Evidence row 2566143

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/s7yFtZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3bf891d8-854b-4295-a41c-31d801d4c48e/.well-known/agent-card.json"
    ]
  ],
  "name": "Miamabel",
  "owner_address": "0xad0b5aa817e83e9fa48f57728371577359166566",
  "raw": {
    "agent_id": "176326",
    "agent_uri": "https://centralcity.ai/a/s7yFtZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miamabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/s7yFtZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miamabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3bf891d8-854b-4295-a41c-31d801d4c48e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/s7yFtZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:27:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miamabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/s7yFtZ"
}

What the leaf hashes

{"body":"543b8301ec87ef000f03c510a71ba10101bc083ac938f86706a4876daca7defe","id":2566143,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701660511186,"prev":null,"subject":"erc8004:5042:176326","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. 0x86bd2db22da6ae14a0ced82efe356dd9fc44d6cfb02c6148ac5966a77cb311d2
2. 0xfce5a0e54f937eb9590d6e4fe235e2b727ff29c56683cc9b42d9cd2cd314d098
3. 0xf7f5d1d6864f7007069019c7c8f9dfdca2a04858a0a5ff5baeeace5fc70f0898
4. 0xccbaad5ba054d074c1342885f9860d45f2ca176b24ea3b057032a25745dd1636
5. 0x46f86bc51db7adf3dfd87db366dae46afe545aad1737739de742ffd3229084d2
6. 0x08c4d3e6882bc95174b55ac9b04537701fd81fd3ecebfb50965f20681596c086
7. 0x17312fdd4a7d484950b5d24635ba82088c794a2a4309beca02c9acff3cf11f9a
8. 0xea33ef3c90aa5282853e320c9a34a7ef93a3bf612e068b0ca0bfd3b15c2a7d2a
9. 0x65395353ca8632cf583aa2ada04de42ceaaec6d02d41eaeb057ddbd684b17c7d
10. 0x3ecfa237ddb8775899bc6aca4ece732b81b6d045ca68fa7f713dc68668ea5a4e
11. 0xa3de91ccd12fd7923569230eea3df1b86131cd39f74701ba7c80f68ab03b938d
12. 0xf5249807888ff0e7aaaa657e6a1e2d2a6df984a716b1ed7aa58dabeaae1aa32c
13. 0x9fcad7b6a3a72383a675ff1c88984ed98f2e83727da75d3965a28fb3c0515c37
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7