Evidence row 2967972

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gai4jc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4be64993-8cf9-453f-abf4-27fd1266ae10/.well-known/agent-card.json"
    ]
  ],
  "name": "Bauvler4",
  "owner_address": "0x9670f17164daca2d3935165f3651a6b56a3dd280",
  "raw": {
    "agent_id": "232316",
    "agent_uri": "https://centralcity.ai/a/gai4jc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bauvler4 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/gai4jc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bauvler4",
      "registrations": [
        {
          "agentId": 232316,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4be64993-8cf9-453f-abf4-27fd1266ae10/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gai4jc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793776011,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:09:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bauvler4 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/gai4jc"
}

What the leaf hashes

{"body":"5027569158b31c132539c228ef4a69c7bb918cf373a3436c3449be6c92b5515a","id":2967972,"kind":"listing","method":"sync.erc8004/1","observed_us":1793776166439205,"prev":2967426,"subject":"erc8004:5042:232316","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. 0xe0c968e5f4e84b0e2c7d2f98823dd4b22ff314f60b3c50612a92bd8f7ae91b9e
2. 0x085a32b34711bd7a2ca6b2a099def5ec92b633ea27053a5b17f84aeec13c0746
3. 0xeaf9d6ed598200b5d703e57f9d43e1f9cd580f2328c99227524395a53fb48f1f
4. 0xd9a85264d647d02d83dc91dcb64d5bc3affaa876f4ad4418ba924c25dd47120f
5. 0xbcd27b43e21ed269e77c079dc4c6535c486393c735b841aeb9dfd355604c8610
6. 0x35376230ebe8b7877f6d4bca5047175549c5ed3a03469e7129be6af7673d6599
7. 0xf3e6b83c25703c6e53d0fbe35de37bdec61e1b80e8985ccc387138b0e2360bc3
8. 0xe754e09fe959c63a4c585efb854a34de8a6150f84e0ff76feac48f6e18ecf23d
9. 0x8e35792fdb9d8ccf3225352d6a1da42a80403aaa34427f6d092b1160a7ba3298
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