Digital Evidence Infrastructure

Proof > Signature

Most agreements don’t need signatures. They need proof.

Register agreements, user consent and document integrity using cryptographic proof — without storing files or relying on external providers.

Built for developers. Zero-knowledge. API-first.

API Response
{
  "status": "verified",
  "hash": "0xA94F...E21C",
  "timestamp": "2026-04-20T10:45:23Z",
  "proof": "cryptographic_receipt",
  "storage": "zero"
}

How It Works in 3 Steps

Simple technical integration for critical onboarding flows.

1

Generation

Your system generates the SHA-256 document hash on the client. The content never leaves your infrastructure.

2

Trust Event

You send the hash to our API and we register a verifiable cryptographic event with an immutable timestamp.

3

Evidence

You receive a verifiable cryptographic receipt (Zero-Storage) ready for technical auditing.

The 14 Axioms of Veltia

An architecture designed for absolute privacy and radical regulatory compliance.

🛡️

Zero-Storage (Axiom 1)

We never store your files or PII. We only register and verify cryptographic evidence.

📱

Triple-Blind Hashing

Advanced cryptography ensuring that not even Veltia can reconstruct the original information.

Trust Scaling On-Demand

Scale evidence levels when you need it. Without changing your integration.

Why switch from signature-based workflows

No document uploads
No signature friction
No per-signature costs
No vendor lock-in
No compliance overhead

Plans Tailored to You

Competitive pricing for operator-grade infrastructure.

Developer

0€

Ideal for tests and prototypes.

  • 100 Initial Credits (Free)
  • Trust Level: 1 & 2
  • Unlimited Sandbox
  • Community Support

Scale

199€/top-up

Maximum performance, SLA and priority Wallet.

  • 19,900 Credits per top-up
  • Response SLA < 1s
  • Dedicated Account Manager
  • No recurring unused charges

Trust Level Consumption

1 Credit = 0.01€. You only pay from your prepaid balance based on the cryptography level you invoke.

LevelNameCreditsEstimated Cost
TL1 Technical Proof (SHA-256) 1 Credit~0.01€
TL2 Secure Proof (Extended Audit Trail) 2 Credits~0.02€
TL3 Extended Trust (External) 30 Credits~0.30€
TL4 Qualified Trust (External - Next Phase) NEXT PHASE120 Credits~1.20€