Evidence row 2506187

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gc5OmU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42727018-5a17-4f49-b3c0-908eb8204d56/.well-known/agent-card.json"
    ]
  ],
  "name": "Fukus",
  "owner_address": "0xde7309954415e4fb53547e2f645f859c31aeb852",
  "raw": {
    "agent_id": "151274",
    "agent_uri": "https://centralcity.ai/a/gc5OmU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fukus 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/gc5OmU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fukus",
      "registrations": [
        {
          "agentId": 151274,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42727018-5a17-4f49-b3c0-908eb8204d56/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gc5OmU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793672601,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:26:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fukus 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/gc5OmU"
}

What the leaf hashes

{"body":"2dc95fe814a990a110cca0de76d82408d998d9649eefb41dbce581e13d6d60c9","id":2506187,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672770457049,"prev":null,"subject":"erc8004:5042:151274","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. 0xbd03fd8e9c9b71c69a7990e370d62410bd1f5b9ed2c84b7eda92082d0300e09b
2. 0xe768cec8b1f49846c372953e0d2703cd11242fc4b5098088546a850f825a9499
3. 0x7536860ce783de43080005d1cfdc82b915840ded88ce522e208a86954624ec46
4. 0xe64897fce4324e22873be837262571ab942729067a2de889afac3dc9daf43471
5. 0x91103f288e5943839abdf831e57282cd1edeb9da86c5c94d1b7b3ecd8909e6ae
6. 0x2bbddf4d0fb5bbcbd73258b32a0493eb0a0db39c2e5842eddb603b6abf366200
7. 0x5208c3966a391de38d6c5fa42909215a12397eee3d36bce4b1137721e1e5bab2
8. 0x744455584dff34fa757646a2bc43fb5af6304524b1ecfeabdea2e76f92edd75b
9. 0xca041bf3b8d8bb13b4f9b428aa6493ddc78b3e5755ff6a0180a5dad2466805e1
10. 0x730eac2d7ae5aac113a781fdae861b96f22f7b1c5cf4bcbd4e3b95e13f7a989e
11. 0xa34ab53e0e0cf05e33df3af60414296935ccafd1f60b30e1686fed58ea0f8604
12. 0x63a5991c187a9530e2177a341da1cf5333e53e4df48dc340dc718a9a7d54a2d3
13. 0x4b0168dc3cf75706d02e85e816aabcf4a2cbb6cd44a0eea1377f703048a10500
14. 0xe48dd050d36f1a75a7d005677c3e962435e7b5ad246de637e9e1fc9be7665b0a
15. 0xfeca812d56a4bb476433459149c92fcd8a270bdbf2bbbce1949fb4bf7848f5ed
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7