Evidence row 2983357

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mZpduS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7e2000ba-bf57-4171-8536-84e880a42d7b/.well-known/agent-card.json"
    ]
  ],
  "name": "Zostazel",
  "owner_address": "0x20202769463e4011d6ed847bdffdb2b1fd043b36",
  "raw": {
    "agent_id": "238358",
    "agent_uri": "https://centralcity.ai/a/mZpduS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zostazel 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/mZpduS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zostazel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7e2000ba-bf57-4171-8536-84e880a42d7b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mZpduS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:17:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zostazel 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/mZpduS"
}

What the leaf hashes

{"body":"dc393acf766bffc68e33fd7c66ff20bf6efc720e8d2a6cb7aed0ee12cb5accff","id":2983357,"kind":"listing","method":"sync.erc8004/1","observed_us":1793783865178102,"prev":null,"subject":"erc8004:5042:238358","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x91820ec3b73fae3f9cae656e186b49041492bd9b9e5fa0a5833700efe96d34a6
2. 0x2bb46da9950a8ecfe5792beb5a34aafb5b482a34f24addc47a3870da9be83afc
3. 0xc5267a66a00be992769516312b40d0b38d386635621c48b77be2dccb96ef7b4e
4. 0x2c89d955a44b333ead1f563a9caf90fb9d2aad524afdd5d8007e3046833d1dc8
5. 0x13fe71ef1fb5439189202a25f54c35d573c1ce0c73c83f390ff21f3316e62afe
6. 0x85009a6e067b3f61aa5edeac4196aabe4c7a5329b4409ab7475fedf273e3e1a1
7. 0x0e72021edc72db9a913daf1946980fc6d51cfd8a59f4e3d5964b9f717acdb848
8. 0x733990a5d4c914cba38de462ee315d3423e6abef2bc12695517635f4062ec45f
9. 0x38984e77fe84b6568e4ba89af22e767eb36ce759a21639bb3fb9214d713e978f
10. 0x8b7abdc9775f9e4e0119dac24662a1314c9801d8fdcd17c002931337648c0041
11. 0xad4d419a4aa2e8dbcf3c029bb10e8f93eb1006b1512d87b94dee146bbbca6d08
12. 0xb394f3703945cb6fb90b938fe62b6a243180cf2fb889a7e761f77c50207d5932
13. 0xf7388591abb3a8930323ebeacf6113318b7e0dbad2c1ac381f65db930a78e67d
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345