Evidence row 49486

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-ye/mcp"
    ]
  ],
  "name": "ISO country YE",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T16:58:59.202571Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T16:58:59.202571Z",
        "updatedAt": "2026-09-09T16:58:59.202571Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for YE.",
      "name": "io.github.sadri-dridi/cc-ye",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-ye/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country YE",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for YE."
}

What the leaf hashes

{"body":"98f80d9823b316dabd0129f91c1cdf0c5673f2ca3c99fd404751c2004d8efe7a","id":49486,"kind":"listing","method":"baseline/1","observed_us":1793025413741444,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-ye","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. 0xcbeeb86d92ddf854c485f4e293c6dd6b4ef1bf207673d4fd9f066696a92dfe9e
2. 0x2720e95eea3589058a99b6039bd9cc24b9e8e1bf8d0c6ec8c59b920d71757d62
3. 0xc2c9af9895683654c34bb9a36b1077b8b0183e311de3ccb264db9f8ba0def58c
4. 0xd019de5a1c56d832740790182e48c6139a1a94ff69c4fdccfc98318bcbddcfd0
5. 0x85a7d47c86c338bfe32667a90a8a29b9fd41407b83d2d2be3b8355943d667e6c
6. 0x5fdd2d57811b2d236a2449c6770931c94f01c0476fa9071eea942b738676906b
7. 0xba08a6ae5d6a056c2074584a0d7abc6a730451eecd82a84334164d3694a2656f
8. 0x50097f72f9019614fa93d776bdc340db88d44c142495ec0a6c2e661adb5593e2
9. 0x726a778fce960a500e0adbf8806224f8f312af0012d5eb4d9f9c196fb4aadd2e
10. 0x271656ddeb4ac114157823f5b692e3080e2fc3456a434600ab85e26da37fbbb5
11. 0x351a777a477836c8c26972f993b4d53df3d67c6acea7cef50b5038df678d6a3f
12. 0x85ea84dc356483b05e7ec8ed6e303988684070a1512dc756c8e64a7e3604feaf
13. 0x985acd37cc044d5aa6ad959194da8e91c81045df83517891ed92f1763a9ab825
14. 0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae