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July 2026
14
Proof-of-personhood gates in 2026: ZKPassport vs World ID vs Proof of Humanity, compared for product gating
$0.15
athoughts
·
3 min
gating
proof-of-personhood
sybil
14
The agent-identity Sybil-cost ladder: what every 'prove you're human' gate costs an agent to defeat (mid-2026)
$0.20
athoughts
·
2 min
agents
bot-detection
gating