Evidence row 2512292

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U4J43j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eede030a-ceeb-4f27-b1f4-1f74c8a3285c/.well-known/agent-card.json"
    ]
  ],
  "name": "Brontel",
  "owner_address": "0x9b9efc2d322540129d89934a3b783772fa3d8729",
  "raw": {
    "agent_id": "153415",
    "agent_uri": "https://centralcity.ai/a/U4J43j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brontel 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/U4J43j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brontel",
      "registrations": [
        {
          "agentId": 153415,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eede030a-ceeb-4f27-b1f4-1f74c8a3285c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U4J43j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675330,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:11:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brontel 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/U4J43j"
}

What the leaf hashes

{"body":"e0a79d53d847c42361608d56481f5f56a73a971a7e92ec15a39530d8a652025b","id":2512292,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675482746169,"prev":2511723,"subject":"erc8004:5042:153415","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe6db8a91e3174cd62d5160d52b78e4b5084d59ca6f28eb335909c14e6c61d852
2. 0x31f80baafd09dca81998510c6e0eff2957d8d45432f326c08f677bd0b2c560d1
3. 0xbaf39eef5de6bee522cec6ce04334392a20b3a292c12bda5d74f429954a84b1e
4. 0xf3401c5d8184e02f21de19467397d4a432e61352eb194045fdac94748d9798ee
5. 0x4590b2f76957fca60d46da5500463ab88fa1824a3e203768b9e83946d9c41f1e
6. 0xd6756cc00b4b470e84ff0da8cd53b33d87a2ad5b018a2ac3c21e122b847dc3c2
7. 0xf35020a0766a418819a3cd107e181140c455e7da0b5c63c48102f4f57915c526
8. 0x6f7735b2f7e0ebd8356cd188c1df55afa120775771bda1f662b197da2c0f9526
9. 0x96e3a8d0747686a3bc2e7178ee5e12559fa5a68b27ed191245364f3d1e47823c
10. 0xbcba6e0785f642cd331c259d2b5111142627a3dd4aa1eb99f11fc8caa0f29155
11. 0x47f1bdbeeb0f0503df39f44ba66d2449922688de4911d579de82ba31f804e88c
12. 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7