Evidence row 2591235

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UUbFKN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1cc2dfb2-2186-4a2d-bc0f-59105d63fbf9/.well-known/agent-card.json"
    ]
  ],
  "name": "Grezus",
  "owner_address": "0xff23b1232ec2b5f35de0cd618fc6b11f41e86b63",
  "raw": {
    "agent_id": "186332",
    "agent_uri": "https://centralcity.ai/a/UUbFKN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grezus 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/UUbFKN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grezus",
      "registrations": [
        {
          "agentId": 186332,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1cc2dfb2-2186-4a2d-bc0f-59105d63fbf9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UUbFKN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:56:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grezus 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/UUbFKN"
}

What the leaf hashes

{"body":"cd3ede972f9ea74c924b26188674f7f4935296c1dac19633f14031cf3381b0a5","id":2591235,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714202295795,"prev":2590673,"subject":"erc8004:5042:186332","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x330a9a3e5e8313ae445bf4fdff307677e56e1f05c9c49562dda14baf968ece5c
2. 0xa67541b6c8e69027858ee2e74c65ba6ab5a8d699d75949d0b62056bef444084f
3. 0x5f553ba0b88071d4f18ca08804934ddc78ee43c6e8380db496f5d2d134618316
4. 0xcc65f40de512b5dae4798603148954fd5cbe77fe00673e09f4a1ebab0b5d2f50
5. 0x78aa5a895c78178d8501fda30cd1a1aa950562dd5b5ba1f288fc956ca7170271
6. 0xd5032d7afe3ea17203c357cc931e75338cb4b65adefed3883e4c0912a8aa399d
7. 0x5bec6b05799cc58a25a5bfb82092939708a3c53e6a6af7ff9ec32daee7013ebf
8. 0x6230fa7e151438f10ca59c60616b1387c30ac68dee1e0c90d2372c2e727c23b5
9. 0xc5d0201578c99db524b0c31eb0ecfdf3e5c1f1bcf7932582863fc968f6c00fdf
10. 0x603fa723c6c505eee6d25497d69d687c981dc51bfac5006c8c186eb22ce3d0ea
11. 0xa7f054a4f6957a5aeeab3f253b1db49c5f4cbc94ad575ef67ebe7d8efe0b902b
12. 0xcb6ca601beacf26b9177e32582b9a95d6e0a58f9ffbe25f09a44da62d9c8c46d
13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7