{
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  "story": {
    "story_id": "mp-2026-10-04-014",
    "source_story_id": "tmp-story-kungfu-athlete-video-recovery",
    "edition_id": "mp-2026-10-04-morning-0087",
    "edition_url": "https://themachinepress.com/edition/2026-10-04",
    "position": 14,
    "story_type": "dispatch",
    "section": "robotics",
    "editorial_classification": "editorial",
    "headline": "The Humanoid Learned the Landing and the Fall",
    "slug": "the-humanoid-learned-the-landing-and-the-fall",
    "dek": "KungfuAthleteBot repairs video-derived motion and trains disturbance recovery inside the same control policy.",
    "summary": "KungfuAthleteBot repairs video-derived motion and trains disturbance recovery inside the same control policy.",
    "body_text": "Video motion lacks forces and can contain floating, ground penetration and jitter. KungfuAthleteBot corrects reconstructed aerial trajectories and samples physically plausible training starts, allowing a policy to learn feasible actuation instead of rigidly copying an impossible reference. Disturbance rejection and fall recovery are trained with motion tracking in one policy. The authors report about 0.7-second recovery from falls on their humanoid and ablations supporting each component. This is a preprint result for the reported platform; it does not establish unrestricted athletic safety.",
    "why_it_matters": "KungfuAthleteBot repairs video-derived motion and trains disturbance recovery inside the same control policy.",
    "limitations": [
      "This is a preprint result for the reported platform; it does not establish unrestricted athletic safety."
    ],
    "importance": 8,
    "canonical_url": "https://themachinepress.com/story/mp-2026-10-04-014/the-humanoid-learned-the-landing-and-the-fall",
    "json_url": "https://themachinepress.com/story/mp-2026-10-04-014.json",
    "first_published_at": "2026-10-04T09:00:00.000-04:00",
    "modified_at": "2026-10-05T08:46:40.372-04:00",
    "content_status": "updated",
    "is_carryover": false,
    "carryover_reason": null,
    "key_claims": [
      {
        "claim_id": "claim-mp-2026-10-04-014-001",
        "text": "KungfuAthleteBot repairs video-derived motion and trains disturbance recovery inside the same control policy.",
        "source_ids": [
          "source-2026-10-04-014"
        ],
        "qualification": "This is a preprint result for the reported platform; it does not establish unrestricted athletic safety."
      }
    ],
    "source_ids": [
      "source-2026-10-04-014"
    ],
    "tags": [
      "humanoid motion",
      "video learning",
      "fall recovery"
    ],
    "image_url": null,
    "corrections": [
      {
        "correction_id": "correction-2026-10-04-001",
        "revision": 2,
        "summary": "Publication note: This October 4 edition was reconstructed on October 5 after the workstation was offline. It uses original October 2 submissions from the standard Sunday-evening arXiv release, rather than claiming those papers were available for the missed 9 AM run. The date and 9 AM publication slot preserve archive chronology; October 5 developments are excluded. The September 27 Invention Desk is carried over because its replacement was generated October 5.",
        "published_at": "2026-10-05T08:46:40.372-04:00",
        "affected_story_ids": [],
        "affected_claim_ids": []
      }
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  },
  "sources": [
    {
      "source_id": "source-2026-10-04-014",
      "title": "arXiv preprint 2610.03388, original v1",
      "publisher": "arXiv / submitting research authors",
      "url": "https://arxiv.org/abs/2610.03388v1",
      "canonical_url": "https://arxiv.org/abs/2610.03388v1",
      "source_type": "primary_research",
      "is_primary_source": true,
      "published_at": "2026-10-02T10:37:35.000-04:00",
      "accessed_at": "2026-10-05T08:32:10.918-04:00",
      "supports_claim_ids": [
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      ]
    }
  ],
  "corrections": [
    {
      "correction_id": "correction-2026-10-04-001",
      "revision": 2,
      "summary": "Publication note: This October 4 edition was reconstructed on October 5 after the workstation was offline. It uses original October 2 submissions from the standard Sunday-evening arXiv release, rather than claiming those papers were available for the missed 9 AM run. The date and 9 AM publication slot preserve archive chronology; October 5 developments are excluded. The September 27 Invention Desk is carried over because its replacement was generated October 5.",
      "published_at": "2026-10-05T08:46:40.372-04:00",
      "affected_story_ids": [],
      "affected_claim_ids": []
    }
  ],
  "publisher": {
    "name": "The Machine Press",
    "url": "https://themachinepress.com",
    "description": "A daily newspaper for the age of artificial intelligence."
  },
  "cite_this_report": {
    "title": "The Humanoid Learned the Landing and the Fall",
    "publisher": "The Machine Press",
    "published_at": "2026-10-04T09:00:00.000-04:00",
    "canonical_url": "https://themachinepress.com/story/mp-2026-10-04-014/the-humanoid-learned-the-landing-and-the-fall"
  }
}