Evidence row 2281116

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/d2zb8d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7c84312d-699d-431f-a788-1f6041d06d83/.well-known/agent-card.json"
    ]
  ],
  "name": "Niazani51",
  "owner_address": "0x127919f5dcd131312389b5cc1907222139d0fcff",
  "raw": {
    "agent_id": "133697",
    "agent_uri": "https://centralcity.ai/a/d2zb8d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niazani51 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/d2zb8d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niazani51",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7c84312d-699d-431f-a788-1f6041d06d83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/d2zb8d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:17:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niazani51 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/d2zb8d"
}

What the leaf hashes

{"body":"213954289085a9d4d626faf53e446c497029190dbd473e046242d1348c262b31","id":2281116,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654232131759,"prev":null,"subject":"erc8004:5042:133697","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. 0x2bf00bc1df1eef23e2c17e6249bc127e514bba538f9a1e38340ca944b5c1ee80
2. 0xe8eb3c3ddd43531447f78e8907f631dd4a8542b2a930b40a7e6f0082058b5fab
3. 0x1b499fe98fd7b367a895085e9d431688f18dbdb4fcada9f317d84df942c7ad7f
4. 0x029276f4e9aa8f4fa80a483e2ae7143a74ec23458f9745358726e7e4597f6850
5. 0x1350ebe16298ce8a41ea2f83e1deccb1d5ef38b755f991e2780920c63c1a91e5
6. 0x4dc05eca95b31746fdbb71d45b13b2496ac28cd5cb9bb99d6cbfa4670a664f47
7. 0xacf5c6800c8e56ee34e7b29a213de3cfa52100ecf3899e61fa3ce451543fe47b
8. 0x55724ece305d072f9036e478312846dbd9199509418dbff10e5a137e26fd52bf
9. 0x7c19cb144f8fc043d42965c31a32368136b5104be75047d00c3ed51c74a4e52e
10. 0x53c3071f18d13d171118575f207dcc0e0f99c2848ed863e8fa1e207ccb7ad292
11. 0xa1ddedb11bf8b4736a850774220a0b3c5e6af936217d0eb946ed607a337e9aff
12. 0xb428466fde94278d2667279c042debfdb8e243ad01fd69fdb5ab640b257ec942
13. 0xdb8f582c0e06dcc12f31eb42bfcf649e95cea3ce20a525db7917ecfd954357bb
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af