Evidence row 30186

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://uk-postcodekit-postcode-lookup-nearest-distance.p.rapidapi.com/mcp"
    ],
    [
      "web",
      "https://rapidapi.com/Olly-1VN9JTXKG/api/uk-postcodekit-postcode-lookup-nearest-distance"
    ]
  ],
  "name": "UK PostcodeKit",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T23:15:56.692394Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T23:15:56.692394Z",
        "updatedAt": "2026-10-14T23:15:56.692394Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UK postcode lookup, nearest postcodes, autocomplete and distance (OS open data)",
      "name": "io.github.OlsOls4/ukpostcode",
      "remotes": [
        {
          "headers": [
            {
              "description": "Your RapidAPI key (subscribe to UK PostcodeKit on RapidAPI; free plan available)",
              "isRequired": true,
              "isSecret": true,
              "name": "X-RapidAPI-Key"
            },
            {
              "choices": [
                "uk-postcodekit-postcode-lookup-nearest-distance.p.rapidapi.com"
              ],
              "default": "uk-postcodekit-postcode-lookup-nearest-distance.p.rapidapi.com",
              "description": "RapidAPI host for this API",
              "isRequired": true,
              "name": "X-RapidAPI-Host"
            }
          ],
          "type": "streamable-http",
          "url": "https://uk-postcodekit-postcode-lookup-nearest-distance.p.rapidapi.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/OlsOls4/webkit-api"
      },
      "title": "UK PostcodeKit",
      "version": "1.1.0",
      "websiteUrl": "https://rapidapi.com/Olly-1VN9JTXKG/api/uk-postcodekit-postcode-lookup-nearest-distance"
    }
  },
  "source": "mcp_registry",
  "summary": "UK postcode lookup, nearest postcodes, autocomplete and distance (OS open data)"
}

What the leaf hashes

{"body":"4f46d023de6ffcbbca49d897115a326c58da44ad6fdff4f76262868d335ecf53","id":30186,"kind":"listing","method":"baseline/1","observed_us":1793025362169922,"prev":null,"subject":"mcp_registry:io.github.OlsOls4/ukpostcode","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. 0x967447eb1cd2ee8b0870af97c212dfb1af711c272a0f51b20c1ece53b8160f9f
2. 0xd84fc25b99439c4298c65e14325d5581de377521eaa205d8a5a21e03a72695e5
3. 0xea8e2bd0a48c96b77088ac5c4180e31f93d3b204b597661fd0fb709d060490e4
4. 0x5c6f021bf699b4a7a2877bb092e4280d5d4968edd2991047bb4345bcc77780bf
5. 0xa66279c7508c84d4452cf1dbe23442cc78d945ff6f720fbae5e276a7538d5213
6. 0x37f5c69eedb79f8dc0cb2b6a32ec33f266bbc96e4fbf4e7eeedf97d69b9196bb
7. 0x72089dcc5b3187ea6e031a206cfd66c671fbf66f849c623382f732486d80c205
8. 0xaee506ee4e024600bbd7d71c7ecbd3f37b7268d63c6d23f99e1806eeaf3fea1d
9. 0xff01ec2fe9687f161d9c284ebddaa9bbf0487a549f17ddb02ada394330bb796a
10. 0x1a56ccb45e009e2c2474b198726fcc15e9fc65b1b8da07f7e8f740b40167837a
11. 0xc280b3b9968aa6c4c1d58f1d93bf282873099bba7b119c4ce413c82e165f3330
12. 0xd43b73151a0c2d9a61f2ae73ed148938b0e6b05c81197f7eebbf95dba38a7004
13. 0xb314422bc93e7f1c0b706c67f5fff96c5ddf74934bb2fe8ab6291ae016907e37
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae