Evidence row 2132427

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3v24p6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e795a82e-042e-455d-a505-e9c9e497f182/.well-known/agent-card.json"
    ]
  ],
  "name": "Rolan",
  "owner_address": "0xe092e5cbbcc93244921ad4cf52f7cc89a52e1f6c",
  "raw": {
    "agent_id": "93274",
    "agent_uri": "https://centralcity.ai/a/3v24p6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rolan 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/3v24p6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rolan",
      "registrations": [
        {
          "agentId": 93274,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e795a82e-042e-455d-a505-e9c9e497f182/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3v24p6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793622077,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:27:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rolan 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/3v24p6"
}

What the leaf hashes

{"body":"03029a2314dcf18dbc3a305ee8c035e880e152ef7c9ba11eebcf4dfae9ccb87e","id":2132427,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622424350094,"prev":null,"subject":"erc8004:5042:93274","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. 0x51f7744da91af80ecb2dfba22d5218a85dd4b58b9a11965ab9fe811e55a631cc
2. 0x2d7f1e7d8eac630180dfefeef749945a0401e3665c8c6a91e34d0ee5ac29babe
3. 0x189edcc1e7f131fb4d0cf971caa8af299a974ca43795620b45e75b5cc1c162a2
4. 0xe5355d6cb138dfdea80b65a415dd9d816871415d2d7864cd7a3c8f9de2358c64
5. 0x7aabc2e5a53409f4c79028494ca89b5251464163340f5f8a40278a1f8425f035
6. 0x6cc0b441ea0f04e26429e7d88ff74aa7ed7839ca9dba2a6c1ae5ed437cf066a3
7. 0xe0c9c8de318c433ef0f0492bd922d025ead3d17d524559c6e3dbd6846be337c4
8. 0x9c9d2567c933eda052fde9413c7d1b04f1a5cdc9bef62c22a99b9532c0792392
9. 0xbb7d49909259b35657098b3478710d204a27b8f9fbd0f09b00c90a2529650c1d
10. 0xf12277d65dfe486bd877ef2681503411a94bfe1f3ca40c17a665104f507fda1a
11. 0x7d2768add56d31ff99144f6f699378dc2288e5ce0e2f246bc76551223e51bfd8
12. 0x58679515da2a1de90c5053570a68d4480d9b62fa1a68c4b30314b90cdc6403fa
13. 0x2f0e87a22fc6aaaa04d17a8f1c5dda340b8d3c208a1b8e26986aed7f54ec42a7
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af