QVTM role
- append the succession event to prior continuity history
- correlate identity, device, service and cryptographic evidence
- package the relevant path into a CEP
- return continuity context to the application
QVTM / Continuity pattern
Replacement & succession
Prove that a new device, identity, key holder or service is a coherent successor — not an unexplained new trust origin.
The continuity question
When something trusted is replaced, what evidence connects the successor to the relationship that existed before?
Typical trigger
Device replacement, identity renewal, administrator succession, release-maintainer change or service replacement.
SDK integration seam
What stays outside QVTM
Authentication, business authorization, domain semantics and the controls named in each example remain responsible for their own decisions.
Industry proof points
Same pattern. Different evidence. Different benefit.
Critical infrastructure & OT
A maintenance vendor replaces a field laptop and certificate while the industrial asset remains in service.
Distinct benefit
Avoid treating a legitimate maintenance relationship as brand new every time field equipment or credentials change — important when the asset outlives several generations of operator technology.
Evidence
Works with
Financial services
A treasury approver changes device and credential before the next high-value approval.
Distinct benefit
Give transaction policy evidence that the current approver context is a documented continuation of previously accepted authority, rather than relying only on the credential presented now.
Evidence
Works with
Software supply chain
A project replaces a release maintainer and rotates the release key between legitimate versions.
Distinct benefit
Let consumers distinguish documented release-authority succession from an unexplained signer replacement while provenance tooling continues to attest individual artifacts.
Evidence
Works with