Evidence row 21434

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.tripyana.com/public"
    ],
    [
      "web",
      "https://tripyana.com/"
    ]
  ],
  "name": "Tripyana London Chauffeur",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T16:54:31.202083Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T16:54:31.202083Z",
        "updatedAt": "2026-10-20T16:54:31.202083Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Fixed London chauffeur prices: airport & cruise transfers, hourly hire, day trips, booking links.",
      "name": "com.tripyana/london-chauffeur",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.tripyana.com/public"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/tripyana/tripyana-mcp"
      },
      "title": "Tripyana London Chauffeur",
      "version": "1.2.1",
      "websiteUrl": "https://tripyana.com/"
    }
  },
  "source": "mcp_registry",
  "summary": "Fixed London chauffeur prices: airport & cruise transfers, hourly hire, day trips, booking links."
}

What the leaf hashes

{"body":"e7dbe6509374d453006343e0400b3d1c8f43de3e39c4fc4fbf4a47409dac110e","id":21434,"kind":"listing","method":"baseline/1","observed_us":1793025340245329,"prev":null,"subject":"mcp_registry:com.tripyana/london-chauffeur","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. 0xefa039d914a4ab95495d5250707028f6d79b98c3bae31668e36ae6355cdfa5ef
2. 0x8c0ab32a49f89ede991815acccecaad7637f2cc0799103628d48627bcdee1fb0
3. 0x5df19d43a0f735bc0b0f6e895245125d851ea055999e874c9dc0d1a2b1d5a001
4. 0x1b3e8bfa8e6374846d00cace35dac143e29b4093869d516c3ef86afd528a4610
5. 0x21e8909b26158abe68729a48c21b4549b29675c25a273f37d8c599aeab2d7bc5
6. 0x320fc72a2d97d18558366eaf09aba29368861a545a924772f7cfb8ecab6fa446
7. 0x89a78dc55748c0c6d7e4ac2e9e0ae6bbe8eb1784463d8369c18630e3fa8f0684
8. 0x928b60e53ce109dc0379a4a0e6eb32098c28bf66fc7495c77ec676b364f21afa
9. 0x2c716b830000b27548fc6097a77d598592b51faf67e034f69a47c380fc4d1f3b
10. 0xe8ce6526203eeff278621cde08607876fd3c33b3d5f8f0c68cd3d71fb0fdc142
11. 0xe34b4862878cc4926f0e4b84b3f031ef1f0cf0de9bf8fb3c13adbc6abc010ee1
12. 0xb0cc0b4ce5a68e83d3e3e55b0387f828adf6f5eb6cfa666d75f6e16ed9d89c1f
13. 0x746e9e5b6765727b6b96f41204cc115b0302259f6c67be0cf0efbf245601d500
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae