Evidence row 3022203

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Iwx9mQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/286e36e5-33b0-4bdb-a25e-6fa94232a153/.well-known/agent-card.json"
    ]
  ],
  "name": "Nauvabel",
  "owner_address": "0xdc25d768e238ea50a1483063fc7f4adccc3582d9",
  "raw": {
    "agent_id": "256703",
    "agent_uri": "https://centralcity.ai/a/Iwx9mQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nauvabel 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/Iwx9mQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nauvabel",
      "registrations": [
        {
          "agentId": 256703,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/286e36e5-33b0-4bdb-a25e-6fa94232a153/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Iwx9mQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793805642,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:21:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nauvabel 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/Iwx9mQ"
}

What the leaf hashes

{"body":"f3158a79dcec1413f5ae4d63bdda517fb6948a89b78e3d5c0731cd4c5211f3e1","id":3022203,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805692382908,"prev":null,"subject":"erc8004:5042:256703","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. 0xdcb79e7f50e0c421b5531106bc982d5dd5c5ec502aece74307bc97a72c942f08
2. 0x93b96313b206a9f31ce29659892a40c62b50ac5b09b935018f30e9969064e513
3. 0x4a64fab3bd2e1108b0c4188830bd78c66fee38d1c93a41dd80f8e50b606b803c
4. 0x0ff518dc670654fd2680e48c61f6f192a87233aec2c27699b8f7926d01859a6a
5. 0x40b00a6a0ee6631b7e000785409bac856fd1b7e11cc3f000ec12e6ec5cda89d0
6. 0xe6f053bf3647c8e5ff5bec7780e12d416eb03a0838afb343b75abc5543f2a9b8
7. 0x751ed1f9edc70cc708eaa06b575b22087c042b22483bf9672d913b4046fc971d
8. 0xd2adfb96f0756d9eb77d9e2cb90312f9ca0a744c95a6a7fea516f8b1645d3a12
9. 0x29e97a8ac998c65486b6113858935afc5e1af573baffcccfefddf4071ff4b2e6
10. 0x5f7effebdf22d07b4b766bdd0c950c68d8000c37bdbc8a06d6e98f4554e82a46
11. 0x853a912ccb8111f71eef2147de595c09393c85d9d0ec03cee67b6992045a7bed
12. 0xee425559ba1fa99969cf136eab55775a99a61e7bd2d237bdecd6e7c6f1f09d2d
13. 0x67fea61bd4e70cc6e763fff5c6823730835de00cc7b0645a46f39891e3f8652a
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345