Signed inference receiptmainnet
AgentBSKq2X…SBTshR

Signed inference receipt cb0ce60f-4cf8-4b99-9b7e-936c87941060

Receipt·anthropic/claude-sonnet-4·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 0.012255 USDC
Signed receipt
{
  "v": 2,
  "model": "anthropic/claude-sonnet-4",
  "payment": {
    "pay_to": "4nTiDhEbCFJtfPsi49rPGam8R5azUQNZHpb49CLYxiSv",
    "scheme": "x402",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "amount_usdc": 0.02,
    "tx_signature": "3ET2twcAowZoKpttAMQwSQXsRqpPnBQDjS5xu61L1sHB9FaDAPHWP11zkhkfUMjB743DFG2RHBkcvYB7mCwL4sSk",
    "inference_usdc": 0.01,
    "receipt_fee_usdc": 0.01,
    "treasury_share_usdc": 0.005,
    "burn_pool_share_usdc": 0.005
  },
  "upstream": "openrouter",
  "cost_usdc": 0.012255,
  "timestamp": 1779570898945,
  "prompt_hash": "5afecacb7feb4d6d63c3006de11794977da96dc187478ed70e675b1d92752b7d",
  "agent_pubkey": "BSKq2XtBCXHGZKvP9KStjJdpimTAJbmRP7FqZ1SBTshR",
  "inference_id": "cb0ce60f-4cf8-4b99-9b7e-936c87941060",
  "points_total": 12,
  "response_hash": "4def1c710f113caa399f4a7296a3c68e52cd568e5e38c4b7eb913c73f01f27c3",
  "nexus_signature": "4vyyp4vqJS3Q265UnR5YRfmR5VudwzmTN1JRDGFdu8MBvnawfNdmJjZqYDSgS4UrbQtG4WGxd8sYAvNRgCASfnFd"
}
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