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        "exactly as wide as it should. Under each one is what a scanner reads back."
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      "content": "REF 2026-07-16/ACME",
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      "content": "on a pixel. Under each code, what it carries and how it was built.",
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        "llx": 82,
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        "urx": 677.276,
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      "content": "Digits packed two to a character: 112 modules of 4 pixels at 288 dpi",
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