Signed inference receiptdevnet
Agent
GjQuey…LFcCGSSigned inference receipt 1759028f-d16a-4379-861c-83c9fee64170
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 0.000009 USDC
Signed receipt
{
"v": 2,
"model": "gpt-4o-mini",
"provider": "openai",
"cost_usdc": 0.00000885,
"timestamp": 1779625212350,
"prompt_hash": "b4bf976fba6c6d7024c53adb1d60118ee50b5a3392839a3e07b38baa3d78251a",
"agent_pubkey": "GjQueyv278VBwWzSMCFm3tu3Wfs2qTmpdAWztTLFcCGS",
"inference_id": "1759028f-d16a-4379-861c-83c9fee64170",
"points_total": 14,
"response_hash": "e46d7acd7d2dcfa06d24baa4037f39a77f8b9cb800b1bb5d3050763d466042bf",
"nexus_signature": "4afJ7sxqdyDa7aeLLAomu6Sbxir7VdryixxbNf2JnPLtyFHm3ePAmaJQxAXbYrAihCjLChQG1LxZu41pBTiCxfdb",
"balance_remaining": 0.49942315
}Verification
Independently checks the prompt & response hashes and the operator's Ed25519 signature on this receipt.
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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.