Evidence row 2073664

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PFNwyg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/837bf19d-17cb-4e2d-89d5-33424c6c76f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Grutjo",
  "owner_address": "0x20128938c857cebb609847aff8d99c06260b0301",
  "raw": {
    "agent_id": "68339",
    "agent_uri": "https://centralcity.ai/a/PFNwyg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grutjo 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/PFNwyg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grutjo",
      "registrations": [
        {
          "agentId": 68339,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/837bf19d-17cb-4e2d-89d5-33424c6c76f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PFNwyg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793600105,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:18:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grutjo 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/PFNwyg"
}

What the leaf hashes

{"body":"363d68980073410f0fed18d262ad6333de328e1dc607c7de144e1b2eab848245","id":2073664,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600307565991,"prev":null,"subject":"erc8004:5042:68339","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xbf3ff132c6413922a03a8e7c22598c5abbc7e0c126e7b535f28f86ac1ea5a14f
2. 0xab0069e1bdd7f18f4b2962a79ae9b56fb803729e395e7a6b85e36951963a6adf
3. 0x33fedbe1fd4cb72f7f730377bafbf603ed3fba897b95dcfe5584fb61b118b911
4. 0x03e68007bb89bdbcd755e1762bc42634b51cf3ff679011e3ceb7c581fc855bb2
5. 0x9bec09f7caa6565d64a7112b7cb26f28f8b43938e8efbaffd268deb0b940e9d4
6. 0x8e5da81bc33e2d1f5fb9a5391f3303ddb32f2a61c9a4708ab5bf86a54771790f
7. 0x996e65df5155a931c1da80257119aabe8a039251cb1f59dff4dab966c91f4968
8. 0xd35d4fd22723bad1d25da3cd893f936ade38416bb19e7c9eaa071b8b56adeb13
9. 0x300a0db82323b7c530c3a459856f08a3f61b13669d0413c9f1a9d34d80caefc4
10. 0xc5fafa793aac5b4ac596ec23a4b68b897d54a2e8dc9c1264ea01b920b8435758
11. 0x4bebe4cc19bd0ea58ce850b3d1d1c0d6fe44c10fcbe094027f2adf322d004725
12. 0x52737064c82b362c31548eef60a752b6fe11c86bfe2932cb19725ce08f688ed7
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af