Signed inference receiptmainnet
Agent
BSKq2X…SBTshRSigned inference receipt 2639c835-1dd3-47a1-84aa-4cb2e3c6ef11
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 0.035844 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": "4WyftaNqBbbsdiXD4RMShoRq8JzHXLJeCrFBm3GCGQEkTiE49we9rkzNzF7RLbZozn9XX6M4VfVF6QX2pPws7r6y"
},
"upstream": "openrouter",
"cost_usdc": 0.035844,
"timestamp": 1779530703034,
"prompt_hash": "ad8ecf15e98063761e048eef24b07ec1f039653ad46ceab74753a2a67a6fac62",
"agent_pubkey": "BSKq2XtBCXHGZKvP9KStjJdpimTAJbmRP7FqZ1SBTshR",
"inference_id": "2639c835-1dd3-47a1-84aa-4cb2e3c6ef11",
"points_total": 6,
"response_hash": "e69b35945dd1e90d2886003983ef814d9291c985ae07db7822a07b8367ee2a64",
"nexus_signature": "2xM4cGgi1jBk5kG2q1utULnhiK6qft8WdzDVNekcgpoHdCkNFKbFRWenmsmJq5AJSfaJNVAyzsJH8b4vzu7xpqhj"
}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.