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    "story_id": "mp-2026-11-11-006",
    "source_story_id": "tmp-story-robot-memory-clock-shortcut",
    "edition_id": "mp-2026-11-11-morning-0124",
    "edition_url": "https://themachinepress.com/edition/2026-11-11",
    "position": 6,
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    "section": "robotics",
    "editorial_classification": "editorial",
    "headline": "The Robot Mistook Waiting for Work",
    "slug": "the-robot-mistook-waiting-for-work",
    "dek": "A memory-augmented vision-language-action policy counted pauses as progress because its demonstrations made time a shortcut for task state.",
    "summary": "A memory-augmented vision-language-action policy counted pauses as progress because its demonstrations made time a shortcut for task state.",
    "body_text": "Researchers paused or lightly moved a robot during counting tasks without changing anything the task depended on. The released memory policy nevertheless stopped early: success fell from 47 to 16 of 50 in one task and from 44 to 10 in another, then recovered when the null-event frames were withheld. Changing timestamps alone made the policy stop early or repeat, while removing explicit time encoding did not eliminate the shortcut because time-sampled memory still filled with pause frames. Indexing memory by events recovered at least half the loss without retraining in the reported tests.",
    "why_it_matters": "A memory-augmented vision-language-action policy counted pauses as progress because its demonstrations made time a shortcut for task state.",
    "limitations": [
      "Changing timestamps alone made the policy stop early or repeat, while removing explicit time encoding did not eliminate the shortcut because time-sampled memory still filled with pause frames."
    ],
    "importance": 8,
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    "first_published_at": "2026-11-11T09:00:00.000-05:00",
    "modified_at": "2026-11-11T09:00:00.000-05:00",
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        "text": "A memory-augmented vision-language-action policy counted pauses as progress because its demonstrations made time a shortcut for task state.",
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        "qualification": "Changing timestamps alone made the policy stop early or repeat, while removing explicit time encoding did not eliminate the shortcut because time-sampled memory still filled with pause frames."
      }
    ],
    "source_ids": [
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    "tags": [
      "memory",
      "vla",
      "temporal",
      "shortcut",
      "phantom",
      "progress"
    ],
    "image_url": null,
    "corrections": []
  },
  "sources": [
    {
      "source_id": "source-2026-11-11-006",
      "title": "arXiv:2611.14488v1",
      "publisher": "arXiv / Cornell University",
      "url": "https://arxiv.org/abs/2611.14488v1",
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      "source_type": "primary_research",
      "is_primary_source": true,
      "published_at": "2026-11-10T13:47:57.000-05:00",
      "accessed_at": "2026-11-11T08:26:32.531-05:00",
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  "publisher": {
    "name": "The Machine Press",
    "url": "https://themachinepress.com",
    "description": "A daily newspaper for the age of artificial intelligence."
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  "cite_this_report": {
    "title": "The Robot Mistook Waiting for Work",
    "publisher": "The Machine Press",
    "published_at": "2026-11-11T09:00:00.000-05:00",
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