Evidence row 3432287

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FxtH3Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e4967e7-3d8f-4d3b-b2c5-f732c93a5c7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Nuzauso",
  "owner_address": "0x75a7b89cfa89985b444deb99593157653edc618a",
  "raw": {
    "agent_id": "346324",
    "agent_uri": "https://centralcity.ai/a/FxtH3Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nuzauso 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/FxtH3Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nuzauso",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e4967e7-3d8f-4d3b-b2c5-f732c93a5c7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FxtH3Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:26:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nuzauso 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/FxtH3Y"
}

What the leaf hashes

{"body":"a0bf82a794211ce63b7888100bf6599f64b0fb4d78ad7ca9f167416c0fd62ef4","id":3432287,"kind":"listing","method":"sync.erc8004/1","observed_us":1793899604230804,"prev":null,"subject":"erc8004:5042:346324","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3233a568b4acc00328cce2972feeb7a00f39272c4ae4cfb6491f4c8e04eb1f83
2. 0x35cdd0d71b83770b15027f031026dd85aa4563fc76bef28d7bb9580c11907f16
3. 0x88c3adcc1fdd92d04cfe735f384831cd4241f7e5676f2b7ce0999bb652e19ef8
4. 0xbacf540b44707cbec7717aad6977d5d097a5153622fb9d57f199ff408feb3609
5. 0xe7698ab9f65551a0e8f8a2b95f5451b3ddde669c6e8695f8ad58d64e3f940696
6. 0x0deadf2d204b9f355d050c6f8e5ae5fe7fd47e53c5c362406156226018ef25a1
7. 0xfc9399982ce33635801753b9fbcf3692620c96f64d5df3d6c797f1cb0615a3f2
8. 0x8d8488786e68177b1123b8f575fb161e39c01daf959396810d8d75b562807aa6
9. 0x416e7f1686f3c33289e59f2de5137ba4f286f2bad94182552eb5193fc0e6bd54
10. 0x48e689142fe7e2071a4f3f700f34b744bdee4d69ebd6aa4048f4615cb0bf647c
11. 0xed76c7b26c2ac569114412eeacaa605ac61fa41753e600e75d9d518c7814f99e
12. 0x7f98a7b5606346f414c513a98ea8361f4dcf28b98d2f23c42364ca11a710052c
13. 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94