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Evidence row 49424

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.sadri-dridi/cc-qa
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a2c5aafb8cb35ba3544c475a31750fa022d4f295f565b75b92962e6ffa2d197a
Leaf
0x88b14a1b3e1c7e3c2a57747c6bdf592ef89ce8b5d356447f5ef26f534a14b80d

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-qa/mcp"
    ]
  ],
  "name": "ISO country QA",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T15:43:46.676539Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T15:43:46.676539Z",
        "updatedAt": "2026-09-09T15:43:46.676539Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for QA.",
      "name": "io.github.sadri-dridi/cc-qa",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-qa/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country QA",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for QA."
}

What the leaf hashes

{"body":"a2c5aafb8cb35ba3544c475a31750fa022d4f295f565b75b92962e6ffa2d197a","id":49424,"kind":"listing","method":"baseline/1","observed_us":1793025413631784,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-qa","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x88b1424cafd619f0a969edc46716379829d6f0b67446ccc9a61b781e8d752199
  2. 0x4d7f2f326580f1372a5e7baa04430f455d3dee75215f0f162e7f3a271c5d1da1
  3. 0xfbc2b8a458dc9aa9bfdb6195f4718b06b86c5e2a2a493d213317347df13ca488
  4. 0x56d42f810ce084035322ff59b926899e4fea03852bea40911051eefd84dade74
  5. 0x0c0087609237bce1d81e5b5e2dad0550414e0e749287038d5ee5bd2ed848908f
  6. 0x311b29d86dfa1b4ee900093852e0677f650acc387e6d5bd7fd2d3f39cc034604
  7. 0x5e883e2ff5cdabdd2530f42cf8dade7a96192416b8a3021b9c4834cd880b7b44
  8. 0x3de1e954f02cca34515df3ca3a7a7ff5491a5e9903f17e3bc54e2fd92a1e0954
  9. 0x5b6e8e0541fb344293a23841c54b771292c6b9fa07e54e6ac5c6622881ab8d78
  10. 0x0bddd95edb3cc8a74f81c35b1f32507f6ed7a6ed6ae13fea115bbe410ecc9777
  11. 0x8c20bf7d4b3dd52508d554a379143f96b80b2bc0af227c0b1ce2e34d99c6430b
  12. 0x7bf2d426bb827b94d7608055662cf2e3f09791e1a4c2c6bd606c0a9e89b18e59
  13. 0x49d11be052a4c069b10250aaba214f566b3f2e5aaa7a98e82ccc6a71c0e801a0
  14. 0x78ac2b34737774659a6a411f4d10b8ba570d40699d9f277321c3a32ff03d1dc9
  15. 0x7eb603d37f0f22dae1ea013e391889906ffc0139ff26e25b044bee38eec8f9b2
  16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON