Signed inference receiptdevnet
Agent
GjQuey…LFcCGSSigned inference receipt af71cea5-b5cd-4d9c-9485-82025c2c968e
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 0.000175 USDC
Signed receipt
{
"v": 2,
"model": "gpt-4o-mini",
"provider": "openai",
"cost_usdc": 0.00017475,
"timestamp": 1779571257196,
"prompt_hash": "91d332e2f35d3cbf876b10d8a77f4946d3335597fa2aa3df907f121ddbc1405d",
"agent_pubkey": "GjQueyv278VBwWzSMCFm3tu3Wfs2qTmpdAWztTLFcCGS",
"inference_id": "af71cea5-b5cd-4d9c-9485-82025c2c968e",
"points_total": 6,
"response_hash": "e93bc8948596201ac3e5ea506c6eb46e8a773579ef7c61c65ec56d4516759cc0",
"nexus_signature": "5TFWhUemk2F1T3NN9abGr4t2ais5x2Pv3HSBSJb7kawtbLtbgBAfTC5Mmaj85yNF8SUoxiRCg6rusjM4uzmYi7Ek",
"balance_remaining": 0.49950025
}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.