Evidence row 1503381

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": "2026-10-31T17:39:11.10352Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T17:39:11.10352Z",
        "updatedAt": "2026-10-31T17:39:11.10352Z"
      }
    },
    "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": "1.6.0",
      "websiteUrl": "https://usefulapi.io/saldeo/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read SaldeoSMART companies, contractors, documents, invoices, bank statements and employees."
}

What the leaf hashes

{"body":"cd337c7db1f0765e754f3440ebecbde9d044766f92f9f619ed06ae6c0c1fac79","id":1503381,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793470605941903,"prev":1482164,"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. 0x5efad8864f63f3884a150065ce6728cd7f0ffe63605df2e925dd124a04a6725c
2. 0xeebc75333fdd4b32a43434df78ac064741468b669b03437b9f05453aba19ee78
3. 0x1f4fd02c58be8a23a89c975cd556490ab159fe4bad7ce17f2a441bade781ea33
4. 0x013cbb00d5b315c567dc2e03ddde90db4f25feed2827aae2e24aea951d0a0f70
5. 0x48da5f3269d2483ecc2cf0eec9b1eb1301cd778f730f77f01148d6d5e5b4c481
6. 0x8bc3671335259f21a564c68d9061c8e01fc65d002102b3931fc599a25cf5071f
7. 0xa2930dd7ccf41f40028a0ee179e047df1bfb288f6da7587e2a534f2992f764eb
8. 0x746e03489100882754fe041a976488ca540e7dc3e020c0d172e63439dcc23103
9. 0xef05c4265a8a63b958b6ce797a7add705541cea6edc0ac10d3af6f2eea0b058b
10. 0x6a65c9dc13a2d7bf90660469aecb0f5664353f74d6351e5a7e421d58cdb8dd51
11. 0x31758b1d5c2e22c0591cf6e28c149e3889cc65603068333ed4ddf76d6a0ad4fb
12. 0xa5db48a4304108f3eabc27a9ef089ec07fdd3f0f898dea7f7a40c247710dd72d
13. 0x238075122bf391de34d3a894036bb855e1137942648f00143f9a686a726fcddd
14. 0xe765fc7bdfb534be348bf6984775b8261507431e58900f7a1ab269c53c5b1e8b
15. 0xb9a00c724331b305deaa876d5d2baf53b847ff3c7ce37abb0ae1653b2534aad5
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0