Evidence row 2717685

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xn5wgj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de759923-75da-4944-b665-70617e576bc3/.well-known/agent-card.json"
    ]
  ],
  "name": "Nirert",
  "owner_address": "0x15d2c225b901623ac739e4d9249aa62049e806b8",
  "raw": {
    "agent_id": "206730",
    "agent_uri": "https://centralcity.ai/a/xn5wgj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nirert 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/xn5wgj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nirert",
      "registrations": [
        {
          "agentId": 206730,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de759923-75da-4944-b665-70617e576bc3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xn5wgj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742418,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nirert 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/xn5wgj"
}

What the leaf hashes

{"body":"8b6870a34636a4b3f3ad224a0218fe04ba096aecd0fffadbc7e243fe286cb0f3","id":2717685,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742593650563,"prev":2717370,"subject":"erc8004:5042:206730","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. 0xa0901e3efec823933eae7c324d967cfaaabe5053fe7bc3f62636a1c15beec147
2. 0xa70202b5a5204fc544db9e31d27b24b69c7f2f4a7d4d7bd2fb9b05f372dcbe73
3. 0xbdbe4ffb3051abec39937bacbb48564bbe78618af4d12162d0b8097904a48b85
4. 0x6ba44f2640a0f319f83c4edebfc58aaeaf31cc8cc03cbf7e05a236a97124a259
5. 0xe27fa4fd2b393b738d5425f99d80342aa78eb8db9a176dbcab074879c712c2e8
6. 0x90ef973b1ed38c0444c1d49e81e15fbd0a46a80d0448b41351a72b55845787b7
7. 0x9430c60783dec352820d9ef338fe4f6b83f10dfb715f58c30fade3b46b2694ba
8. 0xb5a58019c428ac0bc250282fe402685e0854c85b69ffc31ef104960b38da4108
9. 0xbf8bd62754c8415f2b1fd15613801f8c17e6eaafc75f0c12087afb4880d36c46
10. 0x3476c84743d51de95f443617f53d89b6baeb23163239abbcb842b1f9f11ada43
11. 0x5de89adbd23b8ece6ca055bd6c6d15ccbb3285338cdd7ae15b2f673a746d53db
12. 0x528056a6e5b3285f885b64f1c889c2e09c3436787f2e98991fdee22ac445a74f
13. 0xf28d67782c92bef914bcbfba8a09fe25600ef28046c4bb2c25d01c0f921a6c77
14. 0xe49428eac50d81f1f7650588e082bd418a927c143f69fb66decc0ace1ad681d0
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7