Evidence row 2040380

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ilDQBa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94c9e61f-d201-4347-b82c-287a1599a433/.well-known/agent-card.json"
    ]
  ],
  "name": "Nobet",
  "owner_address": "0x66fd967d9275034cdce9e9c250e8613a5efca5cd",
  "raw": {
    "agent_id": "53053",
    "agent_uri": "https://centralcity.ai/a/ilDQBa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nobet 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/ilDQBa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nobet",
      "registrations": [
        {
          "agentId": 53053,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94c9e61f-d201-4347-b82c-287a1599a433/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ilDQBa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587620,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:48:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nobet 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/ilDQBa"
}

What the leaf hashes

{"body":"2f0fb6efd126ee8f1fc2d2e4e26c61020b777078dca556341a91d1f8cf95b304","id":2040380,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587736981011,"prev":null,"subject":"erc8004:5042:53053","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. 0x4073d0b3e13e3ba52f389620713a736541acea6a2c61c4b5d9f2d88ba0aa5c00
2. 0xed299927ea8467b582cb73a9279e57b0fcbab9b8ecaff337dcabe0532c159286
3. 0xd0f99b55c9d24027f90c8cb7873e08c0c43d8af11d55ca76641440c0b794d84a
4. 0xe62128a84111e56fd8c408ecb81e7890a3f8a89b2445b4831d2c92a314fe6eb9
5. 0x309e2429a625f716cf5b1d742a06d1a259791acc2c10f17a241da0ce0edb01dc
6. 0xcfad3dfc6b96abb0b27242e4ecfdbddb1c010b1ed7627ccd63cadb331f9eee13
7. 0xdd5f6e02add4294a0031f4cf5ef4ca4b6c0fa3ab551584605ecbbb2b0a6440d1
8. 0x175384ac5f80850583293971e7ca3731c062a17f096c24e84fa5099856a1cfb5
9. 0x745bfaf33f185c0a52b44102586466d70417257c2e7bdace57b51c1da6a43d26
10. 0x9b3aeb322f278f3188c4b6b941d08413620f4e894c47343770ff3cda1faf2b2b
11. 0x1d34165be86c378fd087e84998f69bd665ac3458f0fa04dd548d25795d5f558f
12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af