Cost line at post
Kofi Petrov
AI GBS & Global Business Services · Cost-to-Serve Management · GB11B Chargeback Run
$15k
value
82%
confidence
22
people affected
2h 26m
age
6h 15m
sla
100%
progress
Currently held by
R2R spine
Running in the shared AI GBS spine
Raised by
Callum Okafor
Requester of record
At station
Post
AI GBS layer · station 5 of 5
Where this train is on the line
Evidence trail
Every station this unit has passed, who acted, and what they left behind
This is the readable trail. The same actions are held in the append-only evidence spine with their authority grant, version stamps and hash links; open the auditor pack to see them.
Cleared allocate
-146mUnit Cost Agent
Spine control pack posted, three-way evidence attached
Cleared validate
-117mUnit Cost Agent
Spine control pack posted, three-way evidence attached
Cleared dispute window
-88mVolume Attribution Agent
Inputs, rule version and output hash written to the evidence log
Cleared resolve
-58mChargeback Agent
Inputs, rule version and output hash written to the evidence log
Holding at post
-29mUnit Cost Agent
Spine control pack posted, three-way evidence attached
What happens next
The next station and its rule
This is the last station. Once it clears, the unit closes and the outcome is booked.
Why the signal is what it is
Plain reading of the current state
Amber. The agent completed the work but the outcome fell into a sampling band, so it posted evidence for review rather than closing silently. Work carries on; a human confirms after the fact.