Evidence row 443297

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://sellasist.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/sellasist/"
    ]
  ],
  "name": "Sellasist MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T08:35:10.364255Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T08:35:10.364255Z",
        "updatedAt": "2026-10-27T08:35:10.364255Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read Sellasist orders, products, stock, customers, invoices, returns; add order notes, set status.",
      "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/sellasist",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://sellasist.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/sellasist",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Sellasist MCP by usefulapi",
      "version": "1.1.0",
      "websiteUrl": "https://usefulapi.io/sellasist/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read Sellasist orders, products, stock, customers, invoices, returns; add order notes, set status."
}

What the leaf hashes

{"body":"7bbe9191ec7d9798fe5988fd633817fbd890df7b276fb56285584cfd4a25f0b3","id":443297,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793093259222474,"prev":56803,"subject":"mcp_registry:io.usefulapi/sellasist","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x4e61bf0305870bc0f9ebd422c4044087fcf492e97576fb5e059327e7d6ea3a14
2. 0x1339e0cc2fb98104eb7f376f62f848e263ec30c7aff9d8fb0c35c2d9356831e6
3. 0x33fe62eadfb2d6493a85315ea712932e1aa58d36bf7343ae2489d86a9bed9baf
4. 0x0c546523fac10bcec9ea7fd7e55e6b8333773632d75b5144a54c55fe79234840
5. 0x00a6bbeaaeb89ac1ce0fc9df56449242cb990f820db2ccd9852f2c21cf7c5ac9
6. 0x1623bb67161038320cf0b253d431471d93e94390d279e292859bb470710c7ea3
7. 0xb1381176467514f2ffb60140928c9ada7242546bfc2f5f61a4dee46997cc0166
8. 0x1422351ca286800a66c1478ce5593d81320069b4f0eb0ef7fdd53e2448f13888
9. 0x56a0e314404f52702520b98a56664e7efe345b3e656d9164800ace2cffee8cbd
10. 0xdf388c223d2f3fd49d4cacbe1c1191cd9e4ede76de22787f69c1058aace953c7
11. 0x906219e11d9076acac52c739ab17862b442ad8da02bbfce9ece4c281b2c106eb
12. 0xf9b21ec258212225fc012a1ed6399d0ec608e930f4423d2badb8be79550861ef
13. 0x797da99476c7ebaa971607ae725e5e240b79de9e49d28859b94de107c850aaab
14. 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4