Evidence row 2160818

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Iejrd7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cac6894f-9bee-4885-ab47-d30b8f81bf04/.well-known/agent-card.json"
    ]
  ],
  "name": "Nurler",
  "owner_address": "0xdd6107adbbce1c42ac8b23191f844d31de29770e",
  "raw": {
    "agent_id": "106059",
    "agent_uri": "https://centralcity.ai/a/Iejrd7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nurler 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/Iejrd7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nurler",
      "registrations": [
        {
          "agentId": 106059,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cac6894f-9bee-4885-ab47-d30b8f81bf04/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Iejrd7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793631533,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:03:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nurler 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/Iejrd7"
}

What the leaf hashes

{"body":"264677dd4b416d9c5233ae3536636141bdb40cf5c60ca898d75caf966b85e356","id":2160818,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631788151065,"prev":null,"subject":"erc8004:5042:106059","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. 0x4fc033ff441b4756da50986ad487de55b790929413e8be1fb0a3e82613a71e78
2. 0x3a22d1ed47dc20717173695c90218f128b2a89391efba188afd69521220defc9
3. 0x63eea84179c4d4bd32345b18abfc2b62f199cac02ab318bde218fbb87c657eaa
4. 0x12b3e7a30f9ebff361fa31002b6271474f17424b19f3b15000e95c56014dd31d
5. 0x9856676b1ab22eb10b8256ab8c3ed718a4188d802b727607085cea129a7f2a8f
6. 0x6957328a6d5a7bbede396e8189f4dfb83426f86558c98567839f3731b092000a
7. 0xcc407f95c3a1a11302ec871bef687954d7c5ebae7ce75673a8f4e16e0fe5d446
8. 0x8431b4054b446c1597503b59623db505b216d0ff34722ce43182479a6081efab
9. 0xc17e53ca7e553e9a0a4ff7e460d5cc481ebe360248f5a9126b8042fad04b6237
10. 0x76fdad855dbee6608473937ea25dfc3b3dc8f45fe035225e0dc9795e23e49686
11. 0xf3a4095cdc874dd84a95f6d859e9d84b4f798ae81beda209fbec61562afb291b
12. 0x49baa3300fdca43a78cce7c845ec7d1484d83c007d46bef189eab0ea73d61054
13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af