Agencies and freelancers increasingly ship AI-assisted work. The deliverable is often a prompt, a model output, and some surrounding context — but the handoff lives in email, Slack, or a shared doc. When a client asks “what exactly did we get?” you’re reconstructing history from chat logs.
That’s an operational problem, not a cryptography problem. Still, a simple cryptographic receipt helps: lock the bytes, stamp the time, share one artifact.
ProofPack turns that bundle into a timestamped, hash-locked delivery receipt:
Think packing slip, not notarization.
No special magic beyond hashing and packaging. The value is the workflow: one place to freeze “what we delivered” before the next revision cycle.
Agencies and freelancers who want delivery transparency with clients — fewer ambiguous handoffs, clearer scope conversations after AI-assisted revisions.
ProofPack is a transparency / delivery-receipt tool. It is not legal advice. It is not a compliance certification. It is not court attestation. If you need legal or regulatory assurance, talk to a lawyer or auditor.
MVP is live. Free tier: 3 receipts. Planned paid: Starter $39/mo, Pro $79/mo.
https://getproofpack.vercel.app