Machine Intelligence Glossary

Persistent Identity

Persistent identity is identity that remains accountable across time even when credentials, software, memory state, or physical infrastructure change.

Plain language

What it means

Persistence asks what lets an identity remain the same through change rather than treating every restart or upgrade as a new being.

Technical boundary

More precisely

A continuity property supported by verifiable lineage, authorized transitions, recovery/succession procedures, and explicit divergence rules.

What it can imply

Use the term for

  • Require continuity evidence.
  • Support migration and recovery.
  • Need explicit handling of forks and succession.
What it does not establish

Do not infer

  • Require unchanged hardware.
  • Require an unchanged key forever.
  • Prevent legitimate evolution.

Research using this concept

9 of 49 curated reports contain an exact configured term or alias for Persistent Identity, totaling 30 detected mentions.

Discovery is deterministic and presentation-only. Reports are ranked by exact occurrence count, then title. A match does not imply endorsement, citation, agreement, or semantic equivalence.