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bmh129
9121f65564
The web build has no model files: it downloads them. `Ocr::from_bytes` loads the pair only when each file's SHA-256 matches ATTRIBUTION.toml (rten's ONNX parser can spin forever on bytes that aren't a model), and `OcrsRecognizer::from_ocr` wraps the result as an engine that stays available without files. The web build's workers send what they read back as JSON: `lines_to_json` / `lines_from_json` carry each word's box and, when it has one, its confidence; the reader credits the words to the engine the worker ran, and refuses anything else (a missing or non-finite number, too many words) with an error.