Evidence row 49099

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-discovery-index/mcp"
    ],
    [
      "web",
      "https://agent-ads-production-9f45.up.railway.app/"
    ]
  ],
  "name": "Agent Discovery Index",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-23T20:55:16.857425Z",
        "status": "active",
        "statusChangedAt": "2026-09-23T20:55:16.857425Z",
        "updatedAt": "2026-09-23T20:55:16.857425Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Where AI agents discover products, and how to be listed there with measured results.",
      "name": "io.github.sadri-dridi/agent-discovery-index",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/agent-discovery-index/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "subfolder": "agent-ads/agent-discovery-index",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "Agent Discovery Index",
      "version": "1.0.0",
      "websiteUrl": "https://agent-ads-production-9f45.up.railway.app/"
    }
  },
  "source": "mcp_registry",
  "summary": "Where AI agents discover products, and how to be listed there with measured results."
}

What the leaf hashes

{"body":"b233f186c5e3a9fb48c85b864658f841c927202e887b53a453de96afe2352f97","id":49099,"kind":"listing","method":"baseline/1","observed_us":1793025413211234,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/agent-discovery-index","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. 0x77d449099c95f7bcb2a2144352bf58b83f1f318110d9578b5e5d3c94c9ea165f
2. 0x93b17d43dd8309889133fe9b7dc395ee9a59063877de119a93713ccaeeb09d61
3. 0x51723c558b37e3566efdf0b4170f71b40591cb3b5cdf6b1588cb3fb3f4d516e0
4. 0x1d2ff573ae6b7f181a8923cb595af9e40daa49adb79a48ec6cb6823378c44afc
5. 0x72aad8dddf8b615f423d40651757a66bda283f3d62a8ae77b37474e93f0050f5
6. 0x50d16eb5deafcf073964a9e9e48ebec065026d0333b779701c52fea10993c669
7. 0x22ad27e654643a7d7d96493a33f75dab051d904a0a6abec35d90f82ad2ef9a87
8. 0xcae97fa6a75df1fea09c2dbb68e669f162448e770d0882ea32da10d571bb1b11
9. 0x1690a7cb6639b8700c8981534dfeef377eeb9ed1e0039429fd08b7e4cd8ec2a0
10. 0x7289d13e9c5129911e8dd0a94c4ccdb3088dca627d8df693e7d7c3b58bbbd576
11. 0x8fe7ebf89d10ac2e699de3f80f5dda3e72eef4ae079794ab7d1035929ad723cc
12. 0x8fdfac9874f184de58b63efbdab0fc27674958d741146d02f58b04d3c559cabf
13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae