Evidence row 29314

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://modelcostcomparison.com/api/v1/mcp"
    ],
    [
      "web",
      "https://modelcostcomparison.com/developers"
    ]
  ],
  "name": "ModelCostComparison",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-02T12:35:19.378997Z",
        "status": "active",
        "statusChangedAt": "2026-10-02T12:35:19.378997Z",
        "updatedAt": "2026-10-02T12:35:19.378997Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Find AI model pricing, estimate token costs and compare offers. No API key required.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://modelcostcomparison.com/images/lazige-logotype.svg"
        }
      ],
      "name": "io.github.Lazige/modelcostcomparison",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://modelcostcomparison.com/api/v1/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Lazige/modelcostcomparison-mcp"
      },
      "title": "ModelCostComparison",
      "version": "1.0.1",
      "websiteUrl": "https://modelcostcomparison.com/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Find AI model pricing, estimate token costs and compare offers. No API key required."
}

What the leaf hashes

{"body":"483dc7c1ad4a6fa4aa649de5cda8a294a9b27cdf8784b6dde09a92d42b851f2a","id":29314,"kind":"listing","method":"baseline/1","observed_us":1793025360964986,"prev":null,"subject":"mcp_registry:io.github.Lazige/modelcostcomparison","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. 0x76ccc6c1758aca6ef705160cf371d1ff04e247acf8d001b51e6327c8382a55ab
2. 0xe2a4f5e37528e4fc21e441776faa3d41751d09c99376148efd5ae77e2fc494c3
3. 0x28db9dfa9401759723ada3cf3a9e077d9ddaa08586058e740803657650e423e4
4. 0xb834192c284c8e1b3e2bde7c08d78cb1919f9f33745e2adb23a5ac6a835004b1
5. 0xaf516b3115c2e3897742d75bc902b7a31ac45385d090b879ab8aeb965d737a6b
6. 0x9c9f0fa8d9f53e0d480d316bdc23857ba5d556ca97aae01dbf11ce45fd69523c
7. 0xe11778ec6136282105a9f582da8b2cd04f9e2e0367b086b81e63e2217ac1e952
8. 0xe2013602871cdecb96b0982a86d206520991c0844418cbe3451a13c821057c2e
9. 0x12a8628644add05d9c2cce99c77be571b84868246cc33afc7daf5d11fe55b57e
10. 0xf99eec69e7b273c29cfbdaac6b9d0d445684d8769e059a72e77ed52679165ecc
11. 0x2b0f6f9a9d5201404fd0cd99316c4ea1c2b3853278de26cb244fc2433c8b6831
12. 0x8fdfac9874f184de58b63efbdab0fc27674958d741146d02f58b04d3c559cabf
13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae