Evidence row 1541491

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://saldeo.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/saldeo/"
    ]
  ],
  "name": "Saldeo MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T21:44:58.518319Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T21:44:58.518319Z",
        "updatedAt": "2026-10-31T21:44:58.518319Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read SaldeoSMART companies, contractors, documents, invoices, bank statements and employees.",
      "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/saldeo",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://saldeo.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/saldeo",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Saldeo MCP by usefulapi",
      "version": "1.8.0",
      "websiteUrl": "https://usefulapi.io/saldeo/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read SaldeoSMART companies, contractors, documents, invoices, bank statements and employees."
}

What the leaf hashes

{"body":"d983250f931154b02af3fc69efe91a2393c572ab4ee6f9f4d78ee3ff174f5896","id":1541491,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793485024219529,"prev":1538079,"subject":"mcp_registry:io.usefulapi/saldeo","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xacbaa72d594dc988fb81909a833fc620adf3d00941d20e11ac3787786af3ffa0
2. 0xabf4a9ebbe241582500b1b7d44122c4eb641233aaa5c5e4ba36d832bd7a24c32
3. 0xd115e60a94d64252304672b4b512c1c182e320d54858154a41d9cedae119a795
4. 0xc6caad1bd7cdd234c6ab614b8c038507c2b7801a66cf79d424f9fcf5f46eb6e3
5. 0xcaa9ada07135dc077811a0e3a615bda848b78916edfc326f4c52225dcd8d99f4
6. 0xf5555e6a74d97f59eb3c8b3f7a1027b1dc816618fd6cf5992916eb43666e61ea
7. 0x5baca8ecbbedf53977cbe5887f9408a92fadea110de81232fe9fe490a9e31854
8. 0x4b19f369467524b6096a49be87f3a4bcc7bd75406ff1af527a111d53e8305b05
9. 0x2d9618c244e1a0240078142da1a72e9fcde4abf0c2e0da31f2b3ff92ca57d100
10. 0xd096606880bb9fb42b82ffb3dfa7f03b4dcffdd910e9405b49912becf0ccac62
11. 0x48b9cace54787391ebebd3fe08893d0adf185f92bf440939a9a63b2bb4b69b51
12. 0x34ebe35e665c8ad4cfee030a83512f81e33c32db411169ebb250ec39780fa4c8
13. 0x0b806489de9a06dcb3c577117e5b9b04eba4220a7b621a2fa8d84dafcbb2eb4e
14. 0x17b4d08af91ab833713ac6154ec68f498dbe032401780285c2ccdadad6ac27f1
15. 0x57afe240b626bf60f6af8c76404811e95ea5519f217fac382bd159177a8ec870
16. 0x2e1cd25ce4079da9bfa6219d7ffec992149add4cd7d5c5b2cfee9908c1c8a5dd
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0