Tamper-evident workflows, approvals, exports, and evidence with replayable operational trust.
No account required to verify. Enter any proof ID or scan a QR code.
Every record includes
From document submission to independent verification in three steps.
Hash your document and submit via API. Every submission generates a permanent, tamper-evident proof ID.
Required approvals are recorded with human attestations. The full approval history is preserved in an append-only audit trail.
Share the proof ID or QR code. Anyone can independently verify the record — no platform login required.
Operational trust across construction, AI, compliance, and more.
Completed records are anchored to an independent distributed ledger. No party — including TLT — can alter or delete them.
Every workflow can be replayed from its append-only event log. Any party can independently reconstruct and verify the operational state.
Human approvals are recorded with hardware-bound signatures. Each attestation is independently verifiable by any party.
Download a full evidence package — PDF certificate, verification JSON, and chain of custody — for any verified record.
Get API access and start issuing independently verifiable operational records today.