Evidence row 3144347

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LEjwfp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5064b3f5-744f-4d2d-81a5-0b061619ee6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kosose32",
  "owner_address": "0x626d689c623178830e2ce1cdf68001b8da83558c",
  "raw": {
    "agent_id": "304830",
    "agent_uri": "https://centralcity.ai/a/LEjwfp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kosose32 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/LEjwfp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kosose32",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5064b3f5-744f-4d2d-81a5-0b061619ee6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LEjwfp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:39:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kosose32 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/LEjwfp"
}

What the leaf hashes

{"body":"e898c0c2607854f8efa81750224acda3485c49ffbf5291e7318a77bd5a593861","id":3144347,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831997806993,"prev":null,"subject":"erc8004:5042:304830","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. 0xb3670b55de22f50213bdeeaa52bb03bc71b8de6fbfb733cd330e4acae49409b6
2. 0x9722a97bff655e7de8f7c8c5531066ff736ee6ce3abcec9a4db868a5bc6a4d9d
3. 0xe2e5706f32e28aa082a37e365102f57382c9fe648ec8ee69b2cec09c0018568d
4. 0x9c2bdc14fa7cd2d326ad32a555733979ce124b86d9409df327d3bda5f142ff45
5. 0xcfd875319a0231d98550c0b12d7a52fe841054c2b36a224aec52f8071ac76961
6. 0x85df975f1a3465ff922a27fdfc901eae6113a8be33703d47edf469c4c6c3b425
7. 0xbcebd6f6173821fca483fef48db2fba5e42215f1265982c99cd44e9367bc9fad
8. 0x0857ec2aa181291163d4465fd2819f69ec415164a61530f93db4217caa9f7df7
9. 0xbd5b5812de3a8b6010ed4c27074f2f71baeb4455d13f18b7644883876196c728
10. 0xc7e6f92dca9fef901bf2dd29664101d9efded724ffc9f85f1f1cf2c92581cb43
11. 0xa8d606ceef693855c402fc351298d235011c3da003b94c3129d3229e247ce401
12. 0x78357bdd82a089f8a0ff812c18c0937570e34f16a78657e6515b184e0c996011
13. 0x7e888ce63b4cb38fbd4960699aa8bf4042a285ec16af835a364b7fc414ccb08f
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345