Discover / cvin.org

CVIN - GPU Compute Asset Identity Registry

● LiveVerification

CVIN is a compute-asset identity registry for GPUs: a VIN-style identifier (manufacturer.model.form.mem:serial-hash) plus a resolution layer with hash-chained observation history and ed25519-signed official verification reports. Built for lenders, lessors and insurers of GPU fleets who need portable, verifiable device identity. Free resolve; x402-paid history and continuity proof at $0.05 per call; signed official report at $2. MCP server also available at /mcp with the same pricing.

Listed price
$2
Chain
Base
Paid in
USDC
Live
2 of the last 3 checks
Median response
688 ms
Last checked
8 Nov, 09:24 UTC
In our index since
4 Nov 2026

Our probes look for a payment challenge. They don't test payment or delivery.

Endpoint

curl -i https://cvin.org/v1/report/demo
1 listed endpoints · on x402-list.com

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

  • GEThttps://cvin.org/v1/report/demo$2CVIN 正式核验报告(编号+签名+内容哈希)· $2.00/份

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/cvin.org

Recent checks

4 Nov 2026Taller coloured bars mean slower responses; grey means not live.8 Nov 2026
All 3 checks
When (UTC)ResultHTTPResponse
8 Nov, 09:24 UTCLive402610ms
6 Nov, 15:22 UTCNot live200643ms
4 Nov, 18:25 UTCLive402766ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 8 Nov, 09:24 UTC, it returned HTTP 402 or another detected payment-challenge signal.

What payment terms does CVIN - GPU Compute Asset Identity Registry advertise?

The listing advertises x402, Base and USDC. Check the seller's current payment challenge and authentication requirements before paying.

Something wrong on this page? Tell us.