Evidence row 3117917

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KEyNKg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a4d1d06-335b-4b5e-917b-1b7b470b5892/.well-known/agent-card.json"
    ]
  ],
  "name": "Daban",
  "owner_address": "0xd5ab573ea3621410198e374e1bdd4be3afabfc8a",
  "raw": {
    "agent_id": "287712",
    "agent_uri": "https://centralcity.ai/a/KEyNKg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Daban is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/KEyNKg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Daban",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a4d1d06-335b-4b5e-917b-1b7b470b5892/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KEyNKg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:18:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Daban is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/KEyNKg"
}

What the leaf hashes

{"body":"d98b87e63e14dae814f94e874d4317a61b4f8f75db35eb0cc3d927132e2ce54a","id":3117917,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823487320089,"prev":null,"subject":"erc8004:5042:287712","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. 0x0323996d65f1b0f5c92e961bf65fadd4c0f7e0eba5aa4749ab9f3ef857b25980
2. 0xa7a02b4ec29ce76f1d9dd79100dd9b1a31518f6a2c405c770d737cf633c79250
3. 0x92e9523943fa4921e9a68542422b03281cb436f6455c34d1128a67cc6d98ed34
4. 0x5bbd28a13554eda29fa5bfff5ba8a8344bea286cb73b1fd831ab2c0f8636696b
5. 0x07c1db2f0108ed5af41e65dad29022a7535650696db0f89d21f39f28c57bc605
6. 0xf3419b5fa1de50ebbb27b66fc1b3153d1437b253579fa803ed0d2b67f2950a1a
7. 0x220e5831703401186a69b9cfaf49cae2874d137de9be0da0e12cec10a1473222
8. 0xfdcc7fa0755831822d8ba6f6c58caa19cd8ddafcd8f69c785757699afcd198a0
9. 0xc7b6600e5f382af3a67cf0d6a0d03d5892a52a196bceedc9b383244270b3a6b1
10. 0x0a8da480eea11395976bff2f36e288628f51dca572b5e5e913bee28f905a1632
11. 0x960082aa62b2655dcc3c97aae26b92804a17f34d6fd51e38a5bdd13a994f9151
12. 0xe82e08db55ec4d45c4297caab683f026dabd4d92fa23977e774f15c27c7af57e
13. 0xad5a46dfc15b1fa22e8486151450a6f37d899055566d4c35056addcd7ce6bcf8
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345