Evidence row 49455

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-tf/mcp"
    ]
  ],
  "name": "ISO country TF",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T16:38:40.838Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T16:38:40.838Z",
        "updatedAt": "2026-09-09T16:38:40.838Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for TF.",
      "name": "io.github.sadri-dridi/cc-tf",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-tf/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country TF",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for TF."
}

What the leaf hashes

{"body":"864854344ce6371b6e55259536f917b17d73daa782048628ef70651beab14de2","id":49455,"kind":"listing","method":"baseline/1","observed_us":1793025413668591,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-tf","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. 0x81f4eccf0b282118faa31c718ce01576a4f50b5be41c1af578dadc82525253e4
2. 0xecbf1a0efab339886cfc1a302f39e04eaafeb39e4660bfaabc7b257d0ef1b074
3. 0x7c431ef7b77e84b27ff0fd244e6b44a26d78d464c81162576c54e158a2757292
4. 0xa6c922da5fb0bcc939116e5dc4d18d8bf50bfb8e3b118d39a124aea1d04ce6c4
5. 0x072eb2b4ab2fc392350c85a372239ea3dcff23fcefabc1b01a4a6cbffb053a5a
6. 0x15f4b89a0bdc8115e94748ddff2f9895b4e6fb54670e83692f89b290622a7abd
7. 0xf438280fb0afc073e83cb41219bc8a63164c09f04583eb071292bdb3e4d73cb6
8. 0x37cd26abd806c53dc8a5b17b26c9bdea69fdaaa1a04da87b8441fe2265cd8172
9. 0xbe47ad1982ff0fb785a097b90b6d278f04696940c378207e7547167cf5704d80
10. 0xbdc4a4c8cadfe346c042615305bf6ada497fa5128db30e977a80cb6245a189d3
11. 0xb998e012b473bde18346485cd0b7b8b31ab48d5f22ba9bc660bb2e523161e255
12. 0x08155d70132f82e370214fc5b72194dfa6f5e57670b7bcf74776e8418302897e
13. 0x4d2ee986a690e903126f449b4e9e62d5572b350357ab4496a83488949b131c29
14. 0x0eff463856b0992d53ab7d8c0b97c71541413358bdd445710c1e4b6aeb4d8f78
15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae