Evidence row 53896

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://tokenzero.sh/mcp"
    ],
    [
      "web",
      "https://tokenzero.sh/"
    ]
  ],
  "name": "TokenZero",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T06:12:53.246204Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T06:12:53.246204Z",
        "updatedAt": "2026-10-26T06:12:53.246204Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "LLM cost optimization gateway, repo token-waste auditor & model arbitrage MCP server.",
      "name": "io.github.tokenzero-ai/tokenzero",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://tokenzero.sh/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/tokenzero-ai/tokenzero"
      },
      "title": "TokenZero",
      "version": "0.2.2",
      "websiteUrl": "https://tokenzero.sh"
    }
  },
  "source": "mcp_registry",
  "summary": "LLM cost optimization gateway, repo token-waste auditor & model arbitrage MCP server."
}

What the leaf hashes

{"body":"a6ffe5fac17de5db794901ca0e1ebd873a3725bf87473ad688c2378741ba0535","id":53896,"kind":"listing","method":"baseline/1","observed_us":1793025424638715,"prev":null,"subject":"mcp_registry:io.github.tokenzero-ai/tokenzero","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. 0x04c528e55848ce8529feab2feca2342789e0c8bacdad0225d1332683677b1c6e
2. 0x1a0f9272b75d8a485cbd2bd7e1965eb5089e22b422441633f9cc02624a6dfe76
3. 0x7f0a1c5b85c3bcd1d1a4e52541cb42d6fb42e389b6ca5e42be2012a9934ddfb7
4. 0x0675ad67737cef3beb3cb962b8caf7169201fdbb9d376ac085bf630e71493e96
5. 0xd53ef0430dbc2e279c8eaf167d8686ec0bb5c3ceb738e7cd76a6a06b093d57e5
6. 0x088feaed04266e796f56303b678266b7dbcd1819df3fe6244b8a0bcf804940e2
7. 0xd28694735dab55f106a112011431628db464c1fb65b85336e14e790759c1c0f8
8. 0x71b1e062d170bb8b8211fa921a874f9febc022158e81138666649b73f1128b1c
9. 0x65efcfc16653eae9830cc8d0fbb3f69d4412522c86ccb2524d5e8d6367f27609
10. 0x56bc163f242e068ce1feea08dabbf9f801df13dbad5697b235e4c1c1d21b386b
11. 0xbc986b35695070cad9d398880439ec872b3a6634ffe7036fde0d0dfde7eabfda
12. 0x23033d81d9f4be06225e4276d276e0e8e02abc173d156a1b9a8fd5e4803ad199
13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae