Auditor evidence pack
Visit at depart
Administration · Hospitality & Reception · line AD11A · Visitor Arrival. 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
4
Taken by software
Human actions
1
Taken by a named person
Refusals
0
Blocked by the authority register
Corrections
0
Later record supersedes an earlier one
Legal hold
Held
HOLD-004
The unit
What the work was, and where it sits
Reference
AD11A-1055
Subject
Daniel Duarte
Requested by
Oscar Okafor
Value
$92k
Materiality
medium
Currently held by
Visitor Experience Agent (agent)
Sub-function owner
Manager, Hospitality Services
Orchestrator
Hospitality Orchestrator
Every action, in order
Actor, authority, versions in force, and the hash link to the record before it
1
Visitor Pre-registration AgentgbsCleared
Cleared screen
2026-08-18 08:24:00ZAuthority AD11-AUTH-A1 · cap $250,000Jurisdiction AUAutonomy A4Retention OPS-3YLegal hold HOLD-004
Model
Prompt
task-execution@p21
Policy
materiality-bands@v9
Tools
ledger-write@t7, document-fetch@t9
in 221226b7...e1f989out 71c63225...9581d3artifact ART-AD11A-1007-1 genesis → e4da7665...81f50b
2
Manager, Hospitality Servicesaccountable-ownerCleared
Cleared credential
2026-08-18 08:31:00ZAuthority AD11-AUTH-H1 · cap $250,000Jurisdiction AUAutonomy A0Retention OPS-3YLegal hold HOLD-004
Model
human@n-a
Prompt
human@n-a
Policy
materiality-bands@v9
Tools
none
in be8696c6...6e4988out 63141405...eddfa7artifact ART-AD11A-1007-2 e4da7665...81f50b → 2f5324d2...a4e2ca
3
Catering Coordination AgentgbsCleared
Cleared arrive
2026-08-18 08:38:00ZAuthority AD11-AUTH-A1 · cap $250,000Jurisdiction AUAutonomy A4Retention OPS-3YLegal hold HOLD-004
Model
Prompt
task-execution@p21
Policy
materiality-bands@v9
Tools
ledger-write@t7, document-fetch@t9
in b0ef24c9...db0e13out b1263099...0d46c7artifact ART-AD11A-1007-3 2f5324d2...a4e2ca → 7e5af538...4555a5
4
Meeting Room AgenttaskCleared
Cleared host notify
2026-08-18 08:46:00ZAuthority AD11-AUTH-A1 · cap $250,000Jurisdiction AUAutonomy A4Retention OPS-3YLegal hold HOLD-004
Model
Prompt
task-execution@p21
Policy
materiality-bands@v9
Tools
document-fetch@t9, read-only-lookup@t12
in 28777249...892535out b93a0147...b86d3eartifact ART-AD11A-1007-4 7e5af538...4555a5 → b50eb3da...997bc4
5
Visitor Experience AgenttaskIn progress
Holding at depart
2026-08-18 08:53:00ZAuthority AD11-AUTH-A1 · cap $250,000Jurisdiction AUAutonomy A4Retention OPS-3YLegal hold HOLD-004
Model
Prompt
task-execution@p21
Policy
materiality-bands@v9
Tools
document-fetch@t9, read-only-lookup@t12
in 5a11d542...49ecbbout d9d077fb...ee3a62artifact ART-AD11A-1007-5 b50eb3da...997bc4 → 885ab19e...8f8715
Authority relied on
Who was allowed to do this, up to what value, in which jurisdictions
Any unit on a hospitality & reception 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 · SGDelegated from Manager, Hospitality ServicesExpires 2027-01-01
Anything the agent grant refuses, plus any override of an agent outcome. more
Cap $25,000,000US · UK · DE · SGDelegated from Administration leadershipExpires 2026-12-03
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 | materiality-bands | v9 | current | Group controller |
| prompt | task-execution | p21 | current | Shared service engineering |
| toolset | ledger-write | t7 | current | Finance systems |
| toolset | read-only-lookup | t12 | current | Platform engineering |
| toolset | document-fetch | t9 | current | Shared service engineering |
Gates on this line
The control points this unit had to clear
Credential
Held for a named human when the unit exceeds the visit decision envelope, when confidence falls below the floor, or when a policy clause is engaged.
Approver: Manager, Hospitality Services · not reached
Records schedule and holds
How long this evidence must be kept, and whether it is frozen
OPS-3Y3 years
Operational routing and execution
Internal operating requirement. No statutory driver, so the shortest defensible period is used deliberately.
Deleted at three years. more
HOLD-004active
Internal investigation — expense approvals
A pattern of approvals just under a materiality threshold was flagged by the observe layer and is being examined. more
Custodian Head of Internal Investigations · requested by Audit committee
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