Evidence row 1838312

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nGXjVo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b0a8f8c3-ac55-4816-a356-ef2244180158/.well-known/agent-card.json"
    ]
  ],
  "name": "Kialano",
  "owner_address": "0x69c1e966ae2cb197bfd353afd1af58f60b8ec3f1",
  "raw": {
    "agent_id": "33730",
    "agent_uri": "https://centralcity.ai/a/nGXjVo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kialano 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/nGXjVo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kialano",
      "registrations": [
        {
          "agentId": 33730,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b0a8f8c3-ac55-4816-a356-ef2244180158/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nGXjVo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572320,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kialano 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/nGXjVo"
}

What the leaf hashes

{"body":"ffd8313e5b533d21fa2f1f4264646046f83b311d1eab74f5d3500cc7e049682f","id":1838312,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572498974599,"prev":null,"subject":"erc8004:5042:33730","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. 0xcb9f57281f3e9695c4f0d7c0267df89a75c1a4eefd6c00775949e431d182f65d
2. 0x5fe2d8ca31beb0fa8d972eb7a686a015f2ff934890d6f1303ccae6feefc0a196
3. 0x8e1e1e2714fa70d0c0dd6710859ae6ec43d96f4f414c0352a68203569d43923c
4. 0x7cf89332d2761395e6c715148385aec037a626d51c1b8832168e581326661128
5. 0x0f7ba0b6489321677a03b0651e5ece483d28b7812c55d1048c38d1a47f3fc6ab
6. 0xd8d7a50f67a2cca87ff6926577d190cf2f2fdee168cd8b16ba7acf7592acb24b
7. 0x03e3de3fe808f79329e05d5d7c376640875f05672b4fe0b621bcaccc5861fd61
8. 0xc11faee1a67bb3b0cc21559753b9e6f900d063f811c6925b61fb225077ed2b2e
9. 0x32c8629578887d5509b573f84166ebdd08b3c1fabda98e7abab6205f6e65e83e
10. 0xcb49911f3d049705b6dcf6062e92efb57320989313cb51fff77172e9d2a29daa
11. 0xc37883bc769e76b1129d69153c55d3f8ea189bcd9d2474802d380741cdd3683e
12. 0xa4174a938ff14fbd5be6812124d70824fe3c737bbd8c1aa81347432c5fd52dc0
13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90