Evidence row 49314

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-gb/mcp"
    ]
  ],
  "name": "ISO country GB",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-07T09:06:01.00745Z",
        "status": "active",
        "statusChangedAt": "2026-09-07T09:06:01.00745Z",
        "updatedAt": "2026-09-07T09:06:01.00745Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for GB.",
      "name": "io.github.sadri-dridi/cc-gb",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-gb/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country GB",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for GB."
}

What the leaf hashes

{"body":"b9cc666c5fe141a81c5dc0dd98b8325e24e146075ef4b6ff7e47cb4b9f150c77","id":49314,"kind":"listing","method":"baseline/1","observed_us":1793025413503989,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-gb","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. 0x5f03368a5952112ceb6fa44781c3baf6aaabdaea82eba8585c90609c4ba19435
2. 0xf414157778306aeecc7ed01c149ae2e2c7c4a94f5d21a33b3e8cfe649a4d94a3
3. 0x96432d3db6bfb605d8f52c724d8093ac09dd763637f5cff47a51a9d0c30fc2cc
4. 0x0c772159086c25886106ed226fa1e3f96f6fb8204300ae317d3cca37dff1173e
5. 0x501322234d8b5d6236a629ce4730fcc8028add8641d42eebebe7dba4810f2b34
6. 0xd76fcd2168c7abd3ad9284c3f74ed1cf6b65e9b58cbbd280cac66724f863e418
7. 0x0ddaa3eadd4da0f831dcbffff90e3589ce7ebe42e6917b654e0fc176a29f2dcc
8. 0x6495fcc5498e1846e1e2364adcd6e694cc353b253dce3c86bf3c2edc62fdadd9
9. 0xbb72305a188b7107c832b364935b9598621d09edffc6216041044bfcad87910a
10. 0x8a5cdded34bdb5e67f8d0ea283d9fd99467d39dd780b50b89398e9d04700430a
11. 0x8088b42b1c11cbc36b44c4b08d0759628b035caa2738251cd28ed0e7242e65bc
12. 0x5ab25c2fdf4695beeefb0726a5fc73e189b68f8d9fb2a3f6321ff7223b166fdd
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae