Evidence row 3400609

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wsGhoU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c3e61bad-6c96-4d5a-98a0-d087d15e7b13/.well-known/agent-card.json"
    ]
  ],
  "name": "Brolabel",
  "owner_address": "0x21642d3a60ec9d46bfce1f7304c9f457f62efe63",
  "raw": {
    "agent_id": "333003",
    "agent_uri": "https://centralcity.ai/a/wsGhoU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brolabel 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/wsGhoU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brolabel",
      "registrations": [
        {
          "agentId": 333003,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c3e61bad-6c96-4d5a-98a0-d087d15e7b13/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wsGhoU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882212,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:41:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brolabel 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/wsGhoU"
}

What the leaf hashes

{"body":"8d7253969f2d26d30f5ae7e4f43bd57940048b0967f89ad6a725e2ad4ff1960d","id":3400609,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882481704625,"prev":null,"subject":"erc8004:5042:333003","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x4e66ea48ae4c532d5a48696b496b7eb114ddce89f09ae1d140c9672dec6f799a
2. 0x6e017fed22cb2b08720bcd150a2d92d670bdb554359bcff02ab08663c53172ac
3. 0x2949be69ff734e67aabfe4bc22a628fbc41891e50c170ede4a83172d9b73669d
4. 0x801842248431dc171bfc84bab32b6438884b7e54a4bf7a09ce49de5b4227c3dd
5. 0xda0054559e17e23f6ae43624a2e6dafe472f66916a970da1e001add14c365ab9
6. 0x0b8be10e9c97337c0b67ad706809409e23db238b45af9cf6fcd7fe373d2fe757
7. 0xf20084afbe675142b8539cc395152b14e51f9e3b9214c32f0b2c51697505e50e
8. 0xb2c04b708b2b5c61e1010a4c2f91896c7f0d35428e04687a518a77c53319d05c
9. 0x23e022752003afeb0800150f15e54e9f9732d735bd6c0c42d85272bb15c93481
10. 0x13d1d87804726066d00e9438bce72f350729ffa594421c60d1bf542fd8b130f7
11. 0x668ca2af8563f32a1a9513427b7ea74f45771b122eb01ea6a691b4a72a32df73
12. 0x5981cbce0b9afa79e9426e52d34a1aa192a439d618dc1b3b3b5cdfb23f64a22e
13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94