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Ray mc78m05abdtrkg: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero 02a1565
{"orientation_deg": 0, "font_size_mm": 0.5385, "reading": {"source": "pin1_xy", "pin1_xy": [-5.04, 2.28], "dot": null}, "legible_estimate": true, "natural_up": "+X", "overflow": false}