HANDSHAKΞS | Fast Industries - Artifact-Based AI Verification
Fastindustries.ai

Capability Handshakes

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Verification in Action

Watch an AI attempt a Handshake artifact verification

HANDSHAKΞS Terminal — HS-05 Tool Honesty Check
The Artifacts

Nine Verification Shakes

Each artifact tests a specific AI capability with verifiable, non-fabricatable outputs

HS-01: Upload Reality

Verifies file handling with non-guessable embedded values. Fabrication immediately detectable.

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HS-02: Document Reader

Tests deep comprehension with buried data in ~12K characters. No skimming allowed.

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HS-03: JSON Transform

Validates exact schema mapping. Machine-verifiable structured output.

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HS-04: Math Accuracy

Computational accuracy on real datasets. Mathematically deterministic results.

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HS-05: Tool Honesty

Exposes fabrication vs capability with SHA-256 verification. Impossible tasks included.

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HS-06: Execution Truth

Buggy script with deterministic hash output. Running vs simulating exposed.

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HS-07: Agent Readiness

Multi-step workflows with dependency chains. Proper sequencing required.

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HS-08: Hallucination Guard

Response grounding with deliberate gaps. Fabricators fail visibly.

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HS-09: Security Paths

Disguised path traversal detection. Legitimate vs malicious distinguished.

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Process

How It Works

Verification through observable action, not self-reported capability

STEP 1 UPLOAD Drop the artifact ZIP into a fresh AI session. No context about testing.
STEP 2 EXECUTE AI processes files and attempts the embedded workflow naturally.
STEP 3 OBSERVE Compare output against documented expected results. Binary pass/fail.
STEP 4 VERIFY SHA-256 hashes, exact values, schema matches. No hand-waving.
STEP 5 DECIDE Capability proven or exposed. Trust informed by evidence.
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Access Workflows

Choose a workflow pack or access the full library. Purchase unlocks time-limited downloads.

OPS WORKFLOW
INVENTORY • EXPENSES • COMMISSIONS

Ops workflow verification for real back-office tasks.

  • ZIP ingest + CSV/JSON parsing
  • Deterministic math audit (variance detection)
  • Multi-step reporting (merge + commission calc)
  • Expected output reference
  • Engineering docs included
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ENGINEERING WORKFLOW
SPEC READING • API DEBUG • CODE EXECUTION

Engineering workflow verification under real constraints.

  • Long-doc extraction (buried facts)
  • Tool honesty checks (impossible tasks included)
  • Code execution + hash verification
  • Expected output reference
  • Engineering docs included
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DATA + SAFETY WORKFLOW
JSON TRANSFORM • HALLUCINATION GUARD • SECURITY PATHS

Data + safety workflow verification for grounded output.

  • Schema transform (machine-verifiable JSON)
  • Hallucination guard (missing info must be admitted)
  • Security boundary awareness (path traversal flags)
  • Expected output reference
  • Engineering docs included
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FULL LIBRARY
ALL 9

Buy individual Handshakes or the full bundle.

  • Single Handshake purchases (targeted verification)
  • Full bundle (all 9 Handshakes)
  • Checkout via Stripe
  • Time-limited download links (24 hours)
  • Artifacts stored in Supabase
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