Evidence row 1538079

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": "2026-10-31T20:57:21.123629Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T20:57:21.123629Z",
        "updatedAt": "2026-10-31T20:57:21.123629Z"
      }
    },
    "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": "1.7.0",
      "websiteUrl": "https://usefulapi.io/saldeo/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read SaldeoSMART companies, contractors, documents, invoices, bank statements and employees."
}

What the leaf hashes

{"body":"6724ed2e5817d5bb668a46029ae2384188e6312e6b7bd083a68cccc243560f69","id":1538079,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793481419122844,"prev":1503381,"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. 0xf4d71b175b5763e317bf09dd4d4fb6c780ba42e984e6d71d3c5839f96e2db77e
2. 0xbce2de368e523d9d246b292525116344464f661af9b9bd4ca77af5e41d55382f
3. 0xdb13522d8549cb59b12e64745c11d515f7d90eefe970794041336f8dd25c529c
4. 0x1ca2333f8b499a52c6e899d045ea53ca88b52cff34e6c3e60a2d3a26bd10a10e
5. 0x894619f2e08b89b4f46d99709c49a007c4996a7b989fca666db3d9a92e873cd0
6. 0x3701ce016ef9b7c81c14d5aad214fe4639ce548f971d1a0dbe64c93525dbd894
7. 0xfb76bf0b4eb9bde86627058e2aee145e6976afd012395c6e26f707c71fd6cb8e
8. 0x2c6161788ec17adf272c6eb3ffa9ca2032f929f8d8708961cd07a34e2ceaa95a
9. 0xf07148fc32808d2f09c4d40041122e55d9ff66698bf864843098cd16339f0f06
10. 0xa16bfaed59967ffe78d8c3b0dea1ba192067a26dc97bfd0df26beae5f5d30552
11. 0xfb414f397bf261659331f25e87b3f2adfc83b26217e512e6ed94261399f32f7d
12. 0xc6a372780b5af570c9fabec485e08bf61b0b444515ef7024eeebb43178091de1
13. 0x35aeb2af720d62e4e729c2722ba5be89b317dd41ceb7710fd363aea93b412c29
14. 0xb9926eb0976a5b473833dada1e63c048bf8ef05dbd747135d29c85140274baf8
15. 0xe9e97d8cdaf19b6da06606a22b4eea548063df6bacb661abea4c37aa637b5c3b
16. 0x4befbbd74452b2a3a89b7e1e809ba011f1be78aeb8153059503fda47c454d086
17. 0xa1146af524f673843507e7427a575964580eef01bc0e0eae466a7920df017ab2
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0