Decoding the obfuscated bash script on a Uniqlo t-shirt
tris.sherliker.net
July 8, 2026
5 min read
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64/100
Summary
Akamai is supplying an obfuscated, self-evaluating bash script to consumers via retail stores, which is printed on t-shirts. The script is designed to execute and print a happy Easter egg message.
Key Takeaways
- Akamai is supplying an obfuscated bash script on t-shirts sold in Uniqlo stores as part of their Peace for All campaign.
- The script is designed to print a happy Easter egg message and includes a shebang line.
- The base64 encoded string on the t-shirt requires perfect transcription due to the lack of error correction in base64.
- The t-shirt design features a heart in curly braces on the front and an alphanumeric block on the back.
Community Sentiment
Positives
- OCRing this shirt's script is a real test for any so-called good OCR or vision model — a challenge that could push model capabilities to the next level.
- The idea of using a decent agentic harness with a solid vision model to OCR the script opens up exciting possibilities for practical applications in real-world scenarios.
- It's fascinating to think about whether this script was generated by an LLM before obfuscation, hinting at the creative interplay between AI and human design.
Concerns
- Skeptics point out that the script's structure and intentional obfuscation suggest it was crafted specifically to thwart AI processing, raising concerns about AI's limitations in handling complex tasks.
- Some commenters feel the performance of OCR tools on this script is underwhelming, noting that even advanced features struggle with certain segments, indicating room for improvement in model training.