LensReading which lens this session carries.

Auditor evidence pack

Network change at change board approve

Information Technology · Network · line IT5B · Configuration Change. This pack names every action taken on this unit, who or what took it, the authority that permitted it, and the model, prompt and policy versions in force at that moment.

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
4
Append-only, sequenced
Agent actions
2
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
None
Free to age out on schedule

The unit

What the work was, and where it sits

Reference
IT5B-1000
Subject
Owen Nakamura
Requested by
Lukas Ferreira
Value
$78k
Materiality
medium
Currently held by
Configuration Agent (agent)
Sub-function owner
Director, Network Services
Orchestrator
Network Orchestrator

Every action, in order

Actor, authority, versions in force, and the hash link to the record before it

1
Topology Monitoring AgentobserveCleared

Cleared request

2026-08-18 00:56:00ZAuthority IT5-AUTH-A1 · cap $250,000Jurisdiction SGAutonomy A3Retention TECH-3Y
Prompt
observe-scan@p11
Policy
segregation-of-duties@v4
Tools
read-only-lookup@t12
in b3107eeb...6459beout bf225851...837ab8artifact ART-IT5B-1000-1 genesis b3c25c1b...086e77
2
Topology Monitoring AgentobserveCleared

Cleared impact scan

2026-08-18 02:57:00ZAuthority IT5-AUTH-A1 · cap $250,000Jurisdiction SGAutonomy A3Retention TECH-3Y
Prompt
observe-scan@p11
Policy
segregation-of-duties@v4
Tools
read-only-lookup@t12
in 0e215ecb...90c9fbout 91913d5c...b5a7e2artifact ART-IT5B-1000-2 b3c25c1b...086e77 93dec7ae...16b3a3
3
Director, Network Servicesgate-approverCleared

Cleared peer review

2026-08-18 04:58:00ZAuthority IT5-AUTH-H1 · cap $250,000Jurisdiction SGAutonomy A0Retention TECH-3Y
Model
human@n-a
Prompt
human@n-a
Policy
segregation-of-duties@v4
Tools
none
in 8ebde572...78417bout 9808d409...6209b8artifact ART-IT5B-1000-3 93dec7ae...16b3a3 8d96a5a5...039e03
4
Director, Network Servicesgate-approverIn progress

Holding at change board approve

2026-08-18 06:59:00ZAuthority IT5-AUTH-H1 · cap $250,000Jurisdiction SGAutonomy A0Retention TECH-3Y
Model
human@n-a
Prompt
human@n-a
Policy
segregation-of-duties@v4
Tools
none
in a689b491...229410out 44f9a627...b6ce5eartifact ART-IT5B-1000-4 8d96a5a5...039e03 af1ac484...2822e0

Authority relied on

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

IT5-AUTH-A1ActiveNetwork Orchestrator

Any unit on a network 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, Network ServicesExpires 2027-06-09
IT5-AUTH-H1ActiveDirector, Network Services

Anything the agent grant refuses, plus any override of an agent outcome. An override must state what the agent concluded and why it is being set aside.

Cap $2,000,000US · UK · DE · SG · AUDelegated from Information Technology leadershipExpires 2027-06-13

Versions in force

Exactly what was running when these actions were taken

KindIdentifierVersionStatusOwner
modelobserve-signal3.1currentSensing guild
policysegregation-of-dutiesv4currentInternal audit
promptobserve-scanp11currentSensing guild
toolsetread-only-lookupt12currentPlatform engineering

Gates on this line

The control points this unit had to clear

Peer review
Held for a named human when the unit exceeds the network change decision envelope, when confidence falls below the floor, or when a policy clause is engaged.
Approver: Director, Network Services · not reached
Change board approve
Held for a named human when the unit exceeds the network change decision envelope, when confidence falls below the floor, or when a policy clause is engaged.
Approver: Director, Network Services · cleared on this chain

Records schedule and holds

How long this evidence must be kept, and whether it is frozen

TECH-3Y3 years
Technology change and access evidence
Security review and change audit requirement.
Deleted at three years from the change closing.

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; the earlier record is never edited or deleted.
  • 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. Making that impossible requires publishing chain tips to a store this application cannot write to. That anchor is not built, and this page does not claim it.
  • 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. Cryptographic agent identity and signed attestation are a separate piece of work.