NVIDIA A100 PCIe 80GB HBM3

What this grade can and cannot assert

Can assert: 该平台对该型号存在一条公开报价，且该报价的价格变化可被连续记录

Cannot assert: 不指向任何一台具体设备；同一报价背后可能是成千上万台机器，也可能是零台

Suitable for: 市场行情 价格观测 型号级供给统计

Not usable for: 抵押登记 保险核保 资产池入池 跨运营商履历归并 任何以「这台设备」为主体的法律行为

Free tier gives counts, not the timeline

This device has 1 observations (1 within the last 90 days, 0 older). The individual records and the full timeline are the paid tier — that is where duplicate-pledge and default-history checks live. See pricing.

Paid deliverables

Verification report (serial number + ed25519 signature + content hash, $2) — GET /v1/report/{cvin}. If a device has no real external observation, the report is issued free and clearly marked demo_report.

Record contents are stored in Chinese and rendered on the Chinese page, which is authoritative for record text. Machine-readable: GET /v1/resolve/{cvin}.