Evidence row 17590

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.mcpcanary.com/mcp"
    ],
    [
      "web",
      "https://mcpcanary.com/"
    ]
  ],
  "name": "MCP Canary",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-24T01:53:08.640489Z",
        "status": "active",
        "statusChangedAt": "2026-10-24T01:53:08.640489Z",
        "updatedAt": "2026-10-24T01:53:08.640489Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Inspect any remote MCP server: transport, protocol, tools, and side-effect hints. No tool calls.",
      "name": "com.mcpcanary/inspect",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.mcpcanary.com/mcp"
        }
      ],
      "title": "MCP Canary",
      "version": "1.0.0",
      "websiteUrl": "https://mcpcanary.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Inspect any remote MCP server: transport, protocol, tools, and side-effect hints. No tool calls."
}

What the leaf hashes

{"body":"4be419a77206c83bf10886aa3a12d84d58fa3a93f33d9bca8c226fe2a9b58996","id":17590,"kind":"listing","method":"baseline/1","observed_us":1793025327050444,"prev":null,"subject":"mcp_registry:com.mcpcanary/inspect","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. 0x6d54c1f19017f16ddc84edceeca0f765bb00593b39fd138542c6313881284cc4
2. 0x61e0bf7647fb575b2ce6b45d300a1437264005a2cdfb80b641f56946347c0a53
3. 0xb723890a63aa8cc1dd8d26fed581adf85c3c06e623a4df72d78d351d2f48ab4f
4. 0xafb744b25f752aae2a0f9bd5889e8b929241fb3334641abec021096cb56458f8
5. 0xaf184b404bbb2c84f26105e5701755d4991deebee414d471a97e527d33d74a96
6. 0x4567912690fe67645c252bf18e27ee2a12f2e43a7f3c3b9eeecfce3d7cdd3999
7. 0xc5970df1deef47ea44cff322c7cd0a4e6604dfae6cdabe13e4ecbeb0e4ad0f98
8. 0xb62376c32b580c78a3e8b7d7b77d8c1d636c5478f27bb1f57809a5b7db75ee99
9. 0x0e73789be7c40cfc0ff942e36c98ca89369b26c9056ecb17c09cfe774720d480
10. 0xd436881f2f0c7eba4a0a8b847ff798d53394f793d9cffd7bdf04f6a3d5c2f8be
11. 0x82b0a13483194285c0c386d5ad47eb953493b28955a9a8e58da3a2e6e220ed30
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