Evidence row 2176364

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BpvDeo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e7648bc-e1ab-424b-93fa-04a0f9393d7a/.well-known/agent-card.json"
    ]
  ],
  "name": "Maustano",
  "owner_address": "0x1d91f52b1ce8fb0f85eba78e66c81628e7fdc62c",
  "raw": {
    "agent_id": "113972",
    "agent_uri": "https://centralcity.ai/a/BpvDeo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maustano 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/BpvDeo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maustano",
      "registrations": [
        {
          "agentId": 113972,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e7648bc-e1ab-424b-93fa-04a0f9393d7a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BpvDeo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638374,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:54:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maustano 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/BpvDeo"
}

What the leaf hashes

{"body":"abd24fc09169409ff63a9f504797ec36ee75dc6e1c7cee10c9997d2e4f53713e","id":2176364,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638451659511,"prev":null,"subject":"erc8004:5042:113972","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. 0x3bf016f2c9c497a80b3a28c5de8479e96799dcabca0e3498dc3d8fbfbfd26203
2. 0x989ed8720c0fb1e7aa64f96b3093de8bf13ac9a29c02b1ddb816adca9de0e3d4
3. 0xdec30a5bfbb8545a0a2e9b5b4c01c8330d0bc39e6f47f3f908b57d7844a6fcd0
4. 0x2c264b6be527552758c87bab0bdd284aa671374f0435518f8e3f254bf946b6b7
5. 0x0a6c59e88ae5a8d1e74473791183f7923553d0a3b5a6d95552681deaa7f96030
6. 0x3cf7955d6f41ce24c695a1e3ba5adbe0aa945d3dc8f52ceaf3f032f1dab83065
7. 0x5c503731dcd164fc8f9c4eb7ec4d17b1426e5ff90a7046c0753ed0e0e885f077
8. 0x3a1c65d802fc7f448bfc06f0e74b306bdeda97ad25c46f4a3ea0f61445795b90
9. 0xe2fc3b17c4c125957c161524c375fa49d1d755aca55db269d801173090189efd
10. 0x4e63f63405b6e4b5a8ab857c8eedf9dbc4bd9029bd94216461e74035f119b916
11. 0x2c8c9636da19e0f9720634df9bdefcc68d4575dbfc5263c85068e9ebf6532d40
12. 0x066ca260f44392bd6f2d8db1214a53c03dfa715357ef60f9784f111e11047120
13. 0x507a2180313be0729754aef4a9f5ae0f5f1b96b322bfe83831a668afc9bd9d5e
14. 0x637ba5f029eadccf80c2665ace422cf50802b8ffd21717811c25c8f068f65dc8
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af