Evidence row 1771400

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DP1U66"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7419441b-c853-46b2-ba0f-bc3662f2eb7b/.well-known/agent-card.json"
    ]
  ],
  "name": "Klestan",
  "owner_address": "0xcb49c8e0833ff50739f8fbcde6674a6b8438d556",
  "raw": {
    "agent_id": "7402",
    "agent_uri": "https://centralcity.ai/a/DP1U66",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klestan 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/DP1U66",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klestan",
      "registrations": [
        {
          "agentId": 7402,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7419441b-c853-46b2-ba0f-bc3662f2eb7b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DP1U66",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793547151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:37:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klestan 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/DP1U66"
}

What the leaf hashes

{"body":"ff43aa487c752f57224ade5aeb8b880f3273f4f5b7716e194700b439a45a0b52","id":1771400,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547420232176,"prev":null,"subject":"erc8004:5042:7402","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xcfe40177534cd045effd1c702ce0391ae68dea6841b0734fc36f19eeaa4e7b80
2. 0x3b2ba897360d2946202157c5e4eb85d430539a5ec046c3f6517b54d1a2e9db06
3. 0x88ada087c0994e074437d97bd0945f1b4c5658783c6952af22ff3395eb47eba5
4. 0x1c032e6f80a3704967ed868ae5973e95b0851eb7861b78f50d77de0fdd91756c
5. 0xd4043f541a25c64b01c10718b9a1c6dfa832822c411f81449b945a84000c0e0b
6. 0x54bbff188fccd74c56422e54e586ce659f65e9baf5d49ea5c41171e55c90299b
7. 0xf45d4d98aee44e69f25b55818be1ccb2cb5a39b79ad0fdab0312928e4f3f37fd
8. 0x80b90ec605d8d640b45a77b66a2c60ae2fd185352e6b829eab5b0b3543200736
9. 0xaacbe4553937ce7914ce221ea5c4b3ed94e43596b6590548c2416a377bd388ed
10. 0x7cec863044fbf91d521fea7ae59c34dd4fd381e21ddf8d1090a514f4637eb17e
11. 0x032ba77c78f0e1f0f24f414ac46d6f10920549992d6f845848262910b7f41ce0
12. 0x31c1c30af3d362a5daf962324b8763f11ef40cbbfc221f01b1d00db92e30a88f
13. 0xdac71a6781318034c1afd4a1a615965f2837dd22d52db9dcf4ff6d934cdde2b9
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90