Choose the problem you are trying to solve
ENTITY is easier to evaluate from a concrete engineering problem than from a product category. Pick the path closest to your work, inspect the claim boundary, then run a bounded verification task.
Sovereign digital authority
Persistent identity, delegated authority, scoped application access, recovery and provider independence.
Data rights & provenance
Rights-bearing data, continuous provenance, evidence, usage and bounded economic consequences.
Protocol conformance testing
Deterministic vectors, accept/reject behavior, reproducibility and qualification evidence.
Clean-room interoperability
Independent implementation from public specification and sealed material without BTG implementation code.
Fastest useful actions
5–15 minutes
Read one bounded verification target and report a reproducible ambiguity, counterexample or failure.
30–60 minutes
Reproduce a published language-native campaign from a clean environment.
Multi-day
Build an unrelated implementation from public protocol and conformance material.