Evidence row 2935395

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AodLAM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4490146b-f1e6-4d3d-9346-72f85792cdfd/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiosan",
  "owner_address": "0x3bd72ca34ea654356d5d60a5f8629d77abbc83d3",
  "raw": {
    "agent_id": "221144",
    "agent_uri": "https://centralcity.ai/a/AodLAM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiosan 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/AodLAM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiosan",
      "registrations": [
        {
          "agentId": 221144,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4490146b-f1e6-4d3d-9346-72f85792cdfd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AodLAM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793760947,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:57:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiosan 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/AodLAM"
}

What the leaf hashes

{"body":"44f60c9e58b6867799de6fb902a0eb0e0de10126145a4912e775c4d6832b50ae","id":2935395,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761021862322,"prev":null,"subject":"erc8004:5042:221144","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. 0xe0e6f43da141b6af9ae656294e7e9971e7d61243c917f0192b5d930b679218af
2. 0x85a0569156dd0b305fc0f556e62ca52d1244e68ad7837fb90869b07afa3aec58
3. 0xb4ebf92872e17872fdb6a5e2efbe8971359334d3e8c17f6ce09ad0e06e02f508
4. 0x6556975cdf9c5846f0d109e5b34a136c765b43068aa4ee42c90f8e6dd279b69a
5. 0x179a3c3871d9ae8f57dbe3be0d7074b762bd4eb90769549d175e8a3614e8ab57
6. 0xe50262b891332c1156779bb6195842adcf5455b3e9854b86d3729a9c09622e6c
7. 0x1896d38bfce14566da3cc08a2885d5d111aeaeeb42d57acb1dbfc9903156ecae
8. 0xf107f0fbf5611ecac0aaa987d3135ad08c0e2227a8d68c93d814703593a58246
9. 0x136ee6ad3711621554552351dcb110fd5621a9856786db32ac549c05e7d75e5a
10. 0x424f06eb66ab9004757e3b7b4808439206038e2a0faf927e5a51e1c49d16e092
11. 0xfb8590aec31cb5dfa7bc104e30aab3ef54c0d7d1bb2d6060d973b9c0bd3b2bd2
12. 0x899be38862ab5fe7dd74aacd0fccbe5f941624fa79f27fea66011773e5c5af92
13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345