Evidence row 3130961

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oV7JTI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea116849-3fa9-4e89-b58f-bdb2bdcc919b/.well-known/agent-card.json"
    ]
  ],
  "name": "Kuzert",
  "owner_address": "0x3a9f01e82361858045def4fd4cacc43a55630833",
  "raw": {
    "agent_id": "294872",
    "agent_uri": "https://centralcity.ai/a/oV7JTI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kuzert 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/oV7JTI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kuzert",
      "registrations": [
        {
          "agentId": 294872,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea116849-3fa9-4e89-b58f-bdb2bdcc919b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oV7JTI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826900,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:17:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kuzert 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/oV7JTI"
}

What the leaf hashes

{"body":"4ebcc7612315298b4b234554377bf4f150262641dd15e59e1a3d51962bed46a8","id":3130961,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827052484439,"prev":null,"subject":"erc8004:5042:294872","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. 0xd404dc9b49051691f13d96103da0168853c6c5ecb076f1bfeaa15ddfc1151669
2. 0x4863a845292bd17f2a7b884658af4c408df0fba0a0f2f1f99e93376806194892
3. 0x91cfdbc6508d635a9ae9d35716517a797c4fe5221dd3e6b7ef46a472992442cb
4. 0x5030a9888c9d6f40403f925feb958b409118f2daa1c1f97e47bd37723cfe15b3
5. 0xc5bc1617062a5b8e9ffc586d62f2654bd76fd4edc9e3a228000a89d9698766be
6. 0x4cb6825acb99c2c15f13899899376dfe4729ffb15cf38a32fd151595fced31ee
7. 0x6b77c48865735f8173c9854fccfc5827201d36fe1ade690bb7e0244d35c64e83
8. 0xf2acfd34a9f4f59bb43f9999f61ff6de003e06c03652197686057cee42b9b57a
9. 0xf46d0843a2c88a6b4cf36fa6a06efb7343e226457e17a6fb9196d03dac493c11
10. 0x384b1a45d608b6017488d14e04c99eef7d95535648b489109c9d0d6eac8a2849
11. 0x727b36d93704800ffcdd33f1882bf5658609e473acf66b0426a018c420b8fabb
12. 0x8d57eb465bd8556d753cbb1f0b5ea693bd30ccc35ff63b754a2bf35b63d3a59b
13. 0x7aa20865bc146bd84244e43c76a656223f6ff2ff202f5dd1f00a0ddaac745441
14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345