Living definition
What is NIST SP 800-63-4 Digital Identity Guidelines?
Identity Verification, KYC & Fraud Prevention Security & Identity
- As of
- 2026-07-23
- Revision
- 2026-07-26.0
- Method
- v1.3.0
Definition
The term, in context
AI-assisted draft · approved dataset
NIST SP 800-63-4 is the revision of the United States federal digital identity guidelines, which define assurance levels for identity proofing, authentication, and federation. It treats those three dimensions as independently selectable, so a service can set the strength of each control to match the risk of a given transaction instead of using one combined level.
Live readiness status
Status as of the current dateline
AI-assisted assembly · derived results
As of 2026-07-23, verified readiness is 89 (claimed 95, reported 95, gap 6) — Strong evidence strength; current signals suggest Adopt with guardrails.
The readiness fact belongs to the canonical Readiness Verdict for NIST SP 800-63-4 Digital Identity Guidelines.
Dataset approval
Human editorial release
pragma.vision editorial — standing authorization (operator dev@soft.house, 2026-07-17)
- Dataset
- 2026-07-26.0
- Hash
- sha256:e2eb667df093db8819d579dff9aad51021b4977da85db2dfa82f63f9ed4e72b7
- Approved
- 2026-07-26