Evidence row 2155089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U5CNSy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23ab1ce2-1746-4fa1-a21d-ec182fee358e/.well-known/agent-card.json"
    ]
  ],
  "name": "Plazero",
  "owner_address": "0x8a60cb2e0b9c13e4feca4cbd08d38b2afb91e4ae",
  "raw": {
    "agent_id": "103148",
    "agent_uri": "https://centralcity.ai/a/U5CNSy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plazero 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/U5CNSy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plazero",
      "registrations": [
        {
          "agentId": 103148,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23ab1ce2-1746-4fa1-a21d-ec182fee358e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U5CNSy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plazero 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/U5CNSy"
}

What the leaf hashes

{"body":"32ed332c638e0878b078ba1d6a4cc4c2db01b1d5273092071dca1cbc0668cc81","id":2155089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629627207847,"prev":null,"subject":"erc8004:5042:103148","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. 0x5282ab61a081acb305ceb6ee002044c5795de7cd3d2126c9cb93dd0426bcfc3b
2. 0x38d4ee37a0246ea0248c75ff9e899aedbdf7af9e42cd8d7f05882c2da70c04bb
3. 0x7bd525c03f4ece0414bbc78f8474bef7fb4e37e46044ec99d70d6d6922c83782
4. 0x30da77ed8be7c4dfcd88a544f7981b3239c28eb0b34e442c844fbf8e0c49f628
5. 0x25e512a40986efe98ac923d27a0283a52d458933c24c48ed5b485ae0db693649
6. 0xee866dd423850d77cf6e3e326977aa4e90915b86639acb35180e7935a68931e9
7. 0x73b0a4b97158a6c0e233df8fb616b580b89ba0e1e58060e4c5532562144c1957
8. 0x4a3db94f8f473117d5d61e6ac74824dcbd95ef9dcd4564a408713e90261f5d5d
9. 0xa76d2c8b4720f9c1b41c95cc3de7a58a449fc942bd8b39f096400170328b653f
10. 0xd907dc4def928387e6e0b1c7979ff3736b37c0c96689f5618b46e9d7aab59ff0
11. 0xf3842ec1d284b8dd3e855c5753327f72acb17d14a34c74476e1548a808165dcc
12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af