Signed inference receiptbase
Agent0x65a0…957F28

Signed inference receipt d02f30e6-1d45-45b7-b166-cd0b521334a1

Receipt·openai/gpt-4o-mini·hashes only

The prompt and response for this receipt were never sent to Nexus — only their sha256 hashes are on the signed payload. To verify, the agent that made the call can replay the prompt & response through verifyReceipt() in @vdm-nexus/x402.

cost 0.000005 USDC
Signed receipt
{
  "v": 2,
  "model": "openai/gpt-4o-mini",
  "payment": {
    "pay_to": "0x65a0c844C12B42591168482333eF62B572957F28",
    "scheme": "x402",
    "network": "eip155:8453",
    "amount_usdc": 0.02,
    "tx_signature": "0x15c6adf38b02d653ee12c5e11599a601e9666bd3122201d7822653b2eeb0a365",
    "inference_usdc": 0.01,
    "receipt_fee_usdc": 0.01,
    "treasury_share_usdc": 0.005,
    "burn_pool_share_usdc": 0.005
  },
  "upstream": "openrouter",
  "cost_usdc": 0.0000054,
  "timestamp": 1779620190630,
  "prompt_hash": "96451f9778e76c9a8d1aed603618e9b5f12e23de7b7904647443e90ff70fad03",
  "agent_pubkey": "0x65a0c844C12B42591168482333eF62B572957F28",
  "inference_id": "d02f30e6-1d45-45b7-b166-cd0b521334a1",
  "points_total": 1,
  "response_hash": "67828ed7be8ca84fd728462a41b704cd92fd80230d55199bd00b489e30dc9f60",
  "nexus_signature": "2QMDnoNsi4nUXNa7wFDJgNgKQW48MEsNdANp4uD4DSRCmqB3JzKq9PkZ7S51Y2NPrVYCrFGfPHtGCGkMwUn7a8jW"
}
Verification

Independently checks the prompt & response hashes and the operator's Ed25519 signature on this receipt.

Verifying…
Receipts are the unit of work on Nexus. Share this one.
Tweet this receipt

The widget above runs in-browser. For a fully independent check from a separate domain, verify this receipt on verify.vdmnexus.com — or run your own signed inference in the playground.

Verify independentlyOpen the playground