Evidence row 2991253

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g7JDjt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc66e67a-6299-46d1-ab46-ff9c0e93d1b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Baulano",
  "owner_address": "0x30711d26c80ba33ae07ddfe4b39b2557de200d2c",
  "raw": {
    "agent_id": "241880",
    "agent_uri": "https://centralcity.ai/a/g7JDjt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Baulano 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/g7JDjt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Baulano",
      "registrations": [
        {
          "agentId": 241880,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc66e67a-6299-46d1-ab46-ff9c0e93d1b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g7JDjt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793788256,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:36:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Baulano 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/g7JDjt"
}

What the leaf hashes

{"body":"5cb7a1f0ac28f440a483369be83e9a2a194364fe104b38c373ad5c58d1ebc66d","id":2991253,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788585432205,"prev":2990998,"subject":"erc8004:5042:241880","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. 0xb9aada953a14478c2b8411c01cbf8578751cca211e6eae3951f8e0637691c9ed
2. 0x37c11cf34739e78c7546470aa258b441251ff0f0f41629312efadc6bc2bf2ca3
3. 0x79e3750eb18ebc546ed62c5e54d14a4119c9e958c260d474e7d070a55741ca81
4. 0x5f3c0bf3243e6c004e41da1c43088f0cb552dabcf24c7a5ab5df6d2a17664f00
5. 0x1aa46e9b36408945dfd9dc5b523644ce2789bcc294aa0f6df076edb060b1a734
6. 0x30823c3eda9e01b92e898d32ed6a11fab1cc93d17553895eafeb61de8bee7379
7. 0xa58bbac7b3e1be749e2848a7777369ad74ad4ccc8d1e47ca9ca59dd75502c14e
8. 0x5df8a133dde01cf68e9b53dedb9b164c57f30d16b446a83267a817ff127a4c58
9. 0x1feb63912c3652c6077c615a01c1adb23e5e0ef3b217733e5f0f58f08e39ac93
10. 0x8783f7199163ccfeb47671e66b0ad52bcfbd31a49e04c3ab7e042744295a689e
11. 0xf22f18fabc9f4b96e0f9d56200adaab56de47cc317e487e2926b059c9d9d9496
12. 0xffd6ffdc07603c9bcf780844d003e91f7debcdce1d9fb08f9ed5828173fa6cd5
13. 0x2a8162f40aa4c5724a3665329609f744b79b400662994f1b00ce0d7a210400a1
14. 0x7aa3efb7074066b3f8ec1d8329dfa11e7f8bb9594e7b6fb5e94738e387e076a9
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345