Evidence row 2491591

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DQgNle"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ce65904-7aff-4368-a22a-1a12256b62c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Daufa",
  "owner_address": "0xaea35d6bda1133f86f55793fd50319461973b7e8",
  "raw": {
    "agent_id": "145459",
    "agent_uri": "https://centralcity.ai/a/DQgNle",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Daufa 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/DQgNle",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Daufa",
      "registrations": [
        {
          "agentId": 145459,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ce65904-7aff-4368-a22a-1a12256b62c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DQgNle",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793666256,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:42:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Daufa 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/DQgNle"
}

What the leaf hashes

{"body":"3768328310e55e1876911b7157e5730009c1eb06c369711bddc73bd55656a42a","id":2491591,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666574826529,"prev":null,"subject":"erc8004:5042:145459","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. 0x11ea362e2aee7803f5f7d483a5c42152abb677c7d31cb456dcb2ccc65db6d4d7
2. 0x639eb26d5766c5c5128852051ccec4950f34fb3ecdffc7f70ad65dfc1945a52e
3. 0x41ef86843563af41d0995084f3c94bffc7ac5dee68c410959e394cc44ec7eee2
4. 0xe74bb9aa0f9de9020a309c8c772c2aa7438015e6b15e010c667245e459a4dcfe
5. 0x3907fd0a2a6091fbf2702f030755d1a95ad5db593689d880565845f8fbd18601
6. 0x9f04a6b4c693db6b35602d03cd0011b45c35b2f5ed65d3eca31e57b3e4743bb9
7. 0xa7b80b338402e8f4cc53fda76daae7f13835d6fd494ce23b85a3844bdc1370f5
8. 0xdceb8d36f93355863cf5172d8d6e55f5b74901a496824b819e4ac8b3d417bcfd
9. 0x126138a34d18174eff28c22c26b147bba480ecea58d12aa3cc852ad27cb280f1
10. 0x1a09684905a2a6d7942d81e748e953a764d51cad2421390b48fd7282eec617c4
11. 0x0330425d8ac55e7367eba7f717fc28aceb73f18be1ea57931b75d5f93a254e3f
12. 0x68d2fb4655d3ce72eca74f74ffb5ec5b7779c0d7a978994c6a2379a8a52b7df1
13. 0x85cace83986c94d601e82be51de5f4403bcf0442ce39d75a11610de56c90caae
14. 0x76d3127ff7002aadb80d8fee8c3084e81db30af8fbd02d4fa7d7662d40807bc2
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7