Evidence row 2181682

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WBnfFG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02add738-9796-41ad-b977-376d5596ec60/.well-known/agent-card.json"
    ]
  ],
  "name": "Niaribani29",
  "owner_address": "0x0f308f25b5bdd0134620d985b420cc9cf63704a6",
  "raw": {
    "agent_id": "116783",
    "agent_uri": "https://centralcity.ai/a/WBnfFG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niaribani29 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/WBnfFG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niaribani29",
      "registrations": [
        {
          "agentId": 116783,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02add738-9796-41ad-b977-376d5596ec60/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WBnfFG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640470,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niaribani29 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/WBnfFG"
}

What the leaf hashes

{"body":"7acd285fc98ffb2481c6b40a4ed1fc19f00d9a8bb56abcbd137bbd1bf16aaada","id":2181682,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640628794446,"prev":null,"subject":"erc8004:5042:116783","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. 0x8c7180035ac79d271c5dbde527791c023f1e61277319cba9cf20f461a2ef64e3
2. 0x222a497ff4486ccf128e98fea23ee308eec5d4a633e2688bc13878163366d376
3. 0x4e713338ae2c2e6a24aeb8d6fd981ea6c88c11297d1ee552e26f662cb7ecf2a2
4. 0x9e827d45d10b6588c10d7de61c8faea6585f5acd03ce98aa1c63c201432278b6
5. 0xc98f4fb67b7ceba01366faa3e78952bbca4e85c1b9d9be0ee736b5891aab30d4
6. 0x0b40ed6d4cba5882f69bd3f712bc17c83bce7dd0d7232af84da42ae197ce336a
7. 0xc47246add75da53b152033cafcd67af5a220a1368ddad952b0f2daff29295ede
8. 0xcc1bef5660891a1064668946236937e8d12d46383a3579f8fc0c5c6f2bdc3a02
9. 0x40624c8318c3cd7372d8373a8453c274b2c0fbef9482b3195a9997813b3ca41b
10. 0x4ae01ff8647feeb6b82cbe12ec835c18c291de2deb728a012d488e38ddf9d717
11. 0xc71bfff3676d75513813de3e136a08559edae4aba53a52df8e6e247e28461442
12. 0x64e6d9f48ece4f265c71969cfa52ab965cc8c6b6a74b6f5dfc2a18bdff2995d2
13. 0x749638e83897749b17c0b5a0587a19541d9c0e6d95590918e98f786991029466
14. 0xf38c9617f655dc8f7c8fa11461cb30752d581a6bbb15051130839452c80c4270
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af