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
sha256:7a5e9f06d2c41b0000 sha256:8f7c2d9b6e4a1c0113 sha256:1d9f7b2eaa5cab0226 sha256:a91e0c4588421f0339 sha256:d93c9c020011fe044c sha256:f706a2b4c1880b055f
sha256:7a5e9f06d2c41b017d sha256:8f7c2d9b6e4a1c0280 sha256:1d9f7b2eaa5cab0393 sha256:a91e0c4588421f04a6 sha256:d93c9c020011fe05b9 sha256:f706a2b4c1880b06cc
sha256:7a5e9f06d2c41b02ea sha256:8f7c2d9b6e4a1c03fd sha256:1d9f7b2eaa5cab0400 sha256:a91e0c4588421f0513 sha256:d93c9c020011fe0626 sha256:f706a2b4c1880b0739
sha256:7a5e9f06d2c41b0357 sha256:8f7c2d9b6e4a1c046a sha256:1d9f7b2eaa5cab057d sha256:a91e0c4588421f0680 sha256:d93c9c020011fe0793 sha256:f706a2b4c1880b08a6
sha256:7a5e9f06d2c41b04c4 sha256:8f7c2d9b6e4a1c05d7 sha256:1d9f7b2eaa5cab06ea sha256:a91e0c4588421f07fd sha256:d93c9c020011fe0800 sha256:f706a2b4c1880b0913
sha256:7a5e9f06d2c41b0531 sha256:8f7c2d9b6e4a1c0644 sha256:1d9f7b2eaa5cab0757 sha256:a91e0c4588421f086a sha256:d93c9c020011fe097d sha256:f706a2b4c1880b0a80
sha256:7a5e9f06d2c41b06ae sha256:8f7c2d9b6e4a1c07b1 sha256:1d9f7b2eaa5cab08c4 sha256:a91e0c4588421f09d7 sha256:d93c9c020011fe0aea sha256:f706a2b4c1880b0bfd
sha256:7a5e9f06d2c41b071b sha256:8f7c2d9b6e4a1c082e sha256:1d9f7b2eaa5cab0931 sha256:a91e0c4588421f0a44 sha256:d93c9c020011fe0b57 sha256:f706a2b4c1880b0c6a
sha256:7a5e9f06d2c41b0888 sha256:8f7c2d9b6e4a1c099b sha256:1d9f7b2eaa5cab0aae sha256:a91e0c4588421f0bb1 sha256:d93c9c020011fe0cc4 sha256:f706a2b4c1880b0dd7
sha256:7a5e9f06d2c41b09f5 sha256:8f7c2d9b6e4a1c0a08 sha256:1d9f7b2eaa5cab0b1b sha256:a91e0c4588421f0c2e sha256:d93c9c020011fe0d31 sha256:f706a2b4c1880b0e44
sha256:7a5e9f06d2c41b0a62 sha256:8f7c2d9b6e4a1c0b75 sha256:1d9f7b2eaa5cab0c88 sha256:a91e0c4588421f0d9b sha256:d93c9c020011fe0eae sha256:f706a2b4c1880b0fb1
sha256:7a5e9f06d2c41b0bdf sha256:8f7c2d9b6e4a1c0ce2 sha256:1d9f7b2eaa5cab0df5 sha256:a91e0c4588421f0e08 sha256:d93c9c020011fe0f1b sha256:f706a2b4c1880b102e
sha256:7a5e9f06d2c41b0c4c sha256:8f7c2d9b6e4a1c0d5f sha256:1d9f7b2eaa5cab0e62 sha256:a91e0c4588421f0f75 sha256:d93c9c020011fe1088 sha256:f706a2b4c1880b119b
sha256:7a5e9f06d2c41b0db9 sha256:8f7c2d9b6e4a1c0ecc sha256:1d9f7b2eaa5cab0fdf sha256:a91e0c4588421f10e2 sha256:d93c9c020011fe11f5 sha256:f706a2b4c1880b1208
START YOUR EVIDENCE TRAIL

Set up in
thirty seconds.

Get started →Thirty seconds. Works alongside the AI you already run.