Evidence row 2928994

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QpgWLM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/048b8fae-6382-448c-b966-c15f383616c6/.well-known/agent-card.json"
    ]
  ],
  "name": "Terkano",
  "owner_address": "0x7c85b453c41d0b9c0807a2f7456f511a3b70f828",
  "raw": {
    "agent_id": "218750",
    "agent_uri": "https://centralcity.ai/a/QpgWLM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Terkano 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/QpgWLM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Terkano",
      "registrations": [
        {
          "agentId": 218750,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/048b8fae-6382-448c-b966-c15f383616c6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QpgWLM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793757727,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:06:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Terkano 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/QpgWLM"
}

What the leaf hashes

{"body":"2e6f30738974a39e90bb871aca3ddd8744365afdf37951bb9184ca00acf2503e","id":2928994,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758007423173,"prev":null,"subject":"erc8004:5042:218750","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. 0xf25353e31f1511612cf98a9a6e8b6462b6f481cad8a83e7f9e94f27034d63c32
2. 0x927006c845284ce9c7ff97704206251194c626597ed7198727a4c4c2d9e0a051
3. 0xaf0edb0430b00a26bd4a66cceb017f5fc1c8074ed9e3909a768178e72266b3d5
4. 0x8409e90253655f8a75e49f04ec644637f57748001d0f3a57a2a81dee1c6c6989
5. 0x62c677dc51ba5b493ce419a829f4e688c0c9a24451c52991116fb1cff5e778e0
6. 0x211917c0b88212d72b1fe739989d02feae21b1b1badacbdd602400f16cef9449
7. 0xdd32253740e4f7d37c6a87a221fa4e8685203f34515782238f707096ba1593b1
8. 0x730dca48a5d9e77cb82bd4f34ea69e04bf0055e9a6928949ee115436ff545484
9. 0x1985efff595f7882df69474acb27cf4335fc8158788ca92896033bc5cf8376d4
10. 0xf96268fe85e3e644d32148363aa115944d8761832ad1133e76757b876f3c0f93
11. 0x514860861bc429fce02b16f718cfae8abf56b589e8ad4a85032b08d8eaa14634
12. 0xedaf4b06d63995043eb922cadb11c75a64f98fb3180d635d7e396cd9c8328266
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345