Products
Four products, one infrastructure. Every record, events, documents, AI outputs, entire processes, becomes cryptographically verifiable, tamper-evident, and regulator-ready.
Immutable business event records
An append-only, cryptographically signed ledger for any business event. Anchor payments, approvals, orders, and system events with permanent, independently verifiable proof.
- Append-only, no edits, no deletions
- Ed25519 signed at ingestion
- SHA-256 hashed payloads
- Idempotency-enforced
Cryptographic document proof
Anchor any document as a tamper-evident, cryptographically signed record. Prove a document existed in its exact form at a specific point in time, independently verifiable by any third party.
- Fingerprint any file format
- Timestamped with cryptographic proof
- Original file never stored
- Third-party verifiable
Verifiable AI output proof
Capture the model, input hash, output hash, and timestamp of every AI-generated output at generation time. Built for audits, disputes, regulators, and courts.
- Model + provider recorded
- Input and output hashed
- Immutable attestation record
- ISO 42001 and EU AI Act ready
End-to-end process proof
Group related business events into a single auditable sequence. Seal permanently. Export a cryptographic proof bundle. One trace covers an entire business process.
- Group events into sequences
- Seal with composite hash
- Export proof bundles
- Multi-party verifiable
Independent verification
Every record anchored on Invoance can be verified by anyone, without an account, using public cryptographic proof. Verify a record →
Invoance Products, Cryptographic Proof Infrastructure
Event Ledger, append-only, cryptographically signed records of any business event. Document Anchoring, prove any document existed, unchanged, at a specific point in time. AI Attestation, permanent, verifiable proof of AI inputs and outputs at generation time. Traces, group independently anchored events, documents, and AI attestations into sealed, exportable proof bundles for end-to-end process verification.