Evidence row 2130455

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://quarterwise.usefulapi.io/mcp"
    ],
    [
      "web",
      "https://usefulapi.io/quarterwise/"
    ]
  ],
  "name": "Quarterwise MCP by usefulapi",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T11:23:37.079772Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T11:23:37.079772Z",
        "updatedAt": "2026-11-02T11:23:37.079772Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read properties, HMRC categories and transactions; add income and expenses in Quarterwise.",
      "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/quarterwise",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://quarterwise.usefulapi.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "servers/quarterwise",
        "url": "https://github.com/m190/usefulapi-mcp"
      },
      "title": "Quarterwise MCP by usefulapi",
      "version": "1.1.0",
      "websiteUrl": "https://usefulapi.io/quarterwise/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read properties, HMRC categories and transactions; add income and expenses in Quarterwise."
}

What the leaf hashes

{"body":"d6e631a7adacba39d7e7f5813899ad46767aa3d013a33df3af13f393e0169aef","id":2130455,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793621911463984,"prev":1751326,"subject":"mcp_registry:io.usefulapi/quarterwise","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x9cdf6ca0ecd5be97e14ea57c70bd08978ae0bdf9664c0c6db71ef8b14efe6a4f
2. 0x107365c31581945c6440dabd5a4d5f31721e16903952ae93bc291b2972a2af98
3. 0xcb0c9a618e6ae06a188672fb9ab20203414f25049c47259ff06ea33797f11725
4. 0xb9979ba458b303dfa8adbf44c9e803c80df5b95890cc8e824de45bde34118c79
5. 0xf127acd49911f30c4a31950bd212d8b440fb53debbb4c09cc1dda48ea7f89bbf
6. 0x98ef041f6dd9cfe18eb54d2d9acf5a36451012d802c551d1aee5d57b699a3ebe
7. 0x5771bde66c5f9992a2c18e5f0be6f72d60141222dbee7d20a011e4cdddd265fe
8. 0x637150ba7caaa391f8c5182da47db004a77dd5a68404da15200ff577be803702
9. 0xc329e6e1b5e65a035c296b7bbbddc18e668058b8be09673e268babe6a8d1f824
10. 0xf714676e79460ceb5c6f144f4a0699cfc1298d57e062fc6295ce76c1fb9a95a9
11. 0x4513f52fe87daf1db700a9667d602fd3ef58ee1bb21a3277eeee2b77fdf3aa3e
12. 0xe76812bd40e4cc597f49a99c25abfeed399db07d379b5ddc3f78d59b5a7e5ed3
13. 0x13372d9573063408d81df51991faad9353f3d2ff284b3f6343d434448850fec0
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af