Evidence row 2498786

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0z2LR3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9846f474-0802-49d1-a775-e2c512959e8f/.well-known/agent-card.json"
    ]
  ],
  "name": "Froder55",
  "owner_address": "0xc60b05000e90e31547179388e0b9bb62a8abcfac",
  "raw": {
    "agent_id": "148279",
    "agent_uri": "https://centralcity.ai/a/0z2LR3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Froder55 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/0z2LR3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Froder55",
      "registrations": [
        {
          "agentId": 148279,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9846f474-0802-49d1-a775-e2c512959e8f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0z2LR3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793669615,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:34:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Froder55 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/0z2LR3"
}

What the leaf hashes

{"body":"ff18cdb270f3206c3e5a791f4d9845765fcd3812070ec58352619116376fe711","id":2498786,"kind":"listing","method":"sync.erc8004/1","observed_us":1793669658927807,"prev":null,"subject":"erc8004:5042:148279","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. 0x755e5c503bf8beb920622bb5e656a2eff80cfee9a1d3097753dd75275cce0e1f
2. 0xe1e6d5b6d0519f4dcdb069843796f66a4a6b01037e36667501eb1c69df01b4ca
3. 0xed650e8d6680971e9388b546617ea3485bc19470e67e37efb3fa2904d723c2de
4. 0xadc9eeb7be20fd6e3bc2c02f0608bb9cc9aca0a6ff2b6fe5c7f0aac932d1cbe9
5. 0x3bba5fa5aee3369f5e88c97eaf040026fa5607f1f1241778340f5e95f292d1d3
6. 0xcfdae473f387fc15c611cac745fda8062b83a881cc514281c54b7750e949455c
7. 0xc37501fa6d96d10219272608ea0b04b71754a41cb1abc474f40672a1ce9dcfc7
8. 0x2a8f986895f6ea70aefd91c012ca3ad06e6eafe9730f85fb9ab3dae3b2383688
9. 0x771dcf5546f681c70e39aa8ec251030de1b44268d362061901e545696c30d4ce
10. 0x6528dc1fc02b179c9649819aecf72057b455e9dea325f274ac3a316c76893fab
11. 0xcc0e87e4b63c86fae9fc09f51eff08eae3d6a7d9265bfc10de62b298ca6e03c9
12. 0x126c38cdece6005360dc2931aa9619df80f08ebf81a50dd1a46f3c8835c7cc42
13. 0x0a2166fdbd0fb119437aa5c587d6d76eacdc831e2e2d305db6de877994a9e71a
14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7