World ID wants you to put a cryptographically unique human identity behind your AI agents Iris-scan backed tokens could help stop agent swarms from overwhelming online systems. https://arstechnica.com/ai/2026/03/world-id-wants-you-to-put-a-cryptographically-unique-human-identity-behind-your-ai-agents/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social