Evidence row 3046601

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zq635O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a466d619-88a7-425d-88bc-deff30ecf025/.well-known/agent-card.json"
    ]
  ],
  "name": "Fizik",
  "owner_address": "0x5d8d87f233cc2ff58205a1b5d7f5249a09516d0e",
  "raw": {
    "agent_id": "273507",
    "agent_uri": "https://centralcity.ai/a/Zq635O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fizik 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/Zq635O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fizik",
      "registrations": [
        {
          "agentId": 273507,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a466d619-88a7-425d-88bc-deff30ecf025/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zq635O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793816362,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:21:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fizik 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/Zq635O"
}

What the leaf hashes

{"body":"e32b47a4cc1443487d15e01e30d6ce9bb75264050b5fe8fd83ed77b186a6a1c5","id":3046601,"kind":"listing","method":"sync.erc8004/1","observed_us":1793816501241355,"prev":null,"subject":"erc8004:5042:273507","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. 0xf8db96eb2262a85bfe51a3316f9c1abc992c7ab747225ff8a9e4c788dff7f981
2. 0x075f16ce70d41057ca7953faa8db926c28a5111a94b8610d2999be2bc421201c
3. 0x084da3a0cbc3820e00e2064dabb6fc8dcdaaa24fbb2fb0959980fa098e176cf8
4. 0xa4f924c7caae5304e2c45be5fe1925845bd96d623730626d1c0aa6af289b3464
5. 0x661aaf1f693e25f3cffce016d2382ff24d58ce4c5383899942ed116a331d11f7
6. 0xf6ae18c908df0b19ce6b6af7d7130e6034d16b8106ef457a0dd674ae80451337
7. 0xc7ee8f583091d5a7f088d24d37414a24ee25cc193e6b08792c03d504e79d44c6
8. 0x5511b16488cc634b32263b92b141c63ab0e15bcd9f02c61a515a7c003d4f9081
9. 0xfa048cecf63e32e9159c764c0b6b228f33752ff57a7824ba0901609e96481eb5
10. 0xef8977d7ab21d30678241ad389dfe536ce1861ed5dec1f202ff1b9ba514ff36b
11. 0x92a0192d8ffa90a1f24ffa98126bb0b42d91c300e67591613a01394636627d81
12. 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345