Evidence row 2138775

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uftztj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94ed107b-9838-46c2-838e-78137243c55e/.well-known/agent-card.json"
    ]
  ],
  "name": "Zokassa",
  "owner_address": "0x13970c492ff4e713221087fc361e183230288cbc",
  "raw": {
    "agent_id": "96112",
    "agent_uri": "https://centralcity.ai/a/uftztj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zokassa 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/uftztj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zokassa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94ed107b-9838-46c2-838e-78137243c55e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uftztj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:56:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zokassa 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/uftztj"
}

What the leaf hashes

{"body":"b70e812458daeb9da7c60913388db4204e236be15d94e39ae399892723bc4935","id":2138775,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624213022080,"prev":null,"subject":"erc8004:5042:96112","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xf802dafd66bdcfbb855ce1438e189d125d36f0ef8914fae10a0d7977a57fbf74
2. 0x4b986c5e7fb3ac40b0d433eb74e621f7e67b35b7049c6da9073c3af4f2f0d529
3. 0x41608cb62b8d9dd1f7c0bef58cfe8e5c9c2e999af7142d3f7c9bb4cf6479ba3f
4. 0x5a690ba139f49974081bdd25615f58eb5554387e1b298bc4b58b39f06a18e0cb
5. 0x88a4814f2709053070ffd86e2a19133dae1021fe80ff8d56af871bbf3ca9fa7a
6. 0xb85377e542b43069f2a9610bd20813e145cd5bf4dbf91e384b30d4e01a8d3897
7. 0xa5de23899d8514d3b1dab08532240ed9236d61740594ac1e38828093877b8a0a
8. 0xe59c49fcc00bf073ada8528f15b7a91e5787bfe2ecaf0f65a7be07f76d7bd18e
9. 0xbc8765d5a889d27e10b6b55211db886e86d361cf044136f6f643dec9a59eb86c
10. 0x10e78cb9f8bbc9b4fb01946ce0ed55740a6b7ec261d0f234707b03e1fcde5018
11. 0x7ca4ab6b95729415afe4ec2c696057601ff23d9012a337890d0a65b9cfb07419
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af