Evidence row 2932621

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BkfP32"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f6a97f93-2601-46ba-9827-4a95d59117d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiozus",
  "owner_address": "0x0a5e48b5e3a2cc9589b5302051879815be97e613",
  "raw": {
    "agent_id": "220175",
    "agent_uri": "https://centralcity.ai/a/BkfP32",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiozus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/BkfP32",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiozus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f6a97f93-2601-46ba-9827-4a95d59117d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BkfP32",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:34:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiozus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/BkfP32"
}

What the leaf hashes

{"body":"f58ec180c89b90a809709df0506a30ca92275c2834924e0c6ee42fdbb22ebac0","id":2932621,"kind":"listing","method":"sync.erc8004/1","observed_us":1793759682083633,"prev":null,"subject":"erc8004:5042:220175","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. 0xd8be2096342ced170d28168a4dc2a0cbe277fe474db77f4c0a43a7a5a22a14ca
2. 0xfe19d8a9d914373dd6f13da3f4b2225536d1de8155e4815b55f02c9955a73cbf
3. 0x529dd229ad66907cc754fed8de036195291259cdbb6bdb786b7052f15cd61d06
4. 0x45088580bc2105ba962a03da268d3cf22a5176c625dde5a37ec9f3b9e7a0141b
5. 0x4734b2de085f7ed2ba9b8ac9c0371888042426486e5f782135771dcec8e82c12
6. 0xc5a7a5594a888aa61d09fdb520817b85c15d23e91fa8de3c7b1f09a1d3564a59
7. 0x5bf51ec01566239789ed538c292ae848c21ee68e4421d146bbd464977749c5d9
8. 0x6148fcab25ce2bfc44533dabba0d68d89d24794f5deade6e040bc62f75eb613a
9. 0x9e117754d80a2f202ad133cd6e9588d08ecd2833927d3cc55d72add516d1f803
10. 0x4ae887d51a95487306847d196787e7d297db9748b03198fc79ad3ceb53cb5435
11. 0xe0b16e168d024d3f010a66de16fcc811b1a388b06bea59a755436d5ef7ec2a33
12. 0x5c4f9f1f9d4b5078fceb5f70f2136ee1c1df4c695b42dafebc675134f1a84eb5
13. 0x813281b9669fffc17511699d717b3cff3b49fca18b16e1c77811b0d36468f330
14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345