Evidence row 3752075

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NGgfJG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42f9824e-d95d-4526-88ad-2c97e9f223f4/.well-known/agent-card.json"
    ]
  ],
  "name": "Gosseh",
  "owner_address": "0xb7b750e4bf53d7da7714e6d3534ab82e51a5a94f",
  "raw": {
    "agent_id": "404032",
    "agent_uri": "https://centralcity.ai/a/NGgfJG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gosseh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/NGgfJG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gosseh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42f9824e-d95d-4526-88ad-2c97e9f223f4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NGgfJG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T17:21:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gosseh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/NGgfJG"
}

What the leaf hashes

{"body":"b87baedab7a9e8e211e8c2ffc0be34f2ed2a247c1b450b058642d3dc0d41d5fe","id":3752075,"kind":"listing","method":"sync.erc8004/1","observed_us":1793985663553252,"prev":null,"subject":"erc8004:5042:404032","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x531060fdfe7d89650c19b8549c6261ed4beaf4b27b8bdcd13720efdb0d65c927
2. 0xefcda84c819776f57c5ea75972b36ae019b4fce4857ab02c5e6609253d1f05c7
3. 0x4b87b3c17a4dfb8dfe857201488776fba965231209e5188516c89424e79859d2
4. 0xe92ce332a5875ef9babb47bb8a3531648c84448d53b75840d9a8fd33ae0c8539
5. 0xdb0a1e566d84383781e41594f7824ad2ce36962cf3d4b9fdf783e763f111e8b6
6. 0x826764d1f933bd4b64e0897711127b6a2d5e6e0b2ef077a54141cc1a19274a1f
7. 0x3106109564df5b5dd343284a6655deb64297f00a23df0fc7ce5314b54778b108
8. 0x3db282b91bf3952f43eb788e8ced12fbd5ba5d34452e3413e81949dd0c10a4aa
9. 0x7cdd9ae5e7c9410b3f0071cbbb75c23f4112403ac9a5ca680bc2f7d563b22c1d
10. 0xc7a429bdab934aab513ec5ee5a3f5852f7f853b56df576bc433107614a6e6f4d
11. 0x16900a04f88ef77506a4f20f182386f64c4a98d39b3048d12304d45479c6d88e
12. 0x4ab330fb3ef1d30d134d64215e539b0ba3b343c857feb5fec2706f78d01a856f
13. 0x55e8d440db2afafbd56e4dd36f7b6f5610d736995fc1c534ea6b0a3d3f9d5659
14. 0x7abf7584949efd3b63bcfb8ca39ee05f7142b48c7862889137843da44a858a72
15. 0xf5bd84a61225f062ef205a5e8dc4f170a403665fdfa49b2b923457e0386f3abe
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1