Evidence row 3037369

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LZEx8M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4e94d45-351f-490c-9e43-1c04edd0d006/.well-known/agent-card.json"
    ]
  ],
  "name": "Brasis",
  "owner_address": "0x4d4dcd843eb390d6d323ad76e12d92255ce7971c",
  "raw": {
    "agent_id": "267423",
    "agent_uri": "https://centralcity.ai/a/LZEx8M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brasis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LZEx8M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brasis",
      "registrations": [
        {
          "agentId": 267423,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4e94d45-351f-490c-9e43-1c04edd0d006/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LZEx8M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812070,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:09:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brasis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/LZEx8M"
}

What the leaf hashes

{"body":"de81024febca190316c9e401cb02f126fcf971c4bfa4579d331df0bf2c8eb02d","id":3037369,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812162037199,"prev":null,"subject":"erc8004:5042:267423","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x51205b72991476d8503cc382a1a5047c1204a3fe1e80120e087a1873910537ce
2. 0x25bc77b33281bb1eec91d12009d4037b450d628ce310667aaae7208020f36cc6
3. 0xeac73dc6f171f2dc6849d7a07d3922634f16fed8bbeaccf78c1a23c2135878ff
4. 0x4197978b141efa2d346261b53d0b0ab5c24c92ed3399dc5bfe94d59f1cb23e0b
5. 0xdbf3cca64c7cfa0096d0cd5fb79519ef643d4284df9ea0ed8c26355e07d28c2d
6. 0x109f3739c5bb388ee8c8a0e897cc48ab6a94dd9f5f8958ba20fa67b847a1a60b
7. 0x2fc097f63618a928c212e0ad0153ccfc97f482acfb613efeec64f3af9f0d2495
8. 0x5082347aca800ec9c51631daa4bc50b288c8d1cb036da5fdfc42fbf8f6ca7920
9. 0x121f57cdfa56075c4428e2de64ea047673bc970bfbb894cb3e65fd40c0536d04
10. 0xd1118e5fbe97c46ddd7b36be8d78f9c8a91e2d933276c67511c5b0ca4f40b9a0
11. 0x9ba1d5cea724367809926a58ec05b4ff7e5f3e142de682d163487829820c1727
12. 0xb00e96c1959797c0f4faa7b266272104cb75796f4183ee750287f4715a3a2f61
13. 0xbf9393b97ca2335be943ed563f5d77fcdc4813b1296ed0cc3aec68ee0aa5cc6e
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345