocentric perception benchmarks",
      "primary_source_url": "https://ego4d-data.org/",
      "license": {
        "status": "needs-review",
        "url": "https://ego4d-data.org/pdfs/Ego4D-Licenses-Draft.pdf",
        "note": "Access is governed by the dataset agreement; review the executed terms."
      },
      "commercial_use": {
        "status": "needs-review",
        "note": "The access agreement, dataset components, and intended use need legal review."
      },
      "limitations": [
        "The official current project page reports 923 participants; older repository copy used other wearer counts.",
        "Not every modality is present for every recording."
      ],
      "checked_at": "2026-07-18",
      "checked_by": "Truelabel editorial source review"
    },
    {
      "id": "ego-exo4d",
      "name": "Ego-Exo4D",
      "hours": 1286,
      "clips": null,
      "frames": null,
      "episodes": null,
      "participants": 740,
      "kitchens": null,
      "sites": 123,
      "viewpoint": "Paired egocentric and exocentric",
      "device": "Head-mounted and synchronized external cameras",
      "modalities": [
        "RGB video",
        "audio",
        "gaze",
        "IMU",
        "3D point clouds",
        "camera pose"
      ],
      "task_domain": "Skilled human activities across multiple domains",
      "primary_source_url": "https://ego-exo4d-data.org/",
      "license": {
        "status": "needs-review",
        "url": "https://docs.ego-exo4d-data.org/getting-started/",
        "note": "Dataset access requires acceptance of the published access terms."
      },
      "commercial_use": {
        "status": "needs-review",
        "note": "No commercial right is inferred from access to code, annotations, or data."
      },
      "limitations": [
        "Paired-view coverage and modalities vary by scenario.",
        "The fixed skilled-activity distribution may not match a deployment domain."
      ],
      "checked_at": "2026-07-18",
      "checked_by": "Truelabel editorial source review"
    },
    {
      "id": "epic-kitchens-100",
      "name": "EPIC-KITCHENS-100",
      "hours": 100,
      "clips": null,
      "frames": 20000000,
      "episodes": null,
      "participants": null,
      "kitchens": 45,
      "sites": null,
      "viewpoint": "Egocentric",
      "device": "Head-mounted RGB cameras",
      "modalities": [
        "RGB video",
        "audio",
        "action annotations"
      ],
      "task_domain": "Kitchen activity recognition and anticipation",
      "primary_source_url": "https://epic-kitchens.github.io/2020-100",
      "license": {
        "status": "public",
        "name": "CC BY-NC 4.0",
        "url": "https://github.com/epic-kitchens/epic-kitchens-100-annotations/blob/master/license.txt",
        "note": "The public annotation materials state a non-commercial restriction."
      },
      "commercial_use": {
        "status": "prohibited",
        "note": "The cited public license does not permit commercial use; ask the project about a separate rights path."
      },
      "limitations": [
        "45 is the number of kitchens, not participants.",
        "The domain is limited to kitchens and public materials are non-commercial."
      ],
      "checked_at": "2026-07-18",
      "checked_by": "Truelabel editorial source review"
    },
    {
      "id": "egocentric-10k",
      "name": "Egocentric-10K",
      "hours": 10000,
      "clips": null,
      "frames": null,
      "episodes": null,
      "participants": null,
      "kitchens": null,
      "sites": null,
      "viewpoint": "Egocentric",
      "device": "Worker-worn cameras",
      "modalities": [
        "RGB video"
      ],
      "task_domain": "Factory and manual-work video",
      "primary_source_url": "https://huggingface.co/datasets/builddotai/Egocentric-10K",
      "license": {
        "status": "public",
        "name": "Apache-2.0 (dataset card)",
        "url": "https://huggingface.co/datasets/builddotai/Egocentric-10K/blob/main/README.md",
        "note": "The dataset card states Apache-2.0 for the release."
      },
      "commercial_use": {
        "status": "needs-review",
        "note": "A stated data license alone does not establish consent, privacy, publicity, or third-party content rights."
      },
      "limitations": [
        "The current public card does not state a worker or site total; its repository exposes numbered factory directories (001–085).",
        "The release is raw video without the annotations many robotics tasks require."
      ],
      "checked_at": "2026-07-21",
      "checked_by": "Truelabel editorial source review"
    },
    {
      "id": "egocentric-100k",
      "name": "Egocentric-100K",
      "hours": 100405,
      "clips": 2010759,
      "frames": 10800000000,
      "episodes": null,
      "participants": null,
      "kitchens": null,
      "sites": null,
      "viewpoint": "Egocentric",
      "device": "Worker-worn cameras",
      "modalities": [
        "RGB video"
      ],
      "task_domain": "Large-scale manual-work video",
      "primary_source_url": "https://huggingface.co/datasets/builddotai/Egocentric-100K",
      "license": {
        "status": "public",
        "name": "Apache-2.0 (dataset card)",
        "url": "https://huggingface.co/datasets/builddotai/Egocentric-100K",
        "note": "The registered dataset card reports Apache-2.0."
      },
      "commercial_use": {
        "status": "needs-review",
        "note": "A stated data license alone does not establish consent, privacy, publicity, or third-party content rights."
      },
      "limitations": [
        "Participant and site counts are not recorded in the registered source.",
        "Scale does not establish annotation quality, consent scope, or task fit."
      ],
      "checked_at": "2026-07-18",
      "checked_by": "Truelabel editorial source review"
    },
    {
      "id": "egodex",
      "name": "EgoDex",
      "hours": 829,
      "clips": null,
      "frames": null,
      "episodes": 338000,
      "participants": null,
      "kitchens": null,
      "sites": null,
      "viewpoint": "Egocentric",
      "device": "Apple Vision Pro",
      "modalities": [
        "RGB video",
        "3D hand and finger tracking"
      ],
      "task_domain": "Dexterous tabletop manipulation",
      "primary_source_url": "https://github.com/apple/ml-egodex",
      "license": {
        "status": "not-public",
        "url": "https://github.com/apple/ml-egodex",
        "note": "The registered project source describes non-commercial, no-derivatives terms; verify the current release files."
      },
      "commercial_use": {
        "status": "prohibited",
        "note": "The registered release terms are non-commercial and no-derivatives."
      },
      "limitations": [
        "The task distribution is tabletop manipulation.",
        "Code availability must not be treated as a grant over the dataset or recorded people."
      ],
      "checked_at": "2026-07-18",
      "checked_by": "Truelabel editorial source review"
    },
    {
      "id": "hd-epic",
      "name": "HD-EPIC",
      "hours": 41,
      "clips": null,
      "frames": null,
      "episodes": null,
      "participants": null,
      "kitchens": 9,
      "sites": null,
      "viewpoint": "Egocentric",
      "device": "High-resolution head-mounted cameras",
      "modalities": [
        "RGB video",
        "audio",
        "3D digital twins",
        "action annotations"
      ],
      "task_domain": "Fine-grained kitchen activities",
      "primary_source_url": "https://arxiv.org/abs/2502.04144",
      "license": {
        "status": "needs-review",
        "note": "The registered primary source is the paper; public data terms require separate review."
      },
      "commercial_use": {
        "status": "needs-review",
        "note": "No commercial-use conclusion is drawn from paper or code availability."
      },
      "limitations": [
        "The registered source covers nine kitchens and a kitchen-only domain.",
        "Dataset access and license terms must be confirmed separately from the paper."
      ],
      "checked_at": "2026-07-18",
      "checked_by": "Truelabel editorial source review"
    },
    {
      "id": "egovid-5m",
      "name": "EgoVid-5M",
      "hours": null,
      "clips": 5000000,
      "frames": null,
      "episodes": null,
      "participants": null,
      "kitchens": null,
      "sites": null,
      "viewpoint": "Egocentric",
      "device": "Mixed source video",
      "modalities": [
        "RGB video",
        "kinematic action labels",
        "text action labels"
      ],
      "task_domain": "Egocentric video generation",
      "primary_source_url": "https://egovid.github.io/",
      "license": {
        "status": "needs-review",
        "note": "The registered project and paper do not establish one blanket public-data license for every clip."
      },
      "commercial_use": {
        "status": "needs-review",
        "note": "Source-video rights, dataset terms, and intended commercial use require review."
      },
      "limitations": [
        "The clip count is not an hours count and is stored separately.",
        "Generation labels do not substitute for measured inertial or robot-control signals."
      ],
      "checked_at": "2026-07-18",
      "checked_by": "Truelabel editorial source review"
    }
  ]
}