Evidence row 1484627

What was observed

{
  "endpoints": [
    [
      "web",
      "https://www.tankful.ie/"
    ],
    [
      "mcp",
      "https://www.tankful.ie/api/mcp"
    ]
  ],
  "name": "Tankful: Irish heating oil prices",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-31T11:32:30.176174Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T11:32:30.176174Z",
        "updatedAt": "2026-10-31T11:32:30.176174Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Live Irish heating oil, green diesel and road diesel prices by county, plus local oil suppliers.",
      "name": "io.github.dnncha/tankful",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.tankful.ie/api/mcp"
        }
      ],
      "title": "Tankful: Irish heating oil prices",
      "version": "1.1.0",
      "websiteUrl": "https://www.tankful.ie"
    }
  },
  "source": "mcp_registry",
  "summary": "Live Irish heating oil, green diesel and road diesel prices by county, plus local oil suppliers."
}

What the leaf hashes

{"body":"aa82eb0c298e18278e26b2a61f5959c7a902c1aa681960b31eda2dc41a5fc0d1","id":1484627,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793448966781955,"prev":null,"subject":"mcp_registry:io.github.dnncha/tankful","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xa4c5099f78bcfb17fc9e76747d14040e6d42e79a923a6a9149d05b20f8072a78
2. 0x231b8be3a113856c829e50ad8551fe7d7b07c5b6f81045e952fc6bb0da75fe18
3. 0xc8d7248425a98f7ee0e7894bb3d2fec3ed1f979b6e1bf4b3fa1340ca1e848ed1
4. 0x4891d2554515539364432955221f527633af41f0725abc6bfed96d879a969cfa
5. 0xa8d906dddd7c92ff9fd5330542b9968b45181d701a0e2fddb51df31039c3f12e
6. 0x9bc757ea0e7b1f89a2be76b0b3a2a3b6a5de7c51d30453dd35d6e5e2b10b2382
7. 0xf742fcd739d34b651087231b75c1aef479a4fa3c5efe02682ebc88228f3782dd
8. 0xc36e91a29e789b6f3a9e6efa83d24518daca80e5d2d17fcbf18813d5a7f25ad9
9. 0xecaba807423415e340dc2e9c32f0266e6ba45e2847252aa313672b9f9e75d43c
10. 0x476a9bedc80fbfe074aec7edd99971c5ba23b82308e15044f94f0f36862c533b
11. 0x142f03adce6f79b8bb74c9349a392f120e5b152ac1f3abf8b912b0f58e6ad7a9
12. 0xc8a5be2d6d9115610947f6b032a85ced3901fcb1cd447098d4fe7cf638150636
13. 0xbb0d6a5ef6d4a77fc1050819b844be89ee9cf38eab6c5c080e1d03a1935ecfc3
14. 0xfc4e63034c3e47c4cc19a85dbacdb421762119a58090dfe0c71e13f11f75db19
15. 0xaada757a4e58b5424e31228ed7c84f378168cc321ac8ae3a78bfc8096bcc0324
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0