Evidence row 49281

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-ch/mcp"
    ]
  ],
  "name": "ISO country CH",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T10:49:04.456471Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T10:49:04.456471Z",
        "updatedAt": "2026-09-09T10:49:04.456471Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for CH.",
      "name": "io.github.sadri-dridi/cc-ch",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-ch/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country CH",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for CH."
}

What the leaf hashes

{"body":"0614aaac98863edca040b714979202975518ab19cc361981958147acab893076","id":49281,"kind":"listing","method":"baseline/1","observed_us":1793025413468481,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-ch","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. 0x0c7a3b6f0c5f5e1238e26a862d763291999478a78162e2c12729f6f0a1c346c6
2. 0x7bb60ce043102a96d291d773507757166783342c317cb32bdb5a332b2fe1786a
3. 0x25df9cde2b3ef7dd9bdc24a56ec52b0b35af5ee19fb213d4ca6b17dea1f73014
4. 0x7f816542ef793271e077a95da24ae5bf6ffdb4a88c1158de042181cf0333e016
5. 0xcb4af63b8bbc19411bd00331c7bb414461daa36cdc6fe4ff4f6165d03401631f
6. 0x21fc1954f98b3fc745bf7ab00d7994dfb928ba9e46e0825eb8a1ae632510aaa8
7. 0xf8a20adb49aacc5bef0b18c57b43f295d5a1132902cfc1259aee5ce4e56b399d
8. 0xf98ccb3e6fd2bbff5e80ae8e4efebd3c6f6506339628bd6d703ca43ea59dcb03
9. 0x79942f02f415ac4ad16fa35ed9ebe5bc6a34290f8bf413cdd71cdf4d226a032c
10. 0xbe1b36b968b56faed4c267ac55542429bece302d9dc696aa907f7a42f10746ee
11. 0x8eb597b47b241899ba9947d79964713d71582858e40e13030f7b428006b500c7
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae