Start where decisions get challenged.

High-impact AI decisions exist in every industry. Good Proof makes them verifiable, revocable, and dispute-ready.

Pick one decision class. Ship a verifiable gate: Status Link (true now) + IDA Evidence Pack (true then).

Fail-closed

Minimal disclosure

Append-only history

Book a Stamp Sprint View Stamped IDA Specimens

Day 30 deliverable: one lane gated end-to-end with a live Status Link counterparties can verify.

Start with a lane:

What ships in every lane

Redacted exemplar (format only)

Status Link

Authoritative now

VALID

stamp_id:GP-STAMP-2026-XXXX

scope:claim_denial

expires_at:2026-02-18T23:59Z

verified_at:2026-01-19T14:32Z

signer:████_ops_lead

verify_url:

verify.goodproof.mindchill.ai/GP-STAMP-2026-XXXX

Official verifier: verify.goodproof.mindchill.aiDon't trust links. Type mindchill.ai/official to verify.

Decision rule: if status ≠ VALID → block or escalate

Redacted exemplar (format only)

IDA Evidence Pack

Snapshot then

evidence_window:30 days

snapshot:file + cite

Append-only pointer

Redacted by default

Fail-closed: unreachable = NOT VERIFIED → block or escalate

Core Sectors

Claims & Disputes

Insurance

No Stamp → No Ship for claim denials, settlement approvals, reserve overrides, and fraud holds that get challenged.

View lane

See specimen

Money Movement + Tokenised Settlement banner

DvP & Custody

Money Movement + Tokenised Settlement

No Stamp → No Ship for high-value transfers, atomic DvP instructions, signing-limit overrides, and custody cutovers counterparties must verify.

View lane

See specimen

Irreversible Actions

Platforms

No Stamp → No Ship for bans/closures, payout holds, irreversible enforcement, and appeal outcomes that must survive external scrutiny.

View lane

See specimen

Duty of Care

Healthcare Ops

No Stamp → No Ship for prior auth/denials, care pathway overrides, discharge/escalation decisions, and access grants with duty-of-care liability.

View lane

See specimen

Eligibility & Appeals

Government

No Stamp → No Ship for benefit eligibility, permit denials, sanctions flags, and appeal outcomes verifiable outside the case system.

View lane

See specimen

Hiring & Screening

HR

No Stamp → No Ship for screening flags, adverse actions, terminations, and background-check decisions without exposing candidate data.

View lane

See specimen

High Liability Sectors

Industries where AI decisions carry significant liability but verification is often overlooked.

Quality + Patient Safety

Pharma & Life Sciences

No Stamp → No Ship for change control, batch release/disposition, deviation triage, and safety signal routing you must defend later.

View lane

See specimen

Disconnection & Hardship

Utilities

No Stamp → No Ship for disconnections, vulnerability flags, debt escalation, and hardship routes when evidence windows change.

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See specimen

Deactivation & Disputes

Gig Economy

No Stamp → No Ship for deactivations, pay withholding, fraud labels, and dispute outcomes that drivers will appeal.

View lane

See specimen

Disconnects & Fraud Blocks

Telco

No Stamp → No Ship for SIM-swap/port-out locks, service disconnects, high-risk fraud blocks, and hardship exceptions.

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See specimen

Holds & Bans

Payments & Marketplaces

No Stamp → No Ship for payout holds, merchant bans, chargeback outcomes, refund disputes, and funds-release decisions.

View lane

See specimen

Closure & Reporting

Cyber Incident Closure

No Stamp → No Ship for incident closure, severity changes, regulator notifications, and post-incident attestations under hostile review.

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See specimen

Eligibility & Sanctions

Education & Aid

No Stamp → No Ship for aid denial, eligibility removal, sanctions, and appeal outcomes that must be explainable by link.

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See specimen

Safety Actions & Bans

Travel & Duty of Care

No Stamp → No Ship for safety bans, cancellations, refund decisions, and incident closure where liability lands on people.

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See specimen

Eviction & Denial

Tenancy & Eviction

No Stamp → No Ship for eviction triggers, tenancy denials, arrears escalation, and vulnerability exceptions people can challenge.

View lane

See specimen

Protocols & Rails

Make tool-using AI shippable.

Agents can now execute across tools, money, access, and physical systems. This section is the verification rail that turns those actions into machine-checkable gates: Status Link before execution, fail-closed, revocable.

Fail-closed

Minimal disclosure

Append-only history

Agent Reliability

AI Work OS Safety

Gate irreversible agent actions with human finality.

View specimen

Tool Use Governance

MCP Safety

Stamp tool calls before execution.

View specimen

Universal Commerce Protocol

Agentic Commerce

Gate AI-initiated purchases.

View specimen

Robotics & Vehicles

Physical Autonomy

Human finality for irreversible physical actions.

View specimen

Hardware & Inference

Compute Integrity

Prove hardware state for trusted compute.

View specimen

No Stamp → No Serve

AI Ad Integrity

Runtime verification for sponsored AI outputs. Complementary to brand safety—not a replacement.

View specimen

No Stamp → No Speak

Voice & Wearables Integrity

Runtime verification of consent/disclosure/context at output time. Complementary to privacy review.

View specimen

See Money Movement + Tokenised Settlement (Finance lane)

Make high-impact AI shippable.

Define your high-impact action classes. Require the Stamp. Let the Status Link do the rest.

Book a Stamp Sprint View Stamped IDA Specimens

Not a certification. Scope-limited verification. Acceptance depends on counterparty or programme requirements.