Auditor evidence pack
Supplier record at notify
Procurement & Source-to-Pay · Supplier Onboarding · line PR6B · Supplier Data Change. more
Chain verified
Every record links to the one before it and hashes to its stored value. 5 records were re-hashed on this page load, in order, starting from the genesis value. Nothing was read from a cached verdict.
hash = sha256(prevHash + "|" + JSON{seq, unitRef, actor, action, outcome, occurredAt})
Records
5
Append-only, sequenced
Agent actions
3
Taken by software
Human actions
2
Taken by a named person
Refusals
0
Blocked by the authority register
Corrections
0
Later record supersedes an earlier one
Legal hold
Held
HOLD-003
The unit
What the work was, and where it sits
Reference
PR6B-1035
Subject
Victor Achebe
Requested by
Mei Nakamura
Value
$73k
Materiality
medium
Currently held by
S2P spine (gbs)
Sub-function owner
Director, Supplier Management
Orchestrator
Supplier Onboarding Orchestrator
Every action, in order
Actor, authority, versions in force, and the hash link to the record before it
1
Director, Supplier Managementaccountable-ownerCleared
Cleared verify change
2026-08-18 08:31:00ZAuthority PR6-AUTH-H1 · cap $250,000Jurisdiction USAutonomy A0Retention PROC-7YLegal hold HOLD-003
Model
human@n-a
Prompt
human@n-a
Policy
supplier-onboarding@v6
Tools
none
in 4e4fbeae...854441out d8f7410c...825f88artifact ART-PR6B-1005-1 genesis → 3cc2a31d...721dfb
2
Registration AgentgbsCleared
Cleared fraud check
2026-08-18 08:37:00ZAuthority PR6-AUTH-A1 · cap $250,000Jurisdiction USAutonomy A3Retention PROC-7YLegal hold HOLD-003
Model
Prompt
task-execution@p21
Policy
supplier-onboarding@v6
Tools
ledger-write@t7, document-fetch@t9
in 75ef0ca6...99755bout 2c192d3c...467721artifact ART-PR6B-1005-2 3cc2a31d...721dfb → 5b031047...33b0bf
3
Director, Supplier Managementaccountable-ownerCleared
Cleared approve
2026-08-18 08:43:00ZAuthority PR6-AUTH-H1 · cap $250,000Jurisdiction USAutonomy A0Retention PROC-7YLegal hold HOLD-003
Model
human@n-a
Prompt
human@n-a
Policy
supplier-onboarding@v6
Tools
none
in a0957ad0...dde764out 1d8131ae...91a010artifact ART-PR6B-1005-3 5b031047...33b0bf → d3e64453...c8600e
4
Registration AgentgbsCleared
Cleared apply
2026-08-18 08:48:00ZAuthority PR6-AUTH-A1 · cap $250,000Jurisdiction USAutonomy A3Retention PROC-7YLegal hold HOLD-003
Model
Prompt
task-execution@p21
Policy
supplier-onboarding@v6
Tools
ledger-write@t7, document-fetch@t9
in c4f4a739...1241d2out addf2244...7248bcartifact ART-PR6B-1005-4 d3e64453...c8600e → a5397566...3833fe
5
Registration AgentgbsIn progress
Holding at notify
2026-08-18 08:54:00ZAuthority PR6-AUTH-A1 · cap $250,000Jurisdiction USAutonomy A3Retention PROC-7YLegal hold HOLD-003
Model
Prompt
task-execution@p21
Policy
supplier-onboarding@v6
Tools
ledger-write@t7, document-fetch@t9
in 80842a4d...517dd9out 7a9fca3f...032eb6artifact ART-PR6B-1005-5 a5397566...3833fe → dea01881...bb249e
Authority relied on
Who was allowed to do this, up to what value, in which jurisdictions
Any unit on a supplier onboarding line where every intake check passed, the policy in force is current, and the value sits inside the cap below.
Cap $2,000,000US · UK · DE · SG · AU · FRDelegated from Director, Supplier ManagementExpires 2027-03-19
Anything the agent grant refuses, plus any override of an agent outcome. more
Cap $25,000,000US · UK · DE · SG · AU · FRDelegated from Procurement & Source-to-Pay leadershipExpires 2027-05-05
Versions in force
Exactly what was running when these actions were taken
| Kind | Identifier | Version | Status | Owner |
|---|---|---|---|---|
| model | extract-lite | 2.9 | current | Platform model council |
| policy | supplier-onboarding | v6 | current | Chief procurement officer |
| prompt | task-execution | p21 | current | Shared service engineering |
| toolset | ledger-write | t7 | current | Finance systems |
| toolset | document-fetch | t9 | current | Shared service engineering |
Gates on this line
The control points this unit had to clear
Verify change
Held for a named human when the unit exceeds the supplier record decision envelope, when confidence falls below the floor, or when a policy clause is engaged.
Approver: Director, Supplier Management · not reached
Approve
Held for a named human when the unit exceeds the supplier record decision envelope, when confidence falls below the floor, or when a policy clause is engaged.
Approver: Director, Supplier Management · not reached
Records schedule and holds
How long this evidence must be kept, and whether it is frozen
PROC-7Y7 years
Supplier and contract evidence
Contract limitation periods and public-sector supplier audit rights.
Deleted at seven years from contract expiry, not from record creation.
HOLD-003active
Supplier dispute — award challenge
An unsuccessful supplier has challenged an award on process grounds. more
Custodian Head of Commercial Law · requested by Chief Procurement Officer
What this pack proves, and what it does not
Read this before you rely on it
It does prove
- Every action carries a named actor, an actor kind, and a timestamp.
- Every action names the authority grant that permitted it and the cap that grant carries.
- Every action stamps the model, prompt, policy and tool versions in force at that moment.
- Corrections are additive. A later record supersedes an earlier one and says why more
- The chain is re-hashed live on this page, so a single altered field is detected immediately.
It does not prove
- It is not tamper-proof against an attacker with write access to the store, who could rewrite the whole chain from genesis. more
- The evidence in this demonstration is modeled from a simulated estate, not captured from production systems.
- Identity here is the actor name recorded on the action. more