Evidence row 49410

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-pa/mcp"
    ]
  ],
  "name": "ISO country PA",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T14:20:17.406729Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T14:20:17.406729Z",
        "updatedAt": "2026-09-09T14:20:17.406729Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Public ISO 3166-1 record for PA.",
      "name": "io.github.sadri-dridi/cc-pa",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/cc-pa/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "ISO country PA",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Public ISO 3166-1 record for PA."
}

What the leaf hashes

{"body":"db3a9b0806328c0be5b340d8c41413f5d353ae16ad7bad4fb50b85dbaec2fc4b","id":49410,"kind":"listing","method":"baseline/1","observed_us":1793025413611524,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/cc-pa","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. 0x889dcc174ee76284d6ad4bab8d5b476017d34f3794e343fc7032b10da5fc58e7
2. 0x0cc7443c717e3781d43cc5912af916f8c7ef6997f9be5262d33cc3397483f22e
3. 0x66218f08cd30d52063de53090f482671d186c3e3592e2a29e96c6be5643cdab2
4. 0x014a571891b7d6e9ee76a48c06a58180c9c7071b66353062ebdcb1220eed281a
5. 0xedcd3f8df7ee44171059daa6b1fbd02e0fcb0220ad1c714b02f9179b60525c0e
6. 0x633feaf7db212ecd2b2cfc4d60f1beb5c37949211231e59f328533e82793c19b
7. 0xdbd223eda6ebc3f78c851b2d43b22c647ca63b13ae8eed907a78dafa5fd3f428
8. 0xec9ebfb2a70291ac3b9bbe0d72ba46dea1b2cf4cd9fc2e28a5a6f2b4007df0e8
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