Evidence row 2540947

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/26jjwg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8bb52d19-0169-4dca-a096-fe275e850d18/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumel",
  "owner_address": "0x0a21bec83802edcc83ee18dec1a49b4381498d6a",
  "raw": {
    "agent_id": "163830",
    "agent_uri": "https://centralcity.ai/a/26jjwg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumel 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/26jjwg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumel",
      "registrations": [
        {
          "agentId": 163830,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8bb52d19-0169-4dca-a096-fe275e850d18/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/26jjwg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumel 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/26jjwg"
}

What the leaf hashes

{"body":"1dea3f3896b7c8e1703a794876a5a8cf9fa201d87c856b5eb02b29d8391ef9ee","id":2540947,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687362123040,"prev":null,"subject":"erc8004:5042:163830","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. 0x8ffb5f580e37f723bdbee1f88698b91940a5b33d8ff371eaf247ed3148bcd507
2. 0x1d1840b6e2ac62fc00ae33ab1f8378e4efb35a80dbcc23b4cd7f8fd670d587ac
3. 0xacc6dfce625717bf08e94180692da1a14c48ea4728d116efa9da0d68657a7d25
4. 0xaafc6c285ee855df6b37a424bdc1cc01f7974d9789e3739617137046d5904642
5. 0x05af0258057b5e1645658e8305c695508ca9b862aaaa349a4338d1e50d55f259
6. 0x7dbe4afba3b38764081e283844470ec95e3a883b5974d1ce6a3594b0db24305c
7. 0x2e5a330706c21f226d3a19d1e6d804cb1f1267444ab8299e5c8cf736eeea2646
8. 0xc25f613168843ae3bedd106a9a23b00bfa70e69b9743a69486aac05012e6c4ca
9. 0x37996e4ef2351458536390e40b144c1c06c2d79ebbed97f3f34afc93d92413bc
10. 0xf81f6e149f9a79cf74ea7a424ded3a66bbf9b553ef75d801ec72c55280d75282
11. 0x6bef90c9cccf51c804848194e4a1d7fe81c204273358297f8ccaeea0bc6b6c01
12. 0xd2f2ef99a4ba661f93293ad0148da1386a1afa9e25c573715321776309c2013c
13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7