Authority ladder
Identity alone is never enough. Role, scope, capability, consequence and step-up requirements must agree before change is accepted.
Authority, settlement, correction, evidence and recovery are structural parts of CORE—not footer promises.
Identity alone is never enough. Role, scope, capability, consequence and step-up requirements must agree before change is accepted.
History is corrected by linked events. A refund, return or reversal changes the outcome without pretending the original event never existed.

Follow one authorised result from the first signal to durable evidence.
Requests one transaction evidence line.
Shows only entitled operational context.
The auditor requests one defined evidence line and proves entitlement before any transaction detail is disclosed.
CORE returns only ordered events, decisions and versions within scope; unrelated private or operational context remains hidden.
Returns events, decisions and versions in order.
Outcome is explainable without full private access.
The export itself records requester, legal or contractual basis, scope, source versions, issue time and checksum.
System boundaryOPS keeps the operational context. NUMA may assist inside that context. Only the approved, scoped and attributable result crosses into CORE.
Money follows a versioned waterfall: seller, service, logistics, tax, commission and reserve receive the position agreed for that transaction.
Entitled parties can reconstruct event, actor, decision, version and receipt without receiving unrelated operational or personal context.
Open a scenario to see the operational action and ledger event.