Evidence row 1257908

What was observed

{
  "endpoints": [
    [
      "web",
      "https://agentverify.t-horizon.co.za/"
    ],
    [
      "mcp",
      "https://agentverify.t-horizon.co.za/mcp"
    ]
  ],
  "name": "AgentVerify",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T15:38:43.032995Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T15:38:43.032995Z",
        "updatedAt": "2026-10-30T15:38:43.032995Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Trust checks for agent-to-agent deals. Identity, co-signed receipts, paid trust scores, and badges.",
      "name": "za.co.t-horizon.agentverify/agentverify",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://agentverify.t-horizon.co.za/mcp"
        }
      ],
      "title": "AgentVerify",
      "version": "1.0.0",
      "websiteUrl": "https://agentverify.t-horizon.co.za"
    }
  },
  "source": "mcp_registry",
  "summary": "Trust checks for agent-to-agent deals. Identity, co-signed receipts, paid trust scores, and badges."
}

What the leaf hashes

{"body":"2fbe938ddc2b4763ba86de772a8cb224fe0288fead4d5da47925c29f63278f6d","id":1257908,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793376931313431,"prev":null,"subject":"mcp_registry:za.co.t-horizon.agentverify/agentverify","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x8da715afe32319559b2a3ef07c0cba4aa74fde3b1bf05b793e33f31fb8739432
2. 0x0be62a060967b7b2ed4bb8e1622b83c1dccff9522274d7197121d382eca7aa42
3. 0x98f67e96da1dc47562d866492a10d57166641bb5a3f5521c7627f78ca30f061c
4. 0xee2522d43b59bee86de7cd84a157ccf844163a9186a72496bc4bd49c7a3bd921
5. 0x7ad7bef25c1dade92f7826422345f02f0e107f3b7cedb5db2bca01c36d79533c
6. 0x95935b3183dfdfc1ddcf6368e1e9b1a09c1dc947b9c93fd341eb0e014c1d7f49
7. 0x4bc2c94f08f432f3f546ce54af42998e3ca3d7c222304bb87acf87c1e938937b
8. 0x51ea817d3150061134d7a5e591ec97c4f2f1373ac11da1e46cfa3473dd7a3c71
9. 0xcb8b211e6d66b25ea6db16b2fb830d9cb9c1cbe86777cc2115944e567392f63d
10. 0x3369a314dfe222f502252663002d08abd5b990c348631c85dcfd10774b8d00d5
11. 0xa9994c99e35d7fe2b1a5962bf109bdbae1b3253350f02ccdbe60852d183df7cc
12. 0x6da1ef2465a3913e4160bb9f70aa9eb46c19f0a3b113105c4a2c637f703a3ae6
13. 0x0d06f2034510d710ecc68d1e2023d7419591dfad7a7afe8433d9d14c42fb1ce4
14. 0xc819bc399b4972a3a1ce1897d0bce2138291f900ae9bdb4afaf8fa23d651b490
15. 0xe722b5213af778d8f1621b8b0b61f957ac8d8bb43a780aed8989bfc357e5bc58
16. 0x835211170e79bdce1a823ec914e3532e128f77751e9074286da35091b0200284
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861