Evidence row 49388

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-mr/mcp"
    ]
  ],
  "name": "ISO country MR",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T12:14:38.584329Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T12:14:38.584329Z",
        "updatedAt": "2026-09-09T12:14:38.584329Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for MR.",
      "name": "io.github.sadri-dridi/cc-mr",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-mr/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country MR",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for MR."
}

What the leaf hashes

{"body":"a0b08638063950e9d25394eb90326371b0a7675e60c765cf209cc15d089bc5a5","id":49388,"kind":"listing","method":"baseline/1","observed_us":1793025413585185,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-mr","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. 0x3e76bae63c4bf4e5a08ff9e364680cd7d2e000c81340d6316d7c61d61a653520
2. 0x5341ff66dbf4246d8e9803c8266eb80a112f4c9f97ad57d90d59983c47b64bc4
3. 0xbf800915b40a7cf16576156bc148d883d308c02dbb0a1d97b58b3a2f4f5c8966
4. 0x209fcc3671e173ac1afa1f187df6ef6760143655e4b97163c10cd34714e06ced
5. 0xb7446320be87ee7dac393c791ff02ac0d845003f863d6fa362109eedc6a805b7
6. 0x3dced41cec93a06fb83f036ea11e03997579ac676e6db7363f6dfa9d7d5a116b
7. 0x44b149b970943add3830d9ed365fa258fd081c17fd14b98e0d25ca93a5a61cb1
8. 0x140e4daf5eec801b8dc692ffddeadb0bfc1a7c613c12e7f509ebfba9855fe36f
9. 0x3d4ea6620a9a3187c738107cb7e798de006b9fce6eaf571fb470ce6d29450bb8
10. 0x8e5649068bfe1600b5f38cb8d5f950b0cad91a024600039e3ba08f751258e697
11. 0xeff3ae4ccee9e9ab663bed39de24a2076950808876228a89701d6ab7f016bd7e
12. 0x1afc0318a98c6dbb5a80e5cb86eba22b844e3f3b185a16f17290e29ab7410f55
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae