Evidence row 49272

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-bv/mcp"
    ]
  ],
  "name": "ISO country BV",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T03:02:42.916076Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T03:02:42.916076Z",
        "updatedAt": "2026-09-09T03:02:42.916076Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for BV.",
      "name": "io.github.sadri-dridi/cc-bv",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-bv/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country BV",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for BV."
}

What the leaf hashes

{"body":"bf3a93323893e42dfb102a7087a6edeef3b936f11f88d7099350e589b2ec04da","id":49272,"kind":"listing","method":"baseline/1","observed_us":1793025413459777,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-bv","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. 0x77445e4d171785335689400887cbaf054f59f74b7e5127fc3075fee437430492
2. 0xd842dbb8da26649428177ed64b7a75243e70e7b0e2ee03f3e96cca5a066f3b43
3. 0xf75c713bcd680ce19ffb60a6f7a685cff77ee20c1ecbb38d12ff264ebd1cc35a
4. 0x9eb901196bb0e5aa2ae99d4cce0d6118d9606668876224780e97c9cc535ee7c1
5. 0xcd5a84a635b6617b652f1dd3df97bd8507e386adefe8703ac70e9509c81a8d2a
6. 0x4bca9b89cde68f2bade7a9999249479504595c877f98637eb0cb55318ddd6f00
7. 0x18c52690d0c4bca30231ba58b912dbc5d10ca6ec31ce640985cbcd314f7138ac
8. 0xd3bae5313ab3d2bd4d51bb9ec0008e3d62ed5381a51bbceb5dd0d65c62c566f8
9. 0xa60cb04f271a4bf19685fb57224cee257668e691285287d8827f8ab8edfb9129
10. 0xb543a7014a7da7ab1677250ea2e4cf5246b237487bd67575741c51bad8f72af0
11. 0x2b0f6f9a9d5201404fd0cd99316c4ea1c2b3853278de26cb244fc2433c8b6831
12. 0x8fdfac9874f184de58b63efbdab0fc27674958d741146d02f58b04d3c559cabf
13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae