Make every record provable
Invoance adds cryptographic proof to the records your business already creates. Documents, events, AI outputs, entire workflows — anchored, signed, and independently verifiable. One API call. Nothing to replace.
Four products, one platform
How it works
Invoance runs alongside your existing systems. No migration, no replacement. Records flow through your normal workflow — Invoance adds the proof layer.
A record is created, approved, sent, or finalized in your system.
SHA-256 fingerprint of the payload. Identical inputs always produce identical hashes.
Ed25519 digital signature binds the hash to your organization and a precise timestamp.
Anyone can verify the proof — no account, no authentication, no trust in Invoance required.
What changes when records are provable
When a customer, vendor, or regulator questions a record, you show cryptographic proof instead of explanations. Verification takes seconds, not weeks.
Stop preparing for audits. Every record already carries its own proof. Auditors verify independently — no data room, no back-and-forth.
SOX Section 404 requires 7-year retention. HIPAA requires audit trails. EU AI Act requires model output records. Invoance handles all of it structurally.
Verification links are public. Partners, customers, and regulators verify records without needing access to your systems.
Before and after
- Disputes rely on internal logs and explanations
- Audits require weeks of manual preparation
- AI outputs have no verifiable record
- Proof exists only as long as the system owner is trusted
- Screenshots and emails are your best evidence
- Every event carries cryptographic proof of what happened and when
- Auditors verify records independently in seconds
- AI inputs and outputs are hashed, signed, and timestamped
- Proof exists independently of vendors, employees, or platforms
- Public verification links replace trust assumptions
What's under the hood
Every payload is fingerprinted. Identical content always produces the same hash.
Asymmetric signatures bind records to your organization. Non-repudiable by design.
Cryptographically bound to the proof entry. Cannot be backdated or altered.
No edits. No deletions. Any modification attempt is immediately detectable.
Anyone can verify a proof using a public link. No account needed.
Anchor an event, document, or AI output with a single POST request. SDKs for Python, Node.js, and cURL.
Built for teams that can't afford to explain
Anchor payments, approvals, and transactions. When regulators ask what happened, show them proof — not screenshots.
7-year retention, immutable audit trails, public verification. Designed for SOX, HIPAA, and EU AI Act from day one.
One API call to anchor. SDKs for Python and Node.js. Free tier with 1,000 events/month. Ship proof infrastructure in an afternoon.
Simple, usage-based pricing
Pay for proofs created, not seats or dashboards. Start free. Scale when you need to.
Test and integrate. No credit card.
Growing teams with production volume.
Multi-user teams. 7-year retention.
Full audit trail. Priority support.
Unlimited seats. Dedicated SLA.
Start anchoring in minutes
Free tier. No credit card. Full API access. Add verifiable proof to your first record in under five minutes.
Why Invoance — Make Every Record Provable
Invoance adds cryptographic proof to the records your business already creates. Documents, events, AI outputs, entire workflows — anchored, signed, and independently verifiable. One API call. Nothing to replace.