Evidence row 2027348

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6909I5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0290eff1-623c-4a8c-b8ae-0099cf597412/.well-known/agent-card.json"
    ]
  ],
  "name": "Nazan",
  "owner_address": "0x243ae7859afc8d3ccba7c94cc3165211c019f3d4",
  "raw": {
    "agent_id": "46709",
    "agent_uri": "https://centralcity.ai/a/6909I5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nazan 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/6909I5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nazan",
      "registrations": [
        {
          "agentId": 46709,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0290eff1-623c-4a8c-b8ae-0099cf597412/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6909I5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793582652,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:27:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nazan 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/6909I5"
}

What the leaf hashes

{"body":"dffb5203e1375d91dabda527a80135cebede2b6a748dd315e16241ba4bf8eded","id":2027348,"kind":"listing","method":"sync.erc8004/1","observed_us":1793582866368561,"prev":null,"subject":"erc8004:5042:46709","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. 0x5e3f6258ba482d4fec454c8840f6ace3fa1fba1b7a02192381ec93e29f5f5ea4
2. 0x291c891054ea541c7ee6a432a4bba7078b0da47db1d7e5fabf18e3a83215fc12
3. 0x7d84e2bafcb80e084ef2f02145d0b5d4f5af23f5d8faf67b21adfd14799057ed
4. 0xfd5a7940ea3f7814010ee694740530f23599c34eb2ec084fdd529776fde24f8b
5. 0x1495ecf2ea9428d755874f412fa180012859b47945165a515971cb979ea7146a
6. 0x2552b3a437a85dabc0ebaef87cda2cc28bc816acd106511fc255dc415714c175
7. 0xf8062c21703447da745592a021ffeef4994110c19f9ce18dc272b7d32567f95f
8. 0xf6cd29dba6b682a3336ac6602d5ffdb092a5ed05d49f8ce20f2089ef5e198d9d
9. 0x989dd012eb2176d0c1b325a6b9e5baff8c1c4cab48c97c459d1bc3875935d0da
10. 0xbdcddcb07c6dc877e68bef68c9f74567321ed81e22ac981d1fee798808033c48
11. 0xd083b411f3fe275fdc35527e7faa302d7df9c32fd63b8a3beaa0857f9aea141c
12. 0xfdde22dc0ff8090b6068b0dcf3aba740d9ea8edcee4ae8d3c3441afa11bcf422
13. 0x0f0789866ea2f1bd292c9e7a2eaf20360ccfd54bcd03afc0a8ce21b6555e86f5
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af