Arkna Book a review ↗
The platform

One product. Two surfaces: Record and Prove.

Arkna captures every agent run in the Recorder, then lets you replay, verify and export it in Evidence. Same record, two jobs, not two products.

app.arkna.com.au/recorder/223ac389
Recorder / 223ac389

claims-router

Completed example data
2030-06-14 · 21:12:55 · 223ac389-2be6
Duration
31.4s
Events
80
Integrity
valid
Steps · 80 Overview Proof
INInvestigate suspicious motor total-loss claim0:00
LLMIntake motor total-loss claim · $84,200✓ 592ms
CONTEXTLoad claim file AU-118-4401✓ 592ms
TOOLclaim_status · GuideWire ClaimCenter✓ 414ms
LLMClassify claim cohort & required checks✓ 592ms
GUARDPII redaction gate before external lookups✓ 592ms
TOOLpolicy_lookup(policy=AU-118-4401)✓ 592ms
TOOLfraud_score: returned an errorflagged
Attestationpartial
66%
53 of 80 steps hash-anchored. 53 recomputed clean in this browser.
✓Chain headrecorded
✓Step hashes53/53 matched
✓Timestamp · RFC 3161at seal
○Public anchorpending
The two surfaces
Surface · Record

Recorder

Reads what your agents already emit, redacts PII at the boundary, and hash-chains every event into a sealed run. This is where Monitor and Investigate live.

→Drop-in observer for common agent stacks
→Instrumentation coverage: gaps shown, never hidden
→Per-event hash chain & tamper-evidence
Surface · Prove

Evidence

Replay any sealed run, recompute the chain in the browser, and export a packet pre-mapped to the framework your reviewer asks for. This is where you account for a decision.

→Frame-by-frame replay of any run
→Client-side chain verification
→Regulator-pack export · EU AI Act / ISO 42001 / APRA

Naming note: Recorder and Evidence are surfaces of Arkna. Write them like features, never as a second logo. The wordmark is always just Arkna.

How the record is made
01 · Capture

Every event an agent emits drops onto the record as it happens.

02 · Seal

Events hash-chain into a stack; the head locks Persian blue.

03 · Replay

Step back through the sealed run, frame by frame.

04 · Export

Lift out a regulator-ready evidence pack on demand.

Monitor · the runs view

Runs

● live · 24h
Total runs
30
Completed
25
Failed
5
Step capture
28/30
Run volume · last 24h
RunAgentDurationStatus
Investigate suspicious motor total-loss claim
223ac389-2be
claims-router31scompleted
Draft reply to dispute on transaction
223b903f-8b2
claims-router1.8scompleted
Flag or pass subrogation opportunity
d16e897d-b15
claims-router2.8sfailed
Triage claim note for policy #AU-118-4401
6daad042-fa2
claims-router965mscompleted

See the record before you talk to us.

Open the Sample Evidence Pack →