Role Model
Who may capture, verify, promote, and act
Collector
May capture scans, shelf tags, manual entry, and notes quickly in the field. Cannot promote unresolved data into registry truth.
Collect
Evidence Optional
No Promotion
Processor / Reviewer
May review unresolved events, bind evidence, choose registry matches, and decide whether data is strong enough to promote.
Process
Validate
Promote
Runner / Operator
Consumes verified outputs only. May execute actions such as out-of-stock logging, checks, and reports without assuming unresolved truth.
Run
Verified Inputs
Execution