Evidence row 49256

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-bb/mcp"
    ]
  ],
  "name": "ISO country BB",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T01:22:48.465654Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T01:22:48.465654Z",
        "updatedAt": "2026-09-09T01:22:48.465654Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for BB.",
      "name": "io.github.sadri-dridi/cc-bb",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-bb/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country BB",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for BB."
}

What the leaf hashes

{"body":"0e81dd1fe67f184cc3c60249a2ec1f9b3ceaed773c145214cb8a7f66cddc05e0","id":49256,"kind":"listing","method":"baseline/1","observed_us":1793025413444304,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-bb","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. 0xbe013a402ceade33ac3d8d98e735734d34a275b5b5791fc35d948d3b30b2abaf
2. 0x51da15070f40ee19192e5786bfd44b136ce4be2d342618d763ffbbf0ee9cd0a7
3. 0xb1bfc43960ec73b8549d751e1dce1b218013d33dc8bfc354d4e0500a25f31259
4. 0x9275546fc71a25a187a695bf484a9c0604510f6740f7a4c46105c8eedb3819b3
5. 0x6697fcbf2ceb3f8e4d910338291718e3848528229c2920ce419cccb7bb4a14a9
6. 0xdb053bfca3b7d83a82db4d7cc017f2fab8a74292d1cdd38feded3dc834169a5d
7. 0xbc5a9a092a3583a3b4b54df4cd6564ca241c732de206943167dc2dadeb9a33cd
8. 0xc38f0769ac60fc715b8435c831b6bb2087d4c897d666140dc1675047db9e1086
9. 0x665cb8344866870cbc16c3d45532bb4906669429901962ab6f968977c8709b9d
10. 0x927b7a2d4b8d7a76e95e52be4a765e83f728466e719f0aa3e8653655c30cd191
11. 0x0c2fadf69af6b0b6e19a10cc8f6ddfdff26662d74207cc53dcbcf5abfbdbc8c9
12. 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae