Trust Architecture
Trust Windows
Representing trust through bounded periods of lived responsibility
If trust should not be represented as a continuously accumulating metric, it requires a different unit of representation.
That unit is the Trust Window.
A Trust Window represents a bounded period during which a particular responsibility is lived. It is defined by a beginning, an ending, and the circumstances under which that responsibility was carried out.
Every window exists within a claim of responsibility, but it is the window that preserves when and how that responsibility was actually lived. The Trust Window also provides a means for first-hand witnesses to reflect on what happened during that period—what they experienced.
The boundary of a Trust Window is not an implementation detail. It is the defining characteristic of the record. In this way, the record remains one-to-one with the reality it represents.
By preserving trust within bounded periods, each experience retains its own context. A construction engagement carried out between May 2019 and December 2023 remains distinct from another undertaken between June 2025 and November 2025. In this way, one period does not silently absorb another.
This reflects how people naturally remember trust. We rarely think of someone as having accumulated a lifetime total. Instead, we remember particular periods in which responsibility was accepted, demonstrated, and observed.
A Trust Window preserves exactly those periods.
Because every window has a beginning, it also has an ending. When the responsibility concludes, the record does not disappear. It becomes a preserved account of that lived experience, available for future reflection without being rewritten by unrelated events.
The objective is not to continuously update trust.
The objective is not to recalculate trust.
The objective is to preserve responsibility.