Evidence row 2540013

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oUdCDQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/892d4177-cf53-4de1-9c2f-61c34179369d/.well-known/agent-card.json"
    ]
  ],
  "name": "Joneon",
  "owner_address": "0x2d32a5225fda5fecdfa569f31c89f2b9df8d0f09",
  "raw": {
    "agent_id": "163370",
    "agent_uri": "https://centralcity.ai/a/oUdCDQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Joneon 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/oUdCDQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Joneon",
      "registrations": [
        {
          "agentId": 163370,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/892d4177-cf53-4de1-9c2f-61c34179369d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oUdCDQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686836,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:23:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Joneon 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/oUdCDQ"
}

What the leaf hashes

{"body":"40a7b816af7d7121a0789e587cb5bc67747bc648a12711cfa37cb97014fa5c69","id":2540013,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687026146289,"prev":null,"subject":"erc8004:5042:163370","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. 0x39c1211ee768b9a9c94ac89a240dcda96ca7d1bab4a5cbfb334a61aae79a6695
2. 0x81b2f2996e67fac1266b60fac2d48d8bebabc43154241a41933e9fbc823bda50
3. 0x9b4042bf8cbb2548d1c400832f98bc253daa37b4869b96c641ef7639703af0b3
4. 0xebdd5197da3929c8a7b20f8f7c3ce881ce5e9b2e269014424a7a4854490b5d52
5. 0x7ffb2c89c8f8584d8b739f5fb1e6cdcf01c720581a582a9eb8ec803871b8ea55
6. 0x4e29def80d44acdfbc9563dbf01dba7de610c4c26470abd43bad5a16e8f3112e
7. 0xf0ceff8cb8db114d0849472511fe3f2436b23c44184a91aaaa9a54de36ca6c94
8. 0x348ada1893fa5c353179b3efc9f442fe758b2fb1809f5572efe7207e9478c7f3
9. 0xe79eb25d008cdf5b583773b478278886eb9ce08ef409bf4adf1c8ca1f150cb91
10. 0x95f440ab19af63ee097c112bfdbff91cd3f65aceabba6e4228aadfb71f9c2057
11. 0x9700aa49b327ecc681b87d9c752f01748db4a63ed1b9d9ff64dc82dfc67c7246
12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
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