CryptoNotary
Prove ownership of your work forever. Secured by Ethereum.
What it does
Protect your intellectual property instantly. CryptoNotary generates immutable proof of ownership for any digital asset using Ethereum cryptography. 🔒 100% Private: Files never leave your device (client-side hashing). ✍️ Easy: Drag & drop, sign with your wallet, get a PDF certificate. 💸 Free: No gas fees needed.
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Hey HN! I wanted to share something I built over the last few weeks: isometric.nyc is a massive isometric pixel art map of NYC, built with nano banana and coding agents. I didn't write a single line of code. Of course no-code doesn't mean no-engineering. This project took a lot more manual labor than I'd hoped! I wrote a deep dive on the workflow and some thoughts about the future of AI coding and creativity: http://cannoneyed.com/projects/isometric-nyc
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