The global human proof-of-work network

Knowledge is
outsourced to AI.
Proof of doing is not.

Don't tell us what you know. Show us what you did — built, shipped, performed, recorded — and let real people verify it. The credential exists because the work does.

Peer-verifiedNo paywall, everNo followers, no feed
Live · the whole loop
DropVerifyShare

AI Engineer · Milestone 4 of 9

Drop your proof

What did you ship for “Deploy a retrieval system”?

github.com/jrivera/rag-support-bot

jrivera/rag-support-bot

GitHub repo · live on fly.io · 780ms p95

DETECTED
No ads. Ever.No public follower counts.No infinite scroll.Zero paywall on proof.Your credential. Yours forever.

Why this isn't another course platform

Three domains you can't prove anywhere else.

Only on Powstik

Governance

Leadership without a title

Leadership proven through retention and voluntary engagement — not an org-chart label. No MOOC has a proof standard for this.

“Led a 200-person community — 80% retention over 6 months, attested by 4 members I led.”

Only on Powstik

Longevity

What your body actually did

Health proven by measured outcomes — resting HR, lab markers, finish times. Clinical proofs stay private by default. No app streak can fake this.

“Dropped resting HR from 72 to 54 over 9 months — wearable export + bloodwork attached.”

Only on Powstik

Sport

Timed, tracked, undeniable

Performance proven by chip times and GPS — not a participation badge. The proof is the result. Every marathon, every PR, immutably yours.

“Berlin Marathon in 3:48:11 — official chip time + full GPS export submitted.”

The difference between claiming and proving.

Claiming

"I know Python" (LinkedIn skill endorsement)

"I'm a leader" (resume bullet)

"I ran a marathon" (Strava activity)

"I'm fluent in French" (Duolingo streak)

Proving on Powstik

Built a RAG system deployed at [URL] with 1,200 users — 3-min demo recording, peer-verified by 2 engineers

Delivered a project through my team without writing a line of code — team member endorsed this proof directly

Finished marathon in 4:12:33 — GPS data, finisher cert, 300-word reflection submitted within 48 hours

5-min recorded conversation with a native French speaker — tutor name and profile linked

Anyone can claim. Only Powstik makes you prove.

How it works

1

Choose a path or outcome

Pick from structured Growth Paths or browse 500+ individual outcomes. Every step comes with free resources.

2

Follow the milestone map

Each outcome has a step-by-step map. You know exactly what to do, what proof to submit, and what good looks like.

3

Submit proof. Get verified.

Submit a real artifact. Peers, mentors, and coaches verify it. Your Outcome Card is permanent and shareable forever.

Start with a proven path.

Structured sequences, free resources at every step, peer-verified completion.

Credentials being earned right now.

Real work. Peer-verified. Permanent.

Skills

Become AI Engineer

No React production experienceSenior Frontend Engineer — 4 production features shipped
87 proofs112 daysJune 2026
SL
Sarah Lin@sarah-lin
Skills

Become AI Engineer

No React production experienceSenior Frontend Engineer — 4 production features shipped
87 proofs112 daysMay 2026
SL
Sarah Lin@sarah-lin
∞ Free forever

The core loop is free.
The proof is yours.

Enroll, prove, get verified, earn your Outcome Card, share it anywhere — no paywall, ever. We monetise coaching and institutions, never the proof itself.

Drop your first proof

No credit card. No app streaks. Real proof only.

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