Evidence row 50510

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/postcode-uk-ok/mcp"
    ]
  ],
  "name": "UK postcode shape, value discarded",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T20:24:03.347233Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T20:24:03.347233Z",
        "updatedAt": "2026-09-09T20:24:03.347233Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UK postcode shape, value discarded",
      "name": "io.github.sadri-dridi/postcode-uk-ok",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/postcode-uk-ok/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sadri-dridi/named-mcp-utilities"
      },
      "title": "UK postcode shape, value discarded",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "UK postcode shape, value discarded"
}

What the leaf hashes

{"body":"e5acf364c2fe7b4708d3aca99b4a0f5d3fe80c38c8f3145c4c06bacb98152bea","id":50510,"kind":"listing","method":"baseline/1","observed_us":1793025415361704,"prev":null,"subject":"mcp_registry:io.github.sadri-dridi/postcode-uk-ok","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. 0x51dc962b20cb3da50720f6d1e4cf7998c40003e457e6ce3df86ef3de42bca587
2. 0xd5630fbce6ca065924140fbe2983dbcd9f944c17481196e8a60d58fcdbf750fb
3. 0xd166ed1715e7e980af2a81ce4aedf8f34c0b494cfe44f648fe4e882fa52948e0
4. 0x8071ca4d0205d54fb1b32024a1608606703f82c3dc67efdd999f28df5045124a
5. 0x7dd5465f66547c8833bf04411fd67bf6b786c1f307d576f9ad62e7581c4d710b
6. 0xb7c4439c56a221f54040c5545c22a2a9c65b991c3080bac83fcde17b8a797636
7. 0xfe72c0257a8373293440dda1702ff7809a49b8e8c202346c48cffc6e1de61c8e
8. 0x13c489fa792dfef36d7533ee6ef7af1a3e38628e48693465680e7cd1475c71f6
9. 0x73d07b953afcdab9a96ff7540ac7a2cd9dfbbb3b041d6ad864c055e7276f1e75
10. 0xfca9ff78b92c71fdaab1acd2d14980882031b639cac9549f1cb05364a670b1da
11. 0xa5ad1076807e948ee46c6ef88026aa55418c25a28faa967ff0fc965aa97c5a48
12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae