Identity without anything to steal.
Four structural approaches to identity — none of which require a credential to be held, stored, or presented. Device identity, agent lineage, content provenance, and biological continuity, each derived from structural properties rather than secrets.
Keyless Identity
Dynamic hash chains anchored in locally-sourced unpredictability. No persistent key material. No enrollment. No biometric database.
ArticlesBiological Identity
Trust-slope trajectory applied to biological signals. Stable sketching without biometric databases. Post-quantum by construction.
ArticlesContent Anchoring
Content derives identity from its own structural entropy rather than attached metadata, watermarks, or registry entries.
Articles