Evidence row 2568138

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p7wStg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/81ae9651-38ca-4b36-a367-4badf0f3bdc9/.well-known/agent-card.json"
    ]
  ],
  "name": "Bukeon",
  "owner_address": "0xf178a123ae22ed750d4ba1e0ee4ec387104ae643",
  "raw": {
    "agent_id": "177489",
    "agent_uri": "https://centralcity.ai/a/p7wStg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bukeon 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/p7wStg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bukeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/81ae9651-38ca-4b36-a367-4badf0f3bdc9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p7wStg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:50:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bukeon 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/p7wStg"
}

What the leaf hashes

{"body":"8e6587a8e47b1cf4217fc413b96e605a8512f0d5836620d31647974bbe3b1d08","id":2568138,"kind":"listing","method":"sync.erc8004/1","observed_us":1793703006854030,"prev":null,"subject":"erc8004:5042:177489","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. 0x43f7dcb044198347039f8ae6cc73cae1191f5c3bea9087c96a7f2906d9577b38
2. 0x00a6ddb8f0bf171121cd3b177b800277a7d9bb97958063a75d8d9a475318a3c1
3. 0x27d488979d0cc724e3c376eea7768aca04d0a42510ce77569e8aab0160f76daa
4. 0x63b99fe3920bd45e15df4fabb534a243528e5f4cd7b352eeb4c2441dc8bbe2b9
5. 0xaad69aad17a03552b07e1cf921fcc9254114ed8e9e84ddf49e0aad913a54c0ba
6. 0xd4d4c67fd70224b899d80b7609f9bd64b37f425d69a5cc8041d8cc55d0d20c51
7. 0xd7be03a8d1cb3b5aee5721c386b4229335ba54dcbeb39c7d6b3863268b4f693e
8. 0xe06f2f3156895fa324daba4c5667d5ff2f55210362289ca33c3f435e87c15c8e
9. 0x15b7a18ff3f1f1c1048714d682fb63c763b1f509582ad0f1c2ff30352074b772
10. 0xc224d3df63782bf6ad37bdaeec549e7846a77bf2ffbcf7ea40d83536bb524203
11. 0xc5a10c88376bbc89c5b1281ca2ac735979b413dc2f86eea54b3a3b34f7c2505b
12. 0x5ff43b4af0926b2c821ecfc8692ba1e71eab00783adb09823a8a2e2208cf51ec
13. 0xcda9afbf6d521dd006295916d12948a467a90d542e8d2f80f42339b4f83ed5b1
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7