Evidence row 43183

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://w0-mcp-server.modernai.workers.dev/"
    ],
    [
      "web",
      "https://discovery.modernai.io/methodology"
    ]
  ],
  "name": "Modern AI Brand Recommendation Rate",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-03T15:53:34.878762Z",
        "status": "active",
        "statusChangedAt": "2026-10-03T15:53:34.878762Z",
        "updatedAt": "2026-10-03T15:53:34.878762Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "How often AI search picks a brand first. Recommendation Rate data from Modern Discovery.",
      "name": "io.github.modern-ai-inc/w0-mcp-server",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://w0-mcp-server.modernai.workers.dev"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/modern-ai-inc/w0-mcp-server"
      },
      "title": "Modern AI Brand Recommendation Rate",
      "version": "1.1.0",
      "websiteUrl": "https://discovery.modernai.io/methodology"
    }
  },
  "source": "mcp_registry",
  "summary": "How often AI search picks a brand first. Recommendation Rate data from Modern Discovery."
}

What the leaf hashes

{"body":"9a67aff51b3e396d868298e0c7bdc614111ff00d82b744a83ed4cacec530c582","id":43183,"kind":"listing","method":"baseline/1","observed_us":1793025402229697,"prev":null,"subject":"mcp_registry:io.github.modern-ai-inc/w0-mcp-server","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. 0x30f71280812644309dce529f68dbc455578ae7203f9b0b32058504da7dba2db1
2. 0x107d56f71af4b398e44baf9703e04cc8b2819d1716bd2f44dfbda17ff121e26f
3. 0xf93f9b985fe543d01f26ad0b117b7b0e03ab5ff92a47035bb298a6bdba3ebeb2
4. 0xdc613fca15ee4f9db5841cc92d5e76661f738620e55be0bf561c1be4c2fabf4c
5. 0xe850cea8edbebe16a68ac10293fa8b08c74099e74becbd3271279b72ef2e835f
6. 0x807aef01e232800ef7d8eb6eb9c9b918405b901064e9118e9eea4f71b3c5b8d9
7. 0x5331703ed0e2ca3860916ef1e0261666db8e2f8c59293956c440c7461271d166
8. 0x601acc1f6916638bb01d5bcf2c459be2a7acf82dc17b35688653eab2d7d088d0
9. 0x41adad128d0ed6c60b71cfa779d003d6b8c9aa7d92fd944c183a1986ddb6ba1f
10. 0x14dcc9b621776bab010784ab2ff8bc9cde2e6118dc9a5e1e68af1ab2b33794cd
11. 0xa4cc17a7ce78f05039820f0a50d323cd0bedd23c37338f2719d249dca75c07ec
12. 0xd85c7204d76d26255c94ef4caa12c05addd08238caa5cdc3888ea60b74e6b940
13. 0x36a44931b230976c04691d90bf3a25ed4111d74c78b672850d8025a911ca88dd
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae