Evidence row 424224

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.paddock.so/agent-commerce/mcp"
    ],
    [
      "web",
      "https://paddock.so/agent-commerce/"
    ]
  ],
  "name": "Paddock Cards",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T07:16:42.624507Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T07:16:42.624507Z",
        "updatedAt": "2026-10-27T07:16:42.624507Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search and prepare physical greeting cards. A person reviews each purchase before paying.",
      "name": "so.paddock/cards",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.paddock.so/agent-commerce/mcp"
        }
      ],
      "title": "Paddock Cards",
      "version": "0.1.0",
      "websiteUrl": "https://paddock.so/agent-commerce/"
    }
  },
  "source": "mcp_registry",
  "summary": "Search and prepare physical greeting cards. A person reviews each purchase before paying."
}

What the leaf hashes

{"body":"8959a326079f205d21ca574b268f95bfc47156d4c253ed36e599a6111ba00fc8","id":424224,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793086053776025,"prev":null,"subject":"mcp_registry:so.paddock/cards","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x540d15e87dd79cf3e846857ab6b8f36f2cb503fef3382b77c38dea622ca8c3c2
2. 0x28115be751aebe76320c2cdb149d06103380c37210d8c82f5a40ba72451a5900
3. 0x9a9ed54091108b7bfff7b81e35c9fabcb435d9680d8e270d2981b11344bbe1f1
4. 0x4cee6b8269cae98b555dd1f704a49778878516d024726e63552c5a15e412c187
5. 0x830cc94c4007113c18d64ff38da8b5d33e2b6b8a5b84cc9f267e7ddfed70e0de
6. 0x019c310c3175279cf21bf4e3793de23845e9b0b78c258e9624adf99aa613c6a4
7. 0x761c2e0536f73ba86d7db763117ce8f7a4d81cbf5a9d3c9490e53c00f897d2fe
8. 0xc4d2ec492a9cb42fdb301de08a025748e81b3c9446a0e279029649fa80e5834c
9. 0x46a065334993ba1d4e1820fa36bf6d201c88e3f05c10f8dde4a43bb867e71c10
10. 0x22573d9b75262eb50d649722235079bebf5a524ae094ebf39c4458d8898f7213
11. 0x64281736f78eb01af3a70566cf7e4fb98158dc598b5edcaf617b2e0560a28c6d
12. 0xf8587b476357dd9dd2bdcf36df59b8f5ada3a7d06a3872295a01a0dd6b9e36d1
13. 0x996f3d89f9508378f3c194c9828b500725dd599c52fd040349190982338d96f2
14. 0x9ea0c6a53f80a30b6f13671109f98a000cf98e581875129f4be4b57131d06364
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4