Evidence row 22565

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp-gateway.agentdiet.dev/mcp"
    ],
    [
      "web",
      "https://mcp-gateway.agentdiet.dev/"
    ]
  ],
  "name": "Imperium MCP Gateway — Universal 490+ Tool Discovery, Safe-Proxy & Router",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-21T14:08:35.730984Z",
        "status": "active",
        "statusChangedAt": "2026-10-21T14:08:35.730984Z",
        "updatedAt": "2026-10-21T14:08:35.730984Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Single-connection MCP & A2A gateway indexing 490+ verified tools with x402 & MPP settlement.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://mcp-gateway.agentdiet.dev/logo.svg"
        }
      ],
      "name": "dev.agentdiet/mcp-gateway",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp-gateway.agentdiet.dev/mcp"
        }
      ],
      "repository": {
        "id": "1422356719",
        "source": "github",
        "url": "https://github.com/robertoyanguas-ops/assay"
      },
      "title": "Imperium MCP Gateway — Universal 490+ Tool Discovery, Safe-Proxy & Router",
      "version": "7.0.17",
      "websiteUrl": "https://mcp-gateway.agentdiet.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Single-connection MCP & A2A gateway indexing 490+ verified tools with x402 & MPP settlement."
}

What the leaf hashes

{"body":"d7d40737a3832829db70ad6599a97948e0cd805c08207962ba62da363b0a6151","id":22565,"kind":"listing","method":"baseline/1","observed_us":1793025349436559,"prev":null,"subject":"mcp_registry:dev.agentdiet/mcp-gateway","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. 0x96d71a2e81094021b490ba0542fcb262d53008fd5f443bdc9b7b710e29231aab
2. 0x7af9e36349e3ceef23e7bcd277995dce79fb3202ce5b762afdb93fd53f6346a5
3. 0xb84679206168006c791b41f542c7a8d70911a5ef51eb15f2ef16c83ad253a6ba
4. 0x8f4b9d2cccda38c77dfff9c812b88de594ffb12447eed7cfcfa75e657e364eb0
5. 0xdaf0e6531083de96a97fe8d23ed886195fc241a9766a9a5ffb959cca1f1d58ec
6. 0xdd2b1168996a9750676efdbfd585db19be9ccc182f90764a016704b2a93bf940
7. 0xaa232505f9b995f1d0beeb9d61a154e2239dfb0eff8a28ad510efd076281d6d0
8. 0x7d752689fdc2356dcd992f8b27522a098b6ff3e239a590e89608c054e7a5984f
9. 0xcbbe2b65863cea4797e72f4bafd5c9274627bba4b38e1c84ced00ce184e4a54b
10. 0x967f49fc57d75b1bcc96107679bd305f464f936f0049de5f6f3a15dabb50eb78
11. 0xc280b3b9968aa6c4c1d58f1d93bf282873099bba7b119c4ce413c82e165f3330
12. 0xd43b73151a0c2d9a61f2ae73ed148938b0e6b05c81197f7eebbf95dba38a7004
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae