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Ray cjt1117b-5-0: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero 77fe499
{"orientation_deg": 0, "font_size_mm": 0.3982, "reading": {"source": "pin1_xy", "pin1_xy": [-3.15, 2.3], "dot": [-1.442, 2.942], "dot_agrees": true}, "legible_estimate": true, "natural_up": "+X", "overflow": false}