Evidence row 2021913

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VXobYK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/681d85d8-cff2-42c3-94e2-c887ba910c08/.well-known/agent-card.json"
    ]
  ],
  "name": "Mallero",
  "owner_address": "0xaffe6f2b86c2294c42954101188739950cd59592",
  "raw": {
    "agent_id": "43748",
    "agent_uri": "https://centralcity.ai/a/VXobYK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mallero 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/VXobYK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mallero",
      "registrations": [
        {
          "agentId": 43748,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/681d85d8-cff2-42c3-94e2-c887ba910c08/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VXobYK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793580269,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:47:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mallero 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/VXobYK"
}

What the leaf hashes

{"body":"b01f9f51229eae1d73332e8c6bee387c5205bad9d7280d81ef9ee3556aaa0e41","id":2021913,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580440381564,"prev":2021572,"subject":"erc8004:5042:43748","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. 0x517c434889c851a746f7a767332b07e471f287a3cdf8df921a826d2d8dcdbea9
2. 0xe0cb93e5339433d048444f4c85cfa5fb4335b7daea8219823c8ef471f78243f1
3. 0x53b37f5348c0c7508665af103bb8609ae7534c7a437c8f4b430ac364c203f10e
4. 0x62eb9fe4768846b9d816caf39543d439b632f0af8f805f9d9ab6bd0eb60049b2
5. 0x3e42cbda7ddc9825e3d7d130f7cb746bec3e004d02886c47562ba248e9b865d5
6. 0xb62204d7fdb5a322ba223decdc150a32acee9b6a62fa5a68783e6eb5962295c6
7. 0xb4c1a382382fca23859e8125a5909b0f3762b3e47f75fc4d3865ec708e95ac6e
8. 0x046f331a136977a3d84c64c6c6da56ae0944798f1d02a08241ffe00ec3579d9c
9. 0x7bd1a16959ba79f90ace91defb45b38d6802ca07596710595db4d7fd63e7137a
10. 0xe67762f68fcb766e77e1cad54e0a9398f0a86d384d11a3942fed128843d8ba26
11. 0x5c97cabc1a04ee681ed6da01745fba68472c3cef06a846eb813000da70207feb
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