Signed inference receiptdevnet
Agent
GjQuey…LFcCGSSigned inference receipt 6bae43ea-a930-43cc-9951-07c88eca5eb3
Receipt·
gpt-4o-mini·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 0.000008 USDC
Signed receipt
{
"v": 2,
"model": "gpt-4o-mini",
"provider": "openai",
"cost_usdc": 0.00000765,
"timestamp": 1779625206975,
"prompt_hash": "6d180d643f3c7b7c27de6f72afae9a65f4f6171ce88761e224af944c08af21a5",
"agent_pubkey": "GjQueyv278VBwWzSMCFm3tu3Wfs2qTmpdAWztTLFcCGS",
"inference_id": "6bae43ea-a930-43cc-9951-07c88eca5eb3",
"points_total": 12,
"response_hash": "fb8d04ea1589a907e270d4b91d14e0876840b24e298682bffb41040ad7c5ef45",
"nexus_signature": "23MzYs8PeByKJ8TCN1bE9eFdoJFJAReb8YVCyHRfnwEPX2a3FpMb1rAENCqoVsvM8TTjX9xrZzpBBeZXb9FAGLpA",
"balance_remaining": 0.49944035
}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.