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Four Pillars
Four Pillars Overview
The full architecture of verifiable-AI infrastructure
Pillar 01 — Verifiable Origin
Pillar 02 — Verifiable AI
Pillar 03 — Agent Authority Proof
Pillar 04 — Regulatory Attribute Proof
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Send a proof, not the key
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Run AI without holding keys
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Why
Four Pillars Overview
Pillar 01 — Verifiable Origin
Pillar 02 — Verifiable AI
Pillar 03 — Agent Authority Proof
Pillar 04 — Regulatory Attribute Proof
Products
Seal
Send a proof, not the key
Trust402
Run AI without holding keys
Industries
Civic · Critical · Compliance
Solutions
All use cases
AI Audit Log Proof
KYC/AML Selective Disclosure
Supply Chain ESG
DeFi Bridge Verification
Resources
●
Critical Brief
Blog
Whitepaper
Glossary
FAQ
Get Started
JA
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7 articles
Industry
Solutions
Technical
Announcements
Industry
·
2026.06.22
From Proof of Intent to Verification of Grounding — Verifiable AI for the Agent-Payments Era
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Industry
·
2026.06.10
The more capable AI gets, the more you need proof of what it did — what Claude Fable 5 showed
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Industry
·
2026.06.04
AI-era cybersecurity in financial services — a new era of compliance
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Industry
·
2026.05.22
The last layer left in AI-era cyber defense
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Industry
·
2026.05.15
Adding Layer 3 to x402 — Choices for Stablecoin Issuers and Adopters
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Industry
·
2026.05.07
AI agents in financial operations: the case for the judgment-trail layer
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Industry
·
2026.04.30
Bridge exploits in 2026: the case for verifiable origin proofs
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