Evidence row 2535841

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JoMA1k"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dedb7ea8-7c1a-45bd-a9c5-dcff329a8eee/.well-known/agent-card.json"
    ]
  ],
  "name": "Nirus",
  "owner_address": "0xa08fcd5e877b1c2894d32d86f86c4365366709ed",
  "raw": {
    "agent_id": "161665",
    "agent_uri": "https://centralcity.ai/a/JoMA1k",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nirus 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/JoMA1k",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nirus",
      "registrations": [
        {
          "agentId": 161665,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dedb7ea8-7c1a-45bd-a9c5-dcff329a8eee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JoMA1k",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793685104,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:55:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nirus 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/JoMA1k"
}

What the leaf hashes

{"body":"14a26bc8ef2166bbb1b2e4c70b9cf928c2de72a467a353c0b2fb697ee668eee9","id":2535841,"kind":"listing","method":"sync.erc8004/1","observed_us":1793685339671307,"prev":2535237,"subject":"erc8004:5042:161665","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x80c25d824421e1bcabf6011e8c0cfb80fd8c7e158a1454a0c582b21ad34ec1fc
2. 0x0f19e39eb17d6b7b4a5276a29df454ca12b3106e1e6218e3e60adf0e85d39f9b
3. 0x83de3b73326066db8bbf5ad66d8e484fa8cc6e70956f164eb987371501b3857e
4. 0x60705f58d4b2a76523ef654bc3240ea3ba07320a4a9ea6704ca52ad5567e8893
5. 0x5d1048cf3f298ab5f31e05ec6054183f89de9c2627fec289afb1273affe9ed11
6. 0x48defcff1ce25a8a915005e03ea617734cedb9288fd1341e68fd3fde02960341
7. 0x4fa9524bb60a5bd856f4aa5b806315faaa1b38d754a7d6e7357e836014757a0d
8. 0x718f9de5bb27e0eff3752c34bf5d0da69339d911722390bf3adacaff0b9c7f05
9. 0x29b8cf73bb34c811af24311ee99e115c1dd3ef867c2b8221226b1032f8117422
10. 0x82b3a69df9060d8b07bb83ece514fc4edcd02d2c68b5d4b4e2ab60b0222ed215
11. 0x3361f6db2bab4bf5d638bb02390809dd800dcb53806561677de88a61a38e4755
12. 0xc6e642391f030893fe7f66a15e69811e6a25de963bb9b00c10fbfe5f4de0073f
13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7