Evidence row 52137

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.sitedata.dev/mcp"
    ],
    [
      "web",
      "https://sitedata.dev/"
    ]
  ],
  "name": "SiteData MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-12T08:38:29.732425Z",
        "status": "active",
        "statusChangedAt": "2026-10-12T08:38:29.732425Z",
        "updatedAt": "2026-10-12T08:38:29.732425Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "accessRequirements": "MCP connection is free. Ranking data calls require an active SiteData Starter, Pro, or Advanced membership. Favorites are scoped to the authorized account.",
          "authentication": {
            "description": "Authorize with a SiteData account in the browser; no API key required.",
            "scope": "mcp:invoke",
            "type": "oauth"
          },
          "category": "Marketing / Website Intelligence",
          "description": "SiteData MCP connects AI agents to website opportunity research. Discover traffic growth, Domain Rating growth, and payment gateway inbound traffic rankings, then continue research with saved websites, keywords, folders, and notes.",
          "documentationUrl": "https://sitedata.dev/mcp",
          "features": [
            "Query current and historical website traffic growth, Domain Rating growth, and payment gateway inbound traffic rankings.",
            "Filter rankings by newly discovered websites, payment gateway, category, use case, site type, business model, and affiliate program.",
            "List and manage website and keyword favorites, folders, and notes for the authorized account."
          ],
          "tools": [
            {
              "description": "Read-only website ranking queries with current and historical periods, new-site, payment-gateway, and tag filters. Returns complete results without pagination.",
              "name": "sitedata_rankings"
            },
            {
              "description": "List, add, update, and delete website or keyword favorites; create, rename, and delete folders. Write and delete actions modify the authorized account's data and should require user approval.",
              "name": "sitedata_favorites"
            }
          ]
        }
      },
      "description": "Website traffic, DR growth and payment rankings; manage website and keyword favorites via OAuth.",
      "name": "io.github.shineforever/sitedata-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.sitedata.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/SiteData-DEV/sitedata-mcp"
      },
      "title": "SiteData MCP",
      "version": "0.1.0",
      "websiteUrl": "https://sitedata.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Website traffic, DR growth and payment rankings; manage website and keyword favorites via OAuth."
}

What the leaf hashes

{"body":"5ec7858f63cdeaad4c340dcb5d98e8ad3eb697717e8d7db95a34224d345c7ac4","id":52137,"kind":"listing","method":"baseline/1","observed_us":1793025419613648,"prev":null,"subject":"mcp_registry:io.github.shineforever/sitedata-mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x91c7214325b0f212b826c294efe0e2c7a5c5d9eb3aa27c1bc09428663ef26e3c
2. 0x46aa9b024b12448165d3a7ae927845e0d4e6caea21748fa51c395d47d748bd0b
3. 0x3c0ea042530b890b8031623f73aafe3cb0e6ff86e313bf3b4cc4a3e3be583d7c
4. 0x2ed5262c6e1132499b28a4d6982e20e2b39b36f5eea70e4036fa136aaa9b76c7
5. 0x25b63e54d6225fd4774fbab4b4f29c127e49841462057573fe2b904a2d8a0f04
6. 0xe27f51d484bedc8887c8a0bd2558f57e6f096a78b631b3194e834dcf56681d88
7. 0xba097c0d71780d248e192f46736fc3f075263f3e0ec1f03a0077e2825b3223b7
8. 0x944d7be9f4e9af748e1eff655fc38b340df940464276c00053bd2f6a821ead36
9. 0x5410fead19c2a3bcc8f28608fd9fca026fb27a547465281a2d82863cf0bd4f32
10. 0x0d8c9849ad61f3608ed33ea96162e91265f1a635a7e3d125b440758921da7146
11. 0x316efc275d57dcc035269c8eb6bada510779068882f33960d16f7f84af2b4432
12. 0xe131b224ee3c295dfa790b458d9daa11e2a32e6131c280c6be7d92190c756a88
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae