Auditor evidence pack
Sourcing event at shortlist
Procurement & Source-to-Pay · Sourcing & RFx · line PR3A · Sourcing Event. 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
5
Taken by software
Human actions
0
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
PR3A-1035
Subject
Anika Haddad
Requested by
Beatriz Adeyemi
Value
$83k
Materiality
medium
Currently held by
Total Cost Modeling Agent (agent)
Sub-function owner
Director, Strategic Sourcing
Orchestrator
Sourcing Orchestrator
Every action, in order
Actor, authority, versions in force, and the hash link to the record before it
1
Bid Analysis AgentgbsCleared
Cleared author rfx
2026-08-18 08:28:00ZAuthority PR3-AUTH-A1 · cap $250,000Jurisdiction DEAutonomy A3Retention PROC-7YLegal hold HOLD-003
Model
Prompt
task-execution@p21
Policy
supplier-onboarding@v6
Tools
ledger-write@t7, document-fetch@t9
in 9a4a3075...0c8cbfout 13525d46...fc75ddartifact ART-PR3A-1005-1 genesis → f3300a18...5fd3cc
2
Requirement Capture AgentgbsCleared
Cleared issue
2026-08-18 08:34:00ZAuthority PR3-AUTH-A1 · cap $250,000Jurisdiction DEAutonomy A3Retention PROC-7YLegal hold HOLD-003
Model
Prompt
task-execution@p21
Policy
supplier-onboarding@v6
Tools
ledger-write@t7, document-fetch@t9
in 69fc0076...303bbeout 8e1aea39...bcc599artifact ART-PR3A-1005-2 f3300a18...5fd3cc → cd0183c4...bc3276
3
Requirement Capture AgentgbsCleared
Cleared clarify
2026-08-18 08:41:00ZAuthority PR3-AUTH-A1 · cap $250,000Jurisdiction DEAutonomy A3Retention PROC-7YLegal hold HOLD-003
Model
Prompt
task-execution@p21
Policy
supplier-onboarding@v6
Tools
ledger-write@t7, document-fetch@t9
in c68ba195...113a16out 79f4d90c...1d8b55artifact ART-PR3A-1005-3 cd0183c4...bc3276 → 947cd64a...62949a
4
Sourcing Policy AgentpolicyCleared
Cleared analyze bids
2026-08-18 08:47:00ZAuthority PR3-AUTH-A1 · cap $250,000Jurisdiction DEAutonomy A2Retention PROC-7YLegal hold HOLD-003
in 6bbabe2d...155e80out c32ef647...29a450artifact ART-PR3A-1005-4 947cd64a...62949a → f91d7761...270a9f
5
Sourcing OrchestratororchestratorIn progress
Holding at shortlist
2026-08-18 08:54:00ZAuthority PR3-AUTH-A1 · cap $250,000Jurisdiction DEAutonomy A3Retention PROC-7YLegal hold HOLD-003
Model
Prompt
orchestrator-brief@p14
Policy
supplier-onboarding@v6
Tools
read-only-lookup@t12, notify-and-route@t5
in 1f47dcec...c63de5out 139757bb...8dd7cdartifact ART-PR3A-1005-5 f91d7761...270a9f → aa1dcd08...d9f1c0
Authority relied on
Who was allowed to do this, up to what value, in which jurisdictions
Any unit on a sourcing & rfx line where every intake check passed, the policy in force is current, and the value sits inside the cap below.
Cap $250,000US · UK · DE · SG · AUDelegated from Director, Strategic SourcingExpires 2026-12-05
Versions in force
Exactly what was running when these actions were taken
| Kind | Identifier | Version | Status | Owner |
|---|---|---|---|---|
| model | reasoner-core | 5.4 | current | Platform model council |
| model | extract-lite | 2.9 | current | Platform model council |
| policy | supplier-onboarding | v6 | current | Chief procurement officer |
| prompt | orchestrator-brief | p14 | current | Chief of Staff office |
| prompt | gate-approval | p8 | current | Governance office |
| prompt | task-execution | p21 | current | Shared service engineering |
| toolset | ledger-write | t7 | current | Finance systems |
| toolset | read-only-lookup | t12 | current | Platform engineering |
| toolset | notify-and-route | t5 | current | Platform engineering |
| toolset | document-fetch | t9 | current | Shared service engineering |
Gates on this line
The control points this unit had to clear
Approve scope
Held for a named human when the unit exceeds the sourcing event decision envelope, when confidence falls below the floor, or when a policy clause is engaged.
Approver: Director, Strategic Sourcing · not reached
Award decision
Held for a named human when the unit exceeds the sourcing event decision envelope, when confidence falls below the floor, or when a policy clause is engaged.
Approver: Director, Strategic Sourcing · 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