Truthlocks provides cryptographic trust infrastructure for digital records, signed statements and AI agent actions. Individuals and organizations can publish signed text with explicit disclosure controls, share public proof links and check whether presented content matches the signed evidence. Proof Frame supports an editable demonstration copy without changing the original signed record, and linked revisions retain the relationship between statement versions. Businesses use a workspace console; developers integrate supported APIs, SDKs and MAIP integrations for machine identity and signed action receipts. Public proof pages distinguish content integrity, digital signatures, issuer assurance and available status and transparency evidence. A self-registered issuer is not independently accredited, and a valid signature is not proof that the underlying statement is true. The hosted platform is proprietary. Public SDKs and integrations have their own repository licenses.