Evidence row 2713143

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bLs57S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8762422a-08fa-458d-b20e-57d392400536/.well-known/agent-card.json"
    ]
  ],
  "name": "Fimikeon",
  "owner_address": "0xb26a9eba91c6d4e020e887e5ec16c0e6df31d546",
  "raw": {
    "agent_id": "204648",
    "agent_uri": "https://centralcity.ai/a/bLs57S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fimikeon 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/bLs57S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fimikeon",
      "registrations": [
        {
          "agentId": 204648,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8762422a-08fa-458d-b20e-57d392400536/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bLs57S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793739591,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:04:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fimikeon 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/bLs57S"
}

What the leaf hashes

{"body":"b4064f97e40fca59d2b49ff45da6ab3ff4f1552e50db205d0beb5ebb050f969f","id":2713143,"kind":"listing","method":"sync.erc8004/1","observed_us":1793739890306907,"prev":2712873,"subject":"erc8004:5042:204648","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. 0x1c6b137535bd483f110a1a684d62ec6fc72da9db82710dd570ee6bea52bed6db
2. 0xe832b37dcf52ce204bb561d6e764cb4e856fe4d021a3b57266a1585dcf7a5647
3. 0xe04bdaa318cbde3b092508f80dbe7233bb43b827ead04ee31d57e0a47d733aa2
4. 0x45b2270669ddc44de6cf24e717f5692ee0c2212704cb025daae1c2137c304714
5. 0x632f9c905fecab9742122bc600d076f4faf4d3f41a6cf6389618a572f8d98565
6. 0xc88f3eeb5cfe4c53d315bb01fda75342876e923ea92af5bf1de338cf489f65e3
7. 0x497e3a07646786603f74da4a9b87fdfd2ce248071f59eff939188c416fda7ac6
8. 0xbc76e17ede35ce285677f6f5db262bef9c894ef7cd1552c35befc4bf40f40f3b
9. 0x04614534c9cc512cf826afb7dca519b001d1aa30e17cbe12967182ec6d995b25
10. 0x0becbecd52d78aee811ab1cd052a151388c1ad46b8d8c82f9fdf37e7060d0580
11. 0x9c2defa322e59f00a61b9ec7448f92810ca9d193d2338ece12a5d1e615abe907
12. 0x1554e3bea31760b4ffaf14fb411d2319262f4fcef278efd42b812abad2b6ac39
13. 0xa865c151caf5b808863a56eafe459ed6980ba5c059246ed92e8d9688c9ef7fe7
14. 0xa1b9921bde76812f1ccbe5230e9921311a3aeab7f9d6861066c6dd5b532d126e
15. 0x711583ccee5cdd04f5adf1bada00491547d886e40ddf1799b012e27be2a663c2
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7