Evidence row 3692221

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Pym8vy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ce4a9d38-166d-4451-b77c-d7d3b783add9/.well-known/agent-card.json"
    ]
  ],
  "name": "Zaustisto",
  "owner_address": "0x64f7b9d8a66ace355c585afda8fd2fe7a87e2740",
  "raw": {
    "agent_id": "378367",
    "agent_uri": "https://centralcity.ai/a/Pym8vy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zaustisto 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/Pym8vy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zaustisto",
      "registrations": [
        {
          "agentId": 378367,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ce4a9d38-166d-4451-b77c-d7d3b783add9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Pym8vy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793946650,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T06:32:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zaustisto 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/Pym8vy"
}

What the leaf hashes

{"body":"549701875456a36e546a5c9b0cddbc4ef006b9acf44b4735646e45ed1c202d1b","id":3692221,"kind":"listing","method":"sync.erc8004/1","observed_us":1793946746348208,"prev":null,"subject":"erc8004:5042:378367","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xdd87ed17e24e92a0f1a119bcca68e920e4faa598ad8b1d5fc1543f59d329c57b
2. 0x5d9d3fc474d7fbe3e116e90c802bc78149896e746182d5d6f43a610593fb1bd5
3. 0x7b8a1b223ebc52b36ea97ce943d1e54cb9fbafc2cbeada12312cb50b466c061c
4. 0xff8e7c6cd8e36061f09f40fb48e4916a99ade80460f31147ea30cb039743ebd5
5. 0x2e027c79c81d49817b81104a25fb03f4a1b5e8b63614f071a6fe4822046890e7
6. 0x85dd3de4c26fc25fdee8a09fc82ef7437445f3dc9ccdfaac4a1f4c0efc91f1ec
7. 0x63005605a24848e15415211cdd9b1d961046438d9535f60d6656a01db524cc14
8. 0x561cc3eaf3860692718b384e5f430f8a1df4867d482e0242b1546387360c49e3
9. 0x52a2380dd9471e550a90421705fd5a3c02327b1ef5eed3f7c617430fa309707a
10. 0xe32d9e62d9e13cd92fa591bd280b51aa6f965f3ddcbe45f40cfe8b8772b88616
11. 0x2b60420342d8b0f71adeaeda5c957ec6109a0cdef9e45b6c1dffc58089925161
12. 0xaf94f9e8fb038056c97fa2a2e22e8a7357890dac491214b08f05f391895d9c5a
13. 0x1c754eba6c0f347dc37343abf121bb18866de2663ac0d83fce1241f199e22255
14. 0x401f473322bdfc8fea51b048fef00e1f433c6b46d6320840a3c273774f7e8299
15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1