https://nexart.io/blog Insights on verifiable AI execution, Certified Execution Records, and cryptographic execution integrity from the NexArt team. en-us Mon, 24 Mar 2026 00:00:00 GMT https://nexart.io/favicon.png https://nexart.io/blog https://nexart.io/blog/ai-auditability-eu-ai-act https://nexart.io/blog/ai-auditability-eu-ai-act Tue, 24 Mar 2026 00:00:00 GMT NexArt Team The EU AI Act requires auditable AI systems, but most are built for observability, not auditability. This article explains why execution evidence — not logs — is the foundation of real AI auditability. https://nexart.io/blog/verifiable-ai-execution-vs-zkml https://nexart.io/blog/verifiable-ai-execution-vs-zkml Tue, 24 Mar 2026 00:00:00 GMT NexArt Team NexArt and zkML both fall under 'verifiable AI,' but they solve different trust problems. This article clarifies the distinction between execution evidence and computation proofs, and outlines NexArt's practical privacy model. https://nexart.io/blog/ai-audit-trails-vs-verifiable-execution https://nexart.io/blog/ai-audit-trails-vs-verifiable-execution Mon, 23 Mar 2026 00:00:00 GMT NexArt Team Audit trails provide visibility, but visibility is not proof. This article explores the gap between tracking behavior and proving execution, and why verifiable execution is emerging as a new standard for AI auditability. https://nexart.io/blog/execution-drift-in-ai-systems https://nexart.io/blog/execution-drift-in-ai-systems Fri, 20 Mar 2026 00:00:00 GMT NexArt Team Two executions with the same inputs can produce different results. Execution drift is not a bug; it is a property of modern AI systems. The challenge is making it visible, explainable, and verifiable. https://nexart.io/blog/what-is-a-certified-execution-record https://nexart.io/blog/what-is-a-certified-execution-record Thu, 19 Mar 2026 00:00:00 GMT NexArt Team Most AI systems produce logs, but logs are not proof. A Certified Execution Record is a cryptographically verifiable artifact that turns execution into independently validatable evidence. https://nexart.io/blog/how-to-verify-ai-execution https://nexart.io/blog/how-to-verify-ai-execution Wed, 18 Mar 2026 00:00:00 GMT NexArt Team Most AI systems rely on logs for accountability, but logs are not proof. This article explores why verification requires a different model, and how Certified Execution Records turn execution into independently verifiable evidence. https://nexart.io/blog/verifiable-ai-execution https://nexart.io/blog/verifiable-ai-execution Sat, 14 Mar 2026 00:00:00 GMT NexArt Team Most AI systems produce logs that are mutable, incomplete, or opaque. Certified Execution Records replace them with tamper-evident, cryptographically sealed proof of what actually happened.