Evidence row 52544

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://xqmokxkbgewocuiinnot.supabase.co/functions/v1/foxify-agent-commerce-mcp"
    ]
  ],
  "name": "FOXIFY Agent Authority + Payment Preflight",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-24T10:13:46.144016Z",
        "status": "deprecated",
        "statusChangedAt": "2026-10-01T08:43:59.635266Z",
        "statusMessage": "Use canonical FOXIFY service pro.foxify/agent-commerce at https://foxify.pro/mcp",
        "updatedAt": "2026-10-01T08:43:59.635266Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "x402 agent preflight: exact action authority plus payment mandate, destination, expiry and replay.",
      "name": "io.github.speeedy10/foxify-x402-agent-commerce-payment-preflight",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://xqmokxkbgewocuiinnot.supabase.co/functions/v1/foxify-agent-commerce-mcp"
        }
      ],
      "title": "FOXIFY Agent Authority + Payment Preflight",
      "version": "0.2.0"
    }
  },
  "source": "mcp_registry",
  "summary": "x402 agent preflight: exact action authority plus payment mandate, destination, expiry and replay."
}

What the leaf hashes

{"body":"72cefc4056e4838367245c96d683013ed96392aad50f25100041e7fda382839b","id":52544,"kind":"listing","method":"baseline/1","observed_us":1793025419989746,"prev":null,"subject":"mcp_registry:io.github.speeedy10/foxify-x402-agent-commerce-payment-preflight","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. 0xf11b2a9c58cbac69e3f31f8696a0741365d9d0f2900dbaf14ad3606ceb883e2c
2. 0x01905523ee709da27f27ad6f200c6fa08d44e913f949ae2aa6d5042735895d21
3. 0x0de129ee10105a5bf5591f5d5e5305e6682b9b8de6e54254c7b44504f30efd49
4. 0x3d94875d8dcb570fa88ee52a843e06170c2484be1557ad722387aa3e75b2f654
5. 0xbbd5119653df1622827257d302daf7d47ce3ca0e15d8832fcc0c3d15996b4b44
6. 0x3b1e59b11984b93ed768600b4a1e1b42ad2725e95fa0abe23d3ba253a88c0f6e
7. 0x25f32d854ef53fd8f5411d394a8525290a1a6fcf335ed9ff30925081e04c8c0d
8. 0x82bc795b037532f991928ae7a49f5e58910b366d0c74877746c292b3fee6fea7
9. 0xc3596fbad3e4207c4410d395b8a81b3dc359044751f1caefc61e494d58d39d1a
10. 0x7d04371228279440387b9131e1ecd711e15d7ec89ef830b07659d5cf6474b401
11. 0x514d76e971925e71327eba8800da6dbdf3c60a7c174890b0694dc64fd775ac72
12. 0x4d2e94451b5ffc570a23dee9d1525bc305f1009994ffe23d8e2e7d45c60f6209
13. 0xa26f0437cba4d7d64f1cf98bf4f490e1ebb6f66a5e2331537b7ba8b3061084e0
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae