Evidence row 2504191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wNNtdM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7be9f5ac-d387-46c9-993a-6ce37f1f6ef5/.well-known/agent-card.json"
    ]
  ],
  "name": "Frintero",
  "owner_address": "0xcdb6dcb1e898aed6e3e7bf10ad439beae53cfa25",
  "raw": {
    "agent_id": "150469",
    "agent_uri": "https://centralcity.ai/a/wNNtdM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frintero 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/wNNtdM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frintero",
      "registrations": [
        {
          "agentId": 150469,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7be9f5ac-d387-46c9-993a-6ce37f1f6ef5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wNNtdM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671741,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:14:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frintero 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/wNNtdM"
}

What the leaf hashes

{"body":"fe59dcacd8ed0109faf0e97b24f7cb5d07557a9971143718bcfcb91c93cbd520","id":2504191,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672090154241,"prev":2503761,"subject":"erc8004:5042:150469","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. 0xfce58067bb103d9d470cfc051e095a52c35cb9b823d90b9a89588fb947cd0070
2. 0xfcb852178df36ab9e6770edd4656742e1f44719316eb6631c4ba852fbb127794
3. 0x2d12803ee5f6dee088bea0c645cb79f369eadf79ff0f9e7814d7e79a4a319ac9
4. 0x935940e4098cd54fce0fdf1d1ee3b71e7887f10b98942204f76642fff617285d
5. 0xabe98101822175b6a973fec0898cd6327f7ebec8a1ce73353790a84e8ac72005
6. 0xbeca89d0274b81865f70bd7db635115e62f22fae464cb854ce505e99e1c32dd4
7. 0x3361bff328535d787edddf7a830992342cdcb08e56155f5eb026d0e3549a95de
8. 0xf86a494f3af6137741034c3b45015b20cc3af41a530ee8eb27902dec5836123b
9. 0x2b76c9873d2219c6da81e060d0b2d2e9eb1a9be6a9a98dab5272be12b842a5b4
10. 0xd9ffd01b8ed9437501f8c53cbc0ace61f408f4f704041a63ff3cba0ade5c205c
11. 0x3ffa56b133492701f53143de0e29d572ec3792d1fd2f58e78953623483080ff8
12. 0x9beebae23e6ebd6d6b0bb00c7002e82c7e42625499974c6c936c5fe24f9a0f37
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7