Evidence row 3129731

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Hp76Gg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/33f11517-d34d-478b-a1bc-ab48cea7c05f/.well-known/agent-card.json"
    ]
  ],
  "name": "Humpo",
  "owner_address": "0x2a694b9fc14345f2e77c13795bfe1fb599a75f7f",
  "raw": {
    "agent_id": "293797",
    "agent_uri": "https://centralcity.ai/a/Hp76Gg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Humpo 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/Hp76Gg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Humpo",
      "registrations": [
        {
          "agentId": 293797,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/33f11517-d34d-478b-a1bc-ab48cea7c05f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Hp76Gg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826422,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:11:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Humpo 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/Hp76Gg"
}

What the leaf hashes

{"body":"63f20d4841f2932a6f1955f38c3fd53371a61f09dcdab867139f0aa6e33bb669","id":3129731,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826674948183,"prev":null,"subject":"erc8004:5042:293797","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc14a80c442466e4dc170d6bd31a2ba1190fb8c3d8edcf1bcee85b7b410e38d12
2. 0x82b6749a89f436f4278f470a33723f000d61733722e2eee658f3bbaa4d075f6f
3. 0xf5c6a8fcf555441c95f93c6f362f912f12a0587374c89e74847bca5a1cd837c3
4. 0x9357d552919106ca02f4fe7094309eab7080c50b22709903b200929976d2c34d
5. 0xfc7dc945b106001204fc3952c065ad60a2b45938776ae94f090109363d21493e
6. 0x4613be403ebce9242b0b66a485591cd0d4bc780715458371676e26793bfde524
7. 0xa3cc6c0a3060f1dac14f4879b1e31ba72bfae3fdf2b1e03495e1533f0bf023c2
8. 0xea3092a93e9694d6a7c8176d6df131ce5eb0bfeee4195be56eb9755bf7161554
9. 0xc244d57eaa5d59a6c6094082644549e213d35b58a297c7af3c485608f55b9ba2
10. 0x06a32ceb1470e1d2cd5aec5a3aa0e9a2e1750fe1a693ba2329cf9656d7d87bb0
11. 0x4089d7c298aa4ee9286648ebd9be9f86f3d89a0c661dd333eef499a53eaf1995
12. 0x0fab81651fcc49d2c4842a7d94b2c71ddd672f6c40de0665c5efc4a6730718fa
13. 0xe7b21f48120e6d4513583acdfba815582ed80b35e3c9704c250a4cb03fc9e0d7
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345