Evidence row 23017

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://onpage.dev/mcp"
    ],
    [
      "web",
      "https://onpage.dev/mcp"
    ]
  ],
  "name": "OnPage.dev",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T23:49:20.330358Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T23:49:20.330358Z",
        "updatedAt": "2026-10-14T23:49:20.330358Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free SEO MCP that closes the loop: find, fix, ship as a PR or to a CMS, prove. 37 tools, no key.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://onpage.dev/icon-512.png"
        }
      ],
      "name": "dev.onpage/onpage",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://onpage.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/seoonpage/seo-mcp-server"
      },
      "title": "OnPage.dev",
      "version": "2.14.0",
      "websiteUrl": "https://onpage.dev/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Free SEO MCP that closes the loop: find, fix, ship as a PR or to a CMS, prove. 37 tools, no key."
}

What the leaf hashes

{"body":"fd797a5c9312e4a968218c855adcf7de8b5e0b0b50bc0737408abfccccc77a7c","id":23017,"kind":"listing","method":"baseline/1","observed_us":1793025350108198,"prev":null,"subject":"mcp_registry:dev.onpage/onpage","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. 0x79731876f21efa37fbd0cdf3cf22f4be50a65c8fa04b8199500f355eec4360c9
2. 0xb2ef9c6faff7af3bec207af825a8848f2b5e90effc62f0571e4411bec3c6ad87
3. 0x4ad425f989876f157f1ab93fe7aa4bcfaf58c59da6206e1e4b2cae1340574be7
4. 0x4d39a8c0b5abfdadeee4eba7256215e0267b113ddbf83b81f359597ca2341599
5. 0xe7583901080391a8d5f98c938e29c8c61b088389d15adabae47fd6fe87590253
6. 0x58fd2ecbc96eabe76bd2560794745d0e7035705c300153398f0c4dd966a332ef
7. 0xfd7ca676925378e98050ff3947f27f1f5d330c046cdd355d18a1300f0ed74f3d
8. 0x7659142098103fc13ead49377c667dd781299de5cc644a50707f117f04ca52d5
9. 0x06ef2ddf7e81bc83634ebbeaf47360a61b1b13a9ec8639938f82202f83a313c6
10. 0x1aabd91bd058f7f63d4d33c5e8729922fd5f9d7ee7e3a2bbaa1ad12fa0d8bd68
11. 0x78977732f6810276b475c7ba4995e269c53c1218a49bb3951e04ede6049b4c08
12. 0xdcba35a3346e9c4b9ae1267cc5995998c2c33da9ef658e955eaae1589ebbdcad
13. 0x01c95624b1f2385ef774ee258a9ae58a4df07a1bdaa829de84e1d5201f3f39c2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae