Evidence row 3058192

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U3Lg6q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22458372-5b6e-4b55-a731-bae99c640870/.well-known/agent-card.json"
    ]
  ],
  "name": "Gossis",
  "owner_address": "0x62521ba3b1736b9222db9bd59644f500389aa565",
  "raw": {
    "agent_id": "281594",
    "agent_uri": "https://centralcity.ai/a/U3Lg6q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gossis 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/U3Lg6q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gossis",
      "registrations": [
        {
          "agentId": 281594,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22458372-5b6e-4b55-a731-bae99c640870/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U3Lg6q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820121,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gossis 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/U3Lg6q"
}

What the leaf hashes

{"body":"1ed3ffabe4950e13c1d85df91c8120b91ffe224cd20688f31ced8cbf07c94c65","id":3058192,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820355059903,"prev":null,"subject":"erc8004:5042:281594","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. 0xe21d8100f97f5f9d74de1098b0edee2d860b697505a621cac0d40a8139fbace7
2. 0x974092c48b70b599f0a08ecdfe14fb455ce54f5617797c6e12c4ce690b03553f
3. 0x261cc49bac4c130ef77f2add1b92314be7cbeb52385e57bce50ec14994d9622c
4. 0xb9f7b94d82906dcb735a613927d575d80629c2955bee744385d8813f39df7e04
5. 0x7b6f0bbf0f00e2c5daeffb8a40208eb452c43d77bb4662acec69d7c0e96a54f2
6. 0xb5c3bff9b98914bb23c2b46fa59a07735be08c18b5ccd96c8a53b2b1dddd7400
7. 0xe3fa469297ac46c05cd680b462220efd5aedf5ca5a53699bae3af151eed67ec9
8. 0xd5003a81a85fee06ad35701384f502bac4bd322b7cb642cf183ca2f0ad9dc266
9. 0x811b2d09d1b2492228c6db740077d78da6404e1bd939129c36b8690980479b7f
10. 0xd8a31df7f9be7f6ecd63e6941c030baf74873e529390786274d93fa2a159f284
11. 0x139293f9e894fa2493205764a1dd960fc20040802677d6ca767d4d77a6795ae6
12. 0xc440adf4c0ccca685bc8e3e75f380f14f3f08f11da4b82473b03d261aac623dd
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345