Auditor evidence pack

Supplier record at verify bank details

Procurement & Source-to-Pay · Supplier Onboarding · line PR6A · Supplier Onboarding. more

Chain verified

Every record links to the one before it and hashes to its stored value. 4 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

Append-only, sequenced

Agent actions

Taken by software

Human actions

Taken by a named person

Refusals

Blocked by the authority register

Corrections

Later record supersedes an earlier one

Legal hold

Held

HOLD-003

The unit

What the work was, and where it sits

Reference

PR6A-1005

Subject

Yuki Novak

Requested by

Zara Duarte

Value

$60k

Materiality

medium

Currently held by

Sanctions & Screening Agent (agent)

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

Registration AgentgbsCleared

Cleared register

2026-08-18 07:15:00ZAuthority PR6-AUTH-A1 · cap $250,000Jurisdiction AUAutonomy A3Retention PROC-7YLegal hold HOLD-003

Model

[email protected]

Prompt

task-execution@p21

Policy

supplier-onboarding@v6

Tools

ledger-write@t7, document-fetch@t9

in b30544ee...63a93dout fe3d612a...bfeb76artifact ART-PR6A-1000-1 genesis → 6889ceb2...824e6e

Registration AgentgbsCleared

Cleared collect documents

2026-08-18 07:41:00ZAuthority PR6-AUTH-A1 · cap $250,000Jurisdiction AUAutonomy A3Retention PROC-7YLegal hold HOLD-003

Model

[email protected]

Prompt

task-execution@p21

Policy

supplier-onboarding@v6

Tools

ledger-write@t7, document-fetch@t9

in bb52705a...aab57eout ce1bd830...5dafe2artifact ART-PR6A-1000-2 6889ceb2...824e6e → 33a13b05...c2b400

Registration AgentgbsCleared

Cleared screen sanctions

2026-08-18 08:07:00ZAuthority PR6-AUTH-A1 · cap $250,000Jurisdiction AUAutonomy A3Retention PROC-7YLegal hold HOLD-003

Model

[email protected]

Prompt

task-execution@p21

Policy

supplier-onboarding@v6

Tools

ledger-write@t7, document-fetch@t9

in d6812098...f67f1bout 5df425eb...c69c81artifact ART-PR6A-1000-3 33a13b05...c2b400 → 6970b784...f295df

Director, Supplier Managementgate-approverIn progress

Holding at verify bank details

2026-08-18 08:34:00ZAuthority PR6-AUTH-H1 · cap $250,000Jurisdiction AUAutonomy A0Retention PROC-7YLegal hold HOLD-003

Model

human@n-a

Prompt

human@n-a

Policy

supplier-onboarding@v6

Tools

none

in f391cf02...6652e7out ce20a7ec...282fe4artifact ART-PR6A-1000-4 6970b784...f295df → 652fc8a3...6e7b1a

Authority relied on

Who was allowed to do this, up to what value, in which jurisdictions

PR6-AUTH-A1ActiveSupplier Onboarding Orchestrator

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

PR6-AUTH-H1ActiveDirector, Supplier Management

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 bank details

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 · cleared on this chain

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