Evidence row 48434

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.reefapi.com/mcp"
    ],
    [
      "web",
      "https://reefapi.com/mcp"
    ]
  ],
  "name": "ReefAPI",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-28T21:52:49.201488Z",
        "status": "active",
        "statusChangedAt": "2026-08-28T21:52:49.201488Z",
        "updatedAt": "2026-08-28T21:52:49.201488Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "One MCP server for 180+ live web-data APIs returning clean JSON from sites that block scrapers.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://reefapi.com/icon.svg"
        }
      ],
      "name": "io.github.reefapi/reefapi-mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer <your ReefAPI key from reefapi.com>",
              "isRequired": true,
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://api.reefapi.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/reefapi/reefapi-mcp"
      },
      "title": "ReefAPI",
      "version": "1.27.2",
      "websiteUrl": "https://reefapi.com/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "One MCP server for 180+ live web-data APIs returning clean JSON from sites that block scrapers."
}

What the leaf hashes

{"body":"e4da625d66535d280d05eaff0f354557847b35cb6130d3d040140a84fa22789c","id":48434,"kind":"listing","method":"baseline/1","observed_us":1793025411763468,"prev":null,"subject":"mcp_registry:io.github.reefapi/reefapi-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. 0xd0ef8a1cecd0fee89dcd3e48aacdf3d31216efdc86e423a43fc0a11676e1c7ba
2. 0x1b65ad42b22ac57135d545003a47773d3d1668b138f35aecf18b864d1eb6fac1
3. 0xa30057db75127ec7a65373f29c81cd28512e4c2a1449c01858989753ee78e84f
4. 0x2473c25a77572fd8a03a34e0ef9d095113816809b97a9a8979bb221e63039028
5. 0xb7d5bef92ecb00f8956099d9a791f5e5c7e460f8bd79497ada525ace79464fad
6. 0x88e5ea52af80a4abc9ce2006472d8ba762d1586a40db0ed0862185be4bdb5e34
7. 0xd80227bb483e78b5722fbac9be69e51912a184cc16d7bfc15aa95688fd53be9a
8. 0x8c07613dfd8b3193c4d7b936a874cb0cd9b5662865d9e87e795a38c3ae52ca03
9. 0x139ecf4c5f2cb4700abfd1855d00c8b563d745d67c3f27c3e21380f2fbb4cf8e
10. 0x0f53b93a25a2f186fd221bd4e152ef492b0cc841c0b870210a5fd6038ba3602e
11. 0xcbb746ffeda31ff1f1b0d9f74705fed23a3c2abac5d325d65e8e867a7b5e6307
12. 0xa4ec009cd8db00b48fa2e4df84088950b4d34c37254de09f5e3789441c0c5e73
13. 0x889eefefef2d4457fe6114f397df813a5cbb85011a6f40309b54ddcd4aba3bd1
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae