Evidence row 57687

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://effecthub.net/api/mcp"
    ],
    [
      "web",
      "https://effecthub.net/mcp"
    ]
  ],
  "name": "EffectHub",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T21:05:28.748608Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T21:05:28.748608Z",
        "updatedAt": "2026-10-14T21:05:28.748608Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search and compare 3,000+ checked AI tools: pricing, liveness, Effect and Trust scores.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "192x192"
          ],
          "src": "https://effecthub.net/icon.png"
        }
      ],
      "name": "net.effecthub/catalog",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://effecthub.net/api/mcp"
        }
      ],
      "title": "EffectHub",
      "version": "1.1.0",
      "websiteUrl": "https://effecthub.net/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Search and compare 3,000+ checked AI tools: pricing, liveness, Effect and Trust scores."
}

What the leaf hashes

{"body":"74d270f0aff0ec91f942d34343a54f9724c600c69c5ff59f429e114e92ad5e14","id":57687,"kind":"listing","method":"baseline/1","observed_us":1793025443172068,"prev":null,"subject":"mcp_registry:net.effecthub/catalog","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. 0xbf27a487aae70d1e65c1f0a7c9c3443822f716d7619afb27366452eeb867653e
2. 0x5dbc6f4b3430e8f0e86039632d3f0f594e000dff648596a39826b8d7b0af0665
3. 0xba8bba0dbb8e01ea5dbee6c6c95d4e022c32c21ac57c1525798bd8b55639019b
4. 0x52ddfaa480851d84e8da2ed61f62ff59912a55eab99cb7716b3bcd4aa8af98a2
5. 0x8564015465f2216624b99e1116978faaf1eab5b5d70ddf8819841db4c724f843
6. 0xd74a2a6bae171dfe119c9a10cc41b4a612ac72e29c9484c541eb76ce034a736e
7. 0x316e0ccac385162af7186ec82383de8a47539b672affc637639f1986bc1e37a8
8. 0x0d2e6fbdf97a1c9ce64178f0b4215b7c82798017f2f4fc5e2fc5a95705a9865b
9. 0xfff3b8d4ca0c8dc5bf99db7a40143208561010865caf02e27e1c37ceae1c15dc
10. 0x48d04da54de88082e11aa43e473de1dfd941bdfb166e542aa1c13b29e3d7754a
11. 0x0decbdcd600e934c38d679c1b99f27ba6676644e856ed6ba36bca74feb432866
12. 0xc520305226daa0caf1c2416854f726ec072c950c1903497b2a1e88b0c6f406da
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae