Evidence row 3040266

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vKiPHC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f9d339e-639f-4be0-b34a-a58e70dc86d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Keibis",
  "owner_address": "0xdbe91c56a5758e080c85fe8332713173a38f0252",
  "raw": {
    "agent_id": "269222",
    "agent_uri": "https://centralcity.ai/a/vKiPHC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keibis 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/vKiPHC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keibis",
      "registrations": [
        {
          "agentId": 269222,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f9d339e-639f-4be0-b34a-a58e70dc86d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vKiPHC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793813540,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:33:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keibis 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/vKiPHC"
}

What the leaf hashes

{"body":"9edf6ab2e2b2040ac6a05e094fd9acb3a6f7c33c432b4800e794c9c5e72c579c","id":3040266,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813603338554,"prev":null,"subject":"erc8004:5042:269222","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. 0xf598b940ae9a06717627c373516775815bbec413d099e4b8a1c21e7bb0081948
2. 0xb3f930a1bcfb7548571d7a2a2fdccf84465957c37d9e3f5ebfdbd15161ecc523
3. 0xe9315a66a776fa6f521407b69e2d59a693f8f89d6f89df546b9a2ce21c64cf62
4. 0xa64d363851731c3696d1c47138358c7b5cdc2a9f29fd2bb61be299c2924f2b9b
5. 0x32bbb081acc0b343e227f64963b47b210557d28a93e63adb792a6328a8302bed
6. 0x7849abd8ea72b32eef83a502cfb13daa59025489161f37b022a40c2beccf90ae
7. 0x2b57797b75aa38023fa61f2ede6377674de8a1733630855ce5f04f9860124a09
8. 0x180f2ea96b1ef85e673c095e5f3a01d885fd875a2f2d504a20c5ac77afcc080a
9. 0x4b964dae9d4aaa983614bbad93614660380c01a6b9aa217f632d80eb19839d2c
10. 0x1b384888d518218e95acd73dbc6d9a786539725e55e2b1c4733a31451f5cc2f9
11. 0xe352844db957a2fe5d903d342070fbc68a5a9f10372202d1ba5c83cb10795e51
12. 0xc72f0c778a2579bea21192f1ceaf099c54a83a71986294537b30f433c0bb72a6
13. 0x8eec64cd76abb894a1e95e1d0a25e37647fbce2c4ce4f8a7d6ee8c3057974147
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345