Signed inference receiptmainnet
Agent
BSKq2X…SBTshRSigned inference receipt c21e59a3-878c-452d-81da-b620d589544d
Receipt·
anthropic/claude-sonnet-4·hashes onlyThe 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 0.018612 USDC
Signed receipt
{
"v": 2,
"model": "anthropic/claude-sonnet-4",
"payment": {
"pay_to": "4nTiDhEbCFJtfPsi49rPGam8R5azUQNZHpb49CLYxiSv",
"scheme": "x402",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"amount_usdc": 0.01,
"tx_signature": "2YtxC7L4wdLMbWwtx6qQWCDzMUUX8czRA8zPqMbWujR3mHfRGrAiJGNbSbdNodYgJ1jPgdAmPDjuKvvL3yP9S42z"
},
"upstream": "openrouter",
"cost_usdc": 0.018612,
"timestamp": 1779533762467,
"prompt_hash": "72f6b261cc12cc6d9fd2a519e8f168f44c278171d6df2b4362824c2558c2e8a9",
"agent_pubkey": "BSKq2XtBCXHGZKvP9KStjJdpimTAJbmRP7FqZ1SBTshR",
"inference_id": "c21e59a3-878c-452d-81da-b620d589544d",
"points_total": 8,
"response_hash": "1c20a0b392c9d982eda6876debe7f0f63aa6c002b408d517db4418e4c18c1ec5",
"nexus_signature": "3UdwP9XH3SX8EqH4ducKrSBtEPZAWeChBYyqCjNgHexQbbGKeUDFHuGafeionfV3N8g9HB6d13afS2EB7oB9njXC"
}Verification
Independently checks the prompt & response hashes and the operator's Ed25519 signature on this receipt.
Receipts are the unit of work on Nexus. Share this one.
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.