Evidence row 22848

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gpufinder.dev/mcp"
    ],
    [
      "web",
      "https://gpufinder.dev/api"
    ]
  ],
  "name": "GPU Finder",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T09:15:43.488617Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T09:15:43.488617Z",
        "updatedAt": "2026-10-25T09:15:43.488617Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Live cloud GPU prices, stock and price history across 30+ providers. Read-only; free API key.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://gpufinder.dev/icon.svg"
        }
      ],
      "name": "dev.gpufinder/gpufinder",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your GPU Finder API key. Free key with 60 data calls a month at https://gpufinder.dev/developers",
              "isRequired": true,
              "isSecret": true,
              "name": "GPUFINDER_API_KEY"
            }
          ],
          "identifier": "gpufinder",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer YOUR_API_KEY. Free key with 60 data calls a month at https://gpufinder.dev/developers. Works with 2025-era clients (Cursor, VS Code, Claude Code, Claude Desktop via mcp-remote).",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://gpufinder.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/gpufinder/mcp"
      },
      "title": "GPU Finder",
      "version": "1.1.0",
      "websiteUrl": "https://gpufinder.dev/api"
    }
  },
  "source": "mcp_registry",
  "summary": "Live cloud GPU prices, stock and price history across 30+ providers. Read-only; free API key."
}

What the leaf hashes

{"body":"4038c74c9e33f62a981b47180d3979887d29c741a6760d81c282585943fbf7c2","id":22848,"kind":"listing","method":"baseline/1","observed_us":1793025349765643,"prev":null,"subject":"mcp_registry:dev.gpufinder/gpufinder","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x6c0c564569dcc742227823e99aff81ab4b306e7d046be062ba2ed9e2088c0168
2. 0xd0146e8e9b9a38c54b2197f8934623287c360c0dc48678ef2f04949e70d0797a
3. 0x3437920a72f078c235e002b27eb5f83a2e70d80e5eb6007fb3bbe375fc6b686b
4. 0x4a03feb050e81aa0ba8e8c4f872142858494fa139dbf68998cfab2f499eb192b
5. 0xc4f9aa101e8ebc2f7afcdd24077dfe9d3081e84ff60f3ddbbdac07eb1b1cbeda
6. 0x99a71e91c724df4b81e881d89bc2643a6a8af04b429d9e96355019cc2c7c0b45
7. 0x7c0fc22733c9295e29dfa1bd297a5cb3bdc2ef6a1bb2a686ad0be85b04758d37
8. 0x3660692aec8b4947e36ad4b93af92b83287c8a5268e84e9d5a891a9ffdff7ea4
9. 0xd35d757b28d1b2187d4f5128b26b92dc7b001e15ff826e0f1f8493832c25634e
10. 0x2ca36bcf24f7f9df5a29990036f867afd2c15f246eb9f81bf8b0be7cd16f6dec
11. 0xaf4d0478104c20d31096b9739629a924615768419c52449971b47a4881ebc159
12. 0x929b3f59cbf01edbae456522161805dd51e098dc3a66d845508de46581bb953c
13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae