Evidence row 2170575

What was observed

{
  "endpoints": [
    [
      "web",
      "https://getcourier.dev/"
    ],
    [
      "mcp",
      "https://getcourier.dev/mcp"
    ]
  ],
  "name": "GetCourier",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T16:14:08.77676Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T16:14:08.77676Z",
        "updatedAt": "2026-11-02T16:14:08.77676Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Email for AI agents: inbox in one call, no signup; codes, links, reply, send; own domains.",
      "name": "dev.getcourier/getcourier",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://getcourier.dev/mcp"
        }
      ],
      "title": "GetCourier",
      "version": "4.3.0",
      "websiteUrl": "https://getcourier.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Email for AI agents: inbox in one call, no signup; codes, links, reply, send; own domains."
}

What the leaf hashes

{"body":"4943a42f36376abfddffdfa1c1f86106e9ad76ff49e6455a04393fa8caae3ce4","id":2170575,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793636319427497,"prev":2162974,"subject":"mcp_registry:dev.getcourier/getcourier","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x790787d7419ae1303d61d48112e42b34d8523e4c8e3a53f06db5e18dfeb9d52f
2. 0x7327b69d8e91ec34a6a938c39fcb1180120c428a55cc2f881737763d1ef20b9f
3. 0xbfe103a70a6336e742299e12118c89e1f6d3376ae3fd2bf8d3a4f65719278ed8
4. 0xb0d8881086386053fc1e9c0fa59105bef25770fcb876d1ec85ba1682eaba1f00
5. 0xa81bace75c794bfe8c01b87477316906e3e71cae28be564324f0395bad38f315
6. 0x2a99f3035ce29b938aeef36e24b8026d4f1358c2dc2a36bd372e25a68538b5aa
7. 0x1846209b92d0c514c9172523b07d62f7d0a1f843a533d01d89726372a3d6c5f8
8. 0x8ef84d6c57dcbeedb70973e5aee5c58ce8815f70763a30243c3f6e8b724d1e4b
9. 0xdbfb62e00faea39874f94c56bc1ce2a48af2db1fb5c8ba5c9dcdd99890f0fc09
10. 0x69f1e676ac2ea84ba10e3fe2bda6743accf9c56b6a3d61a3f97d74516092aa14
11. 0x713c73620089eb4d1a0bafb80296859933cab4846fe01927f4a6c26c61541dd6
12. 0x6a5525c1d945ed75b00811393657c28cf06b7a9f2c841743bc74d1568a7e6799
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af