by lucent | Nov 1, 2026 | HITL, Workflow |
An idempotency key is an identifier that a receiving system uses to recognize repeated requests for the same intended operation. When the mechanism is properly enforced, a client can retry a request without unintentionally starting that operation again. This matters...
by lucent | Nov 1, 2026 | Information Architecture, Retrieval, Workflow |
Version-aware retrieval finds information that applies to a particular document edition, software release, policy revision, or other version-dependent situation. It treats version compatibility as part of relevance, rather than assuming that the newest available...
by lucent | Nov 1, 2026 | HITL, Workflow |
The transactional outbox pattern records a business-state change and a message describing required follow-up work in the same database transaction. A separate delivery process then reads the committed message and attempts to deliver it. This addresses a common...
by lucent | Nov 1, 2026 | Automation, HITL, Workflow |
A stale decision is an earlier judgment that no longer provides sufficient authorization for the action now proposed. The decision may have been appropriate when it was made, but its subject, destination, assumptions, or consequences have changed. This matters...
by lucent | Nov 1, 2026 | Automation, Workflow |
Cancellation semantics define what a system promises when someone asks an operation to stop. That promise may cover work waiting to begin, processing already underway, later workflow stages, or communication with another service. It does not necessarily cover all of...
by lucent | Nov 1, 2026 | Automation, Information Architecture, Retrieval, Workflow |
Valid time describes when information applies in the world being modeled. Record time describes when that information was represented in a system’s records. These timelines often overlap, but they answer different questions. A regulation might take effect on January 1...