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Evidence row 60203

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:xyz.wheretolive/london-open-data
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c8ef87d8307eb858f2eedee53df82d054b568cffcb0801fbd985ea7205fe58c5
Leaf
0x09937c37cd6fd07190b45079f96dfad7cc341dff253afd8d907824b2fcb51ee8

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://wheretolive.xyz/mcp"
    ],
    [
      "web",
      "https://wheretolive.xyz/developers"
    ]
  ],
  "name": "WhereToLive London open data",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-16T13:26:34.720958Z",
        "status": "active",
        "statusChangedAt": "2026-10-16T13:26:34.720958Z",
        "updatedAt": "2026-10-16T13:26:34.720958Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "London postcodes and districts from official open data: prices, crime, schools, rents, commutes",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://wheretolive.xyz/icon.png"
        }
      ],
      "name": "xyz.wheretolive/london-open-data",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://wheretolive.xyz/mcp"
        }
      ],
      "title": "WhereToLive London open data",
      "version": "1.2.0",
      "websiteUrl": "https://wheretolive.xyz/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "London postcodes and districts from official open data: prices, crime, schools, rents, commutes"
}

What the leaf hashes

{"body":"c8ef87d8307eb858f2eedee53df82d054b568cffcb0801fbd985ea7205fe58c5","id":60203,"kind":"listing","method":"baseline/1","observed_us":1793025448047090,"prev":null,"subject":"mcp_registry:xyz.wheretolive/london-open-data","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. 0x099412c7f2b6f4d24eae4cc5e7e233a9238e1bd7c55985333cf647196002ba83
  2. 0x9e8cd5683134d1ed324d446dcb2adefea92bdb11e747eadc7605a48f436ccfaf
  3. 0xbabff9f360336703abc8e11261c5b32fd9684bae8c5c8d9508d17f27b0568f5b
  4. 0x2f09eef2e1a4e56cea5a754fd68ba7f45cee4305755b91cfbdf02e4cfa2b2c07
  5. 0x2c4c26f55359b467370a72497989ee8dcc7a0225db95ffe38a433ac0fd29f38e
  6. 0xc4b73ed9ade8ab34e480c209cc4d95b6fca4809292389096814357df02cf3806
  7. 0x288afb4f532c81b077b163b1d53e80387558b728704240c4d2423c6b092d07d3
  8. 0x63c31923ac93ce35df8ba4099528206feeb63bcf877afadcd5254871811c4705
  9. 0xfc2e059fb850922767dc49fd115e950532001ca78b2239800cee8077497d39be
  10. 0x31de5c9c4a17610386cd10a6da460ea0ab73d655c0eada982d9b9aa8a43996f1
  11. 0x31293c2261c535896c5ddb291cbd32a12a457794940e30c3d3e1ded3b9c739ce
  12. 0x9e12233d6ee4faeb9271b0fc3c834797517d702f44add023149f28a0809c0aaa
  13. 0xe5a836cf25a8dfc72c9e3b6a69a7561a1f61f50f9cf36707d36f6e926aa15dec
  14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
  15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON