Evidence row 2569831

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nX9WCU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16eba682-0667-470f-87c3-a8c49fce5bc5/.well-known/agent-card.json"
    ]
  ],
  "name": "Kanero",
  "owner_address": "0xa72a5263f96c966cedd342c4c6d8443d00672130",
  "raw": {
    "agent_id": "178309",
    "agent_uri": "https://centralcity.ai/a/nX9WCU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kanero 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/nX9WCU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kanero",
      "registrations": [
        {
          "agentId": 178309,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16eba682-0667-470f-87c3-a8c49fce5bc5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nX9WCU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704103,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kanero 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/nX9WCU"
}

What the leaf hashes

{"body":"ce007b59280054065502f27a924c9a6e2ba608638ebaebaa2ac7b4819b510e07","id":2569831,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704349263911,"prev":2569599,"subject":"erc8004:5042:178309","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. 0x66b460a1b2d10bd92c92a2512b755e9b4ae5ef8511dddbd519bcb31466c0b1d3
2. 0x4664f9dbd376bce3106de43dfe9e38ca2c7b65c9b1872f5655a08207211980f3
3. 0x7d2956624ae1345059b90d2087d275a06042f634387381fd7901212e6f0df1e1
4. 0xe2f41718ac98036302adf4b544c5478d02756f7828df4dba5ef93fa6dba04c04
5. 0x5d2dfd0136a55b64cfe7580b9959ac5d4504643f9e0b4bb795f028124d04f1e5
6. 0x32f08a4e3c973a7584af0fc4432ae20d2c79bd97d8156881b5188600be60e6ce
7. 0x23bb1673d2654ba4615e4f27e7b14ae3d52ec747402828b8db8497b738febae9
8. 0x685ef2d71108686473d8e64a09e9b5f0694b4e8e9036d2cb4721b49e2c3c019f
9. 0xdff04d45c19a613c5e0c1ba3d4c38f00d686bc0f44fce8d36625367a19756d86
10. 0x91be1f0cb1cf36e97e2e62c9b28c3432907a02fed3ec2741ff35f1ab31fdcecc
11. 0x81e532ae2d0a24fe1b441de7cd567d33f321d6727dfe66837e725529c1cf9d8a
12. 0x1afcffac07889ff89c585e14a13281f7d2d378e1248a75f06d54029a2885d90c
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7