Trust Layer for
AI Agents

When a regulator asks or a customer disputes a decision, the answer is one attachment away. Vera seals every AI decision the moment it’s made, and the seal can’t be edited after the fact.

Get started free →Talk to our team
Free to start · Thirty seconds to your first sealed decision
FIG. 01 · RUNTIME TRUST PIPELINE
v1.4 · 6 STAGES · ~8ms
EVERY AGENT ACTION → HASHED → CHAINED → SIGNED → SEALED
● LIVE
One agent action,
hashed, chained, and
signed before it lands.
MEDIAN OVERHEAD
8ms
p50 · production
T+0.00s · LOOP
AGENT
decision-agent
00
INTERCEPT
DB trigger
01
HASH
sha-256
02
CHAIN
linked + ordered
03
SIGN
AWS KMS
04
STORE
WORM
05
+0.4ms
+1.2ms
+2.1ms
+5.8ms
EVIDENCE LEDGER · loan_48215 RECORDS · sha256-CHAINED · KMS-VERIFIED
01intercepted0.4 msdecide(loan_4821)✓
02hashed0.8 mssha256:7a5e9f06…79ae✓
03chained0.9 msprev:8f7c2d9b…3d91✓
04signed3.7 mskms:MEUCIQDk3R4o…✓
05WORM-stored2.2 mss3://vera/loans/…✓
FIG. 01 · RUNTIME TRUST PIPELINEv1.4 · 6 STAGES
00
AGENTdecision-agent
✓
01
INTERCEPTDB trigger
✓
02
HASHsha-256
✓
03
CHAINlinked + ordered
✓
04
SIGNAWS KMS
✓
05
STOREWORM
✓
MEDIAN OVERHEAD · p508ms
For teams running AI in lending, underwriting, clinical decision support, and hiring.
WORKS WITH THE AI YOUR TEAMS ALREADY USE
01 · LLMOpenAIconnected
02 · LLMAnthropicconnected
03 · FRAMEWORKLangChainconnected
04 · FRAMEWORKCrewAIconnected
THE DEADLINE

The dates are real.
So are the fines.

Four laws. Four hard deadlines. The first is already live; the rest land within 18 months.

REGULATORY TIMELINE
● LIVE NOWJan 1, 2026California AB 316
Jun 30, 2026Colorado AI Act
Aug 2, 2026EU AI Act · high-risk systems€15M / 3% turnover
Q4 2026SEC + FINRA AI Audit Rules
THE PROBLEM

When something goes wrong,
can you answer these?

Today, when an AI agent makes a decision your customer disputes, your team scrambles to reconstruct what happened. The reconstruction isn't verifiable.

  1. Q.01What did the agent decide?✕ NO ANSWER
  2. Q.02Who approved this action?✕ NO ANSWER
  3. Q.03Has the log been tampered with?✕ NO ANSWER
  4. Q.04Who was affected?✕ NO ANSWER
EXHIBIT A · CHAIN INTEGRITYapplication_4821 · 8 RECORDS
CHAIN BROKEN AT RECORD 04
#ACTIONAGENTSHA-256
01fetch_credit_reportdata-agentsha256:d93c9c02…0011✓
02analyze_applicationanalysis-agentsha256:f706a2b4…c188✓
03assess_riskrisk-agentsha256:1d9f7b2e…aa5c✓
04human_approvalcompliancesha256:INVALID──HASH✕
TAMPERED
05make_decisiondecision-agentsha256:7a5e9f06…79ae✕
06notify_applicantnotify-agentsha256:4b2ee3c1…91f0✕
07log_outcomeaudit-agentsha256:9c0f8d77…2256✕
08checkpoint_kmskms-signersha256:5e1a4bc9…a3df✕
▸ CLICK ANY RECORD TO INSPECT● MODIFICATION DETECTED
EXHIBIT · INTERACTIVE
WHY LOGS AREN'T ENOUGH

Logs can be silently edited.
Vera can’t.

Logs were designed for debugging, not evidence. Evidence has to be sealed the moment it's created and impossible to alter afterward.

EDITABLE

Conventional logging

01
Anyone with access can rewrite history
02
No way to prove what really happened
03
An employee can quietly edit yesterday's record
TAMPER-EVIDENT

Vera evidence chain

01
A single character change breaks the seal
02
Sealed by a third party at the moment of decision
03
Verifiable without our software
INTEGRATION

Wrap a function. You're done.

One decorator, one import. No infra to provision, no schemas to design.

# pip install vera-sdk
from vera import audit
@audit(agent="decision-agent")
def make_decision(application):
return llm.invoke(...)
# every call is hashed, chained, signed.

Evidence Chain

application_4821 · LIVE

Immutable record of agent actions and approvals.

01
Agent startedMay 16, 2025 · 10:21:03 UTC
sha256:7a5e9f06…✓
02
Searched vector storeMay 16, 2025 · 10:21:05 UTC
sha256:8f7c2d9b…✓
03
Human approvalMay 16, 2025 · 10:21:09 UTC
sha256:a91e0c45…◐
04
Executed commandMay 16, 2025 · 10:21:11 UTC
sha256:1d9f7b2e…✓
05
Wrote to databaseMay 16, 2025 · 10:21:14 UTC
sha256:d93c9c02…✓
THE ARTIFACT

One click. Regulator-ready PDF.

When the regulator emails, you respond with one attachment. Sealed, signed, and verifiable by anyone, without a Vera account or special software.

Tamper-evident seal
verified by you, your auditor, or your regulator. No Vera account needed.
Step-by-step record of every decision
every signer, every timestamp
Real cryptographic signature
anchored to a hardware-secured key
Forwardable proof
your regulator, auditor, or counsel can verify it themselves
VERIFIED INDEPENDENTLY · NO ACCOUNT NEEDED
  • Chain intact, 13 of 13 decisions verified
  • Sealed Jan 14, 2026 · 10:21 AM PST
  • Independent signer: AWS KMS (Virginia)
VERA EVIDENCE PDF · v1FRE 901/902

Audit Report

application_4821 · 13 records · sha256-chained · KMS-verified

✓
CHAIN INTEGRITY VERIFIED
13/13 records · root: 7a5e9f06d2c41b…79ae
CHECKPOINTKMS KEYSTATUS
00:00:00kms/audit-prod-01✓
10:21:09kms/audit-prod-01✓
10:21:14kms/audit-prod-01✓
KMS SIGNATURE BLOCK
MEUCIQDk3R4o8QmF…vEaA2bC4Z9Lp7Fp
n0xWZcJ3+fK9uHr1…Kt8YdvpL2wQ==
VERIFY OFFLINE: vera-cli verify report.pdfPAGE 1 / 4
SIGNED
✓ sha256:7a5e9f06d2c41b…0000✓ sha256:8f7c2d9b6e4a1c…0113✓ sha256:1d9f7b2eaa5cab…0226✓ sha256:a91e0c4588421f…0339✓ sha256:d93c9c020011fe…044c✓ sha256:f706a2b4c1880b…055f
✓ sha256:7a5e9f06d2c41b…017d✓ sha256:8f7c2d9b6e4a1c…0280✓ sha256:1d9f7b2eaa5cab…0393✓ sha256:a91e0c4588421f…04a6✓ sha256:d93c9c020011fe…05b9✓ sha256:f706a2b4c1880b…06cc
✓ sha256:7a5e9f06d2c41b…02ea✓ sha256:8f7c2d9b6e4a1c…03fd✓ sha256:1d9f7b2eaa5cab…0400✓ sha256:a91e0c4588421f…0513✓ sha256:d93c9c020011fe…0626✓ sha256:f706a2b4c1880b…0739
✓ sha256:7a5e9f06d2c41b…0357✓ sha256:8f7c2d9b6e4a1c…046a✓ sha256:1d9f7b2eaa5cab…057d✓ sha256:a91e0c4588421f…0680✓ sha256:d93c9c020011fe…0793✓ sha256:f706a2b4c1880b…08a6
✓ sha256:7a5e9f06d2c41b…04c4✓ sha256:8f7c2d9b6e4a1c…05d7✓ sha256:1d9f7b2eaa5cab…06ea✓ sha256:a91e0c4588421f…07fd✓ sha256:d93c9c020011fe…0800✓ sha256:f706a2b4c1880b…0913
✓ sha256:7a5e9f06d2c41b…0531✓ sha256:8f7c2d9b6e4a1c…0644✓ sha256:1d9f7b2eaa5cab…0757✓ sha256:a91e0c4588421f…086a✓ sha256:d93c9c020011fe…097d✓ sha256:f706a2b4c1880b…0a80
✓ sha256:7a5e9f06d2c41b…06ae✓ sha256:8f7c2d9b6e4a1c…07b1✓ sha256:1d9f7b2eaa5cab…08c4✓ sha256:a91e0c4588421f…09d7✓ sha256:d93c9c020011fe…0aea✓ sha256:f706a2b4c1880b…0bfd
✓ sha256:7a5e9f06d2c41b…071b✓ sha256:8f7c2d9b6e4a1c…082e✓ sha256:1d9f7b2eaa5cab…0931✓ sha256:a91e0c4588421f…0a44✓ sha256:d93c9c020011fe…0b57✓ sha256:f706a2b4c1880b…0c6a
✓ sha256:7a5e9f06d2c41b…0888✓ sha256:8f7c2d9b6e4a1c…099b✓ sha256:1d9f7b2eaa5cab…0aae✓ sha256:a91e0c4588421f…0bb1✓ sha256:d93c9c020011fe…0cc4✓ sha256:f706a2b4c1880b…0dd7
✓ sha256:7a5e9f06d2c41b…09f5✓ sha256:8f7c2d9b6e4a1c…0a08✓ sha256:1d9f7b2eaa5cab…0b1b✓ sha256:a91e0c4588421f…0c2e✓ sha256:d93c9c020011fe…0d31✓ sha256:f706a2b4c1880b…0e44
✓ sha256:7a5e9f06d2c41b…0a62✓ sha256:8f7c2d9b6e4a1c…0b75✓ sha256:1d9f7b2eaa5cab…0c88✓ sha256:a91e0c4588421f…0d9b✓ sha256:d93c9c020011fe…0eae✓ sha256:f706a2b4c1880b…0fb1
✓ sha256:7a5e9f06d2c41b…0bdf✓ sha256:8f7c2d9b6e4a1c…0ce2✓ sha256:1d9f7b2eaa5cab…0df5✓ sha256:a91e0c4588421f…0e08✓ sha256:d93c9c020011fe…0f1b✓ sha256:f706a2b4c1880b…102e
✓ sha256:7a5e9f06d2c41b…0c4c✓ sha256:8f7c2d9b6e4a1c…0d5f✓ sha256:1d9f7b2eaa5cab…0e62✓ sha256:a91e0c4588421f…0f75✓ sha256:d93c9c020011fe…1088✓ sha256:f706a2b4c1880b…119b
✓ sha256:7a5e9f06d2c41b…0db9✓ sha256:8f7c2d9b6e4a1c…0ecc✓ sha256:1d9f7b2eaa5cab…0fdf✓ sha256:a91e0c4588421f…10e2✓ sha256:d93c9c020011fe…11f5✓ sha256:f706a2b4c1880b…1208
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