01
External verification
Receipts can be checked outside the product surface, giving customers and reviewers a separate way to verify action identity, policy state, and integrity.
External verification for governed AI workflows
Turn high-stakes AI actions into verifiable systems events.
TCD Proof helps AI vendors generate signed, policy-bound receipts for selected audit-sensitive AI actions — enabling customers, auditors, and risk reviewers to verify what happened outside the application, without storing raw customer data.
Signed receipts
Policy-bound evidence
Hash-only references
Independent verification
Durable audit trail
Why TCD Proof
AI governance needs evidence that can be verified outside the app.
As AI agents and copilots move into regulated workflows, teams need more than internal logs. TCD Proof creates an external proof artifact for selected AI actions: signed, bounded, policy-aware, and designed for audit review.
02
Policy-bound actions
Each governed event can be bound to the policy, SOP, rule, procedure, route, or review state that applied when the action occurred.
03
Privacy-preserving evidence
TCD Proof uses references and digests to support verification without placing raw customer documents, case data, prompts, or payloads into the receipt.
Receipt layer
What a TCD Proof receipt can bind
A receipt turns an AI-assisted action into a compact verification artifact with identity, policy context, evidence references, and integrity checks.
Receipt contents
- ✓ AI action, route, workflow, or investigation identity
- ✓ Policy, SOP, rule, procedure, or template version
- ✓ Hash-only evidence and source references
- ✓ Model, configuration, build, or runtime fingerprint
- ✓ Human review, approval, override, or QA state
- ✓ Signature, integrity, and independent verification result
- ✓ Durable receipt reference for lookup, replay, and audit review
Governed flow
Issue → commit → lookup → verify.
TCD Proof is designed around a receipt-first workflow: create a signed receipt for a selected high-risk AI action, commit durable evidence, support restart-safe lookup, and return a verification report.
1
Bind context
Attach action identity, policy context, route state, evidence references, and review state.
2
Issue signed receipt
Generate a compact, policy-bound receipt for the governed AI workflow event.
3
Commit durable evidence
Store receipt references and evidence-chain metadata for replay, audit, and recovery.
4
Lookup by reference
Use receipt references to retrieve the verification surface across restarts.
5
Verify independently
Check signature, canonical body, integrity, policy binding, and expected runtime fingerprints.
6
Review audit trail
Use storage-window and chain verification to support customer assurance and audit defensibility.
Use cases
Built for AI vendors serving regulated customers.
TCD Proof fits workflows where an AI action may later need to be explained, replayed, audited, or verified by a customer, risk team, compliance reviewer, model-governance function, or external auditor.
Financial crime AI
AML, fraud ops, alert triage, entity research, SAR drafting, sanctions review, and escalation actions.
KYB / KYC workflows
Business verification, screening, investigation, beneficial ownership review, and compliance decisions.
Lending & underwriting
Document intelligence, income calculation, credit workflow actions, fraud signals, and policy simulations.
Insurance AI
Claims investigation, claims triage, underwriting risk scoring, evidence citation, and human review states.
Compliance operations
Case documentation, audit-ready narratives, policy mapping, QA review, and procedure-bound actions.
Public-sector workflows
Review pipelines, decision support, case management augmentation, and governed automation.
AI platform teams
Multi-model routing, runtime control, model/config fingerprints, policy identity, and evidence replay.
Enterprise assurance
Vendor risk reviews, customer trust packages, audit response, and application-external proof artifacts.
Capabilities
Infrastructure-native controls for verifiable AI events.
Identity & policy context
Bind governed events to tenant, route, policy, decision, runtime, and evidence identity.
Quantified runtime control
Support risk-aware routing and statistical control surfaces for governed inference workflows.
Canonical evidence
Use deterministic identifiers, bounded evidence surfaces, canonical hashing, and receipt references.
Verification reports
Produce verification outputs for receipt integrity, signature status, policy binding, and runtime fingerprints.
Replay & recovery
Preserve receipt lookup and evidence-chain verification across restarts and recovery workflows.
Durable audit chain
Maintain chain-aware evidence records for storage-window verification, audit review, and tamper-evident history.
Async demo
Review the full flow without scheduling a meeting first.
The async demo pack includes a short screen recording, redacted full-chain summary, minimal Quickstart, sample signed receipt, and verification report.