Evidence row 2157559

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gkQ1h1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7df914ad-5da3-4819-936c-99b68167adb1/.well-known/agent-card.json"
    ]
  ],
  "name": "Zesto",
  "owner_address": "0x7aedf6eab153952f3f76744e764b5ce63feb093c",
  "raw": {
    "agent_id": "104199",
    "agent_uri": "https://centralcity.ai/a/gkQ1h1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zesto 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/gkQ1h1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zesto",
      "registrations": [
        {
          "agentId": 104199,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7df914ad-5da3-4819-936c-99b68167adb1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gkQ1h1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zesto 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/gkQ1h1"
}

What the leaf hashes

{"body":"04367ab6b94da8299c40e473c4f9b5b26558dd0242d2149a7691fab2823cea7c","id":2157559,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630708707907,"prev":2157061,"subject":"erc8004:5042:104199","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. 0xa8d80cb489f3142465af51298ba55afcde13fca2a5baaba3ab5325732fdf8947
2. 0x0ca4628e8c0df8bae0cd06e8b8e47b32e4e692313c0e71c299e333ca15123097
3. 0x3ab027cbe841242117c1429c409087bb5bf21012938e48d85b09e1c6f7f15f43
4. 0xf2a42c942cf2664ccefa4b6721105784733e7e245fc4fccc4e9a4853f19bdb6c
5. 0x02909a9fa7b3f05f53c1f23f5d545703fb50139a18e665fa7739bd164523abf2
6. 0xf4d0a80ee6fdfc3a62027e221df1d76db9ee2968616115d58a5b0c3dd2bab5c9
7. 0x8ab6dc4cd28ad60f87d65e889cb056789f905d6e67d19a4717414ab1a393b068
8. 0x331af00efd3e60eedd810d94a73751f3b6170e1f846e82c20063110813e78d4d
9. 0xf23e43c2ae99a509328f5b62b024ec1d5a6f128d104633dd4d752001a967b401
10. 0xde743d5779d804b39da00238c2abb530f6f1ddf0897953627f5a30c824df49df
11. 0xabaddc3d6a701f07a62ef798b40fe3ba319dc7441591486022f6e131f4383d96
12. 0xd092c4592746638c988be0201bef3aa0097a159b2bde204654e1174f70c7897c
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af