Evidence row 2728078

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q8fWtX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9724564b-0dcb-4a92-867f-459e577c29b8/.well-known/agent-card.json"
    ]
  ],
  "name": "Gokjo",
  "owner_address": "0x987ae11c32b4617442e42fdb38527a7ace02627c",
  "raw": {
    "agent_id": "211618",
    "agent_uri": "https://centralcity.ai/a/Q8fWtX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gokjo 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/Q8fWtX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gokjo",
      "registrations": [
        {
          "agentId": 211618,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9724564b-0dcb-4a92-867f-459e577c29b8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q8fWtX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748496,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gokjo 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/Q8fWtX"
}

What the leaf hashes

{"body":"9f4fc758b42ce0de03f650818946315d1ce5536682e482db3c51aa6f4577f747","id":2728078,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748661244447,"prev":null,"subject":"erc8004:5042:211618","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x3aeae34c1c9b8fc0766269c7abfd918b4869cabcc07c7290d2500e6dfdd50f6d
2. 0x3a3fec00aa19dffc1e03c622d7e27579e7fa39ff5332c062658ab2da0a515b03
3. 0xadbb3d2c81e06a97c65f01736fa1ae5977e5ca02903994e7dcee7a6d4fa58165
4. 0x2683341f08840fdd562398f8e878b15df92dc52f843c774b89d4c9de41fac527
5. 0x765d2a50e86d312c7c05340f989ea9d71454fd80c0c864ee69aec0bb6bbfd2e1
6. 0x7b138f07eb3f028f9ed1ae3724c612269b80396e84664bf0d6746d122b6a389e
7. 0x3dff43adbf6d4e59e0ff6bab172e41184b412b2c169cf43f4325905103b9e40f
8. 0x379e46b32240f4960c6e0f46906a2560574eb215a455b1909d34e4898fc6692c
9. 0x9d62a9a9377f321939f1c2cd506ad5adc9456a603f03e404edd30ad9776ae099
10. 0x1a4e9f9ff17970d9d714be0b45c32e7903d7f52d525c8b7b6e498c7baf915da3
11. 0xe4add1f44640dfb16524a848966b3436180c859ac555da5bcbb29f70be66313f
12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7