Evidence row 2130072

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://channable.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/channable/"
    ]
  ],
  "name": "Channable MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T11:23:27.969825Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:27.969825Z",
        "updatedAt": "2026-11-02T11:23:27.969825Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read marketplace orders and returns; send shipment, cancellation and stock updates.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://usefulapi.io/icon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "256x256"
          ],
          "src": "https://usefulapi.io/icon-256.png"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://usefulapi.io/icon-512.png"
        }
      ],
      "name": "io.usefulapi/channable",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://channable.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/channable",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Channable MCP by usefulapi",
      "version": "1.6.0",
      "websiteUrl": "https://usefulapi.io/channable/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read marketplace orders and returns; send shipment, cancellation and stock updates."
}

What the leaf hashes

{"body":"85b3829d3c4f235f944cd00edd39e922dbbd5d631d0fc0da4b1261f323f72345","id":2130072,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621908558652,"prev":1541135,"subject":"mcp_registry:io.usefulapi/channable","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. 0x1b8758f45f2edf7e59a3f5ab12f8a4913cf20a5753c2fadeef637c02d70a4aaf
2. 0xc8c2dc8020586e689c88748a3b30c273e61bea41eeba3fc4f0c939ab832b5e5b
3. 0xb075cfd15515cbd90296675e3a3e549f8dbad7cfcf47cb24642cb7556bba4545
4. 0x87048419f3861e54c86752698911a4dc5f57083a1ef4fdaf106a80a02f393dfe
5. 0xd4c9cad12675dcc57031e43220638cda506e5b60acf378768d39b8dec39d12c3
6. 0x17b2bcd6d6c693523e3a688715e8d1677dad17cedfaebba92d54f8c49d3c0479
7. 0x29cde0a6347349dedbae46881cbd43e38b77842cd8ce16960fb5b558d0a29cb5
8. 0x4239930ec3f6409e4e54ef2e39ee9cee1caeb183096f891ef04dd03cfaedf35e
9. 0xc03b03cd4fe7ad41ae7720bf20f14d3842b007e6439614758aa66aa27276fe6c
10. 0x82b51d00c751de88827ca888e7845280718dc96499904680d52844bfbf981240
11. 0xca20b426596153adc739a514506d4e712329375c586b7a54ec8bc23c00165468
12. 0x1b8180a62930c76e7899da8ca90344aeaf32e1420f1e6b2bc56928fd37a13e3c
13. 0xe2dd127d9ccc5339e1d044fef0fe0ebbce9fefdedc7bf9fb2070bf570a64799e
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af