Evidence row 3062099

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dbhlvl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/38e6f124-33f5-450d-b22c-09215041b24d/.well-known/agent-card.json"
    ]
  ],
  "name": "Hofabel",
  "owner_address": "0xf479d966dcee46ac7e7e4c144a82d7185440c8f1",
  "raw": {
    "agent_id": "284686",
    "agent_uri": "https://centralcity.ai/a/dbhlvl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hofabel 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/dbhlvl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hofabel",
      "registrations": [
        {
          "agentId": 284686,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/38e6f124-33f5-450d-b22c-09215041b24d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dbhlvl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793821748,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:51:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hofabel 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/dbhlvl"
}

What the leaf hashes

{"body":"c7d355f229b013d73ce5f9efe99a5d2b9c9794f4c9e97d7859c28eaed3ccf4cc","id":3062099,"kind":"listing","method":"sync.erc8004/1","observed_us":1793821878370450,"prev":null,"subject":"erc8004:5042:284686","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x94b4683b90063cdbe33b20302557ac39ab03bd7f13adeb894c5a97db66462438
2. 0xd54aee6442fd90f248abcb6c30ade3dc20dd0a39800e2f7c9e6b955c434d2c0c
3. 0x5fe73641c9878dd2aea3dabe8f58892bd2ce172c91b688a34d7ff775dbddb418
4. 0x41143948dd963f1bc4832de2662421cdfe571c1873fe1faaf34a40ce65805ddb
5. 0xf8c7520fde3380de1d990cbac2e09dc95dd81684a4bc0543ec2bd6f6d040424b
6. 0xd85bd96091a6a3becc06b647165cf6efa548b318a5bb9767dbbcaa51966426ab
7. 0x5ac1a2d98469c5c251b179ba72f9127bc28c2ab813fc8716e92a4effc01a67ea
8. 0x8013f4d501b023220d5ec3d005df307d9765fb393c9568523a9754f3ce48aff8
9. 0x9fe392c3c1a00ec64685b2c3423cff1acc1cafe478e40e41a513685361533f9a
10. 0x88db3207d4e2db04ca23460cb383f11ea7e62717c37a5c7082ad76b6c3a0d024
11. 0xaae1210df1dcf6ae41d97f2a1166966a8d1c7351ed6599813ef8efe2575d501a
12. 0x32dbd4127f853e11709d056a8ac16017a9d69eb1e3692bc429431367bbe2c888
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345