Evidence row 1482164

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": "2026-10-31T10:53:41.931968Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T10:53:41.931968Z",
        "updatedAt": "2026-10-31T10:53:41.931968Z"
      }
    },
    "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": "1.5.0",
      "websiteUrl": "https://usefulapi.io/saldeo/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read SaldeoSMART companies, contractors, documents, invoices, bank statements and employees."
}

What the leaf hashes

{"body":"c1ca194f91e09eb3b9d2f9cf6bd7d857a8407d818cf7e227a02b07c65870b494","id":1482164,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793445363189538,"prev":1257773,"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. 0x366836b9dc7ee7bd2043c0a83021a0e6eee89bdac22364dc1aa679c4b99b8109
2. 0x3cae0e52b255c9e53de5c04a2e00af831558a96e34b980670a395522bb82cc91
3. 0xb19d7aeee3965684adeeb1dd9b8a0db8440175700037ca6bbe12cdb67359ac15
4. 0xfa5b1208a378f0db88c8106cab9ebf679136d2cf399d3cc018ac815cae3b0eef
5. 0x9e5b11111f9d79b21f5341474fa83bdd59f1392723f99c28a35abab979ff7a06
6. 0x67500a5d3e8275f94b84df83666e3b28625ee13f06bcc13269a9527b04839e75
7. 0x176d9dce5ccb636507cde6e5497c3c46b5d27e74492d5d9d8e1b980537c00995
8. 0xe972e194a662721f48e2198ed28c140e5144fb667a6c039565077d29c44e6037
9. 0x529c1ac69484e39d712f026f9ea29262115b18283326cd13d75cb705e03e9c7f
10. 0x80f4b21ddbda0228493ab74e9550517aadbdaffa121cd0be7fa4da258a46b9b3
11. 0xffef54e1cfb6350058b6569d4657952b8b003200968d5490fd9979779084e6e3
12. 0xc5ddfdbc1993aa43d59a265b5f7fa85d84bbda4370ef9e220579e2a054b8230b
13. 0x2cbd8ba738ddea6efbe473c9611c3f1a8a83deb190d22414b516f5178301062d
14. 0xef0d1fd5544fb725719e2c1f829863138c2a1d7485e7f69d488a1dddb98843f6
15. 0xc712f139a437e96ecb98a6d83c47c29921720c39ba2e7e94f4973de043fb567c
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0