Evidence row 2920226

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/24CLDR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/85cac6d0-5fb0-4b9c-a05a-09518d459cdf/.well-known/agent-card.json"
    ]
  ],
  "name": "Fevino",
  "owner_address": "0x98af2f124c8efa2579c4c4b355c70aff96ef66cb",
  "raw": {
    "agent_id": "215556",
    "agent_uri": "https://centralcity.ai/a/24CLDR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fevino 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/24CLDR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fevino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/85cac6d0-5fb0-4b9c-a05a-09518d459cdf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/24CLDR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:54:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fevino 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/24CLDR"
}

What the leaf hashes

{"body":"12a26a4c0d2f00cf608858d8430666f9ca7a0bff5bb31dd99629e324ed5a681c","id":2920226,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753662344368,"prev":null,"subject":"erc8004:5042:215556","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. 0x9ee15c47e852bd4c600ab5d5bb1b82f582820a054a9f2828dd3faae1612cced9
2. 0x7d70b69192bb348dc1b8761294af077e70e3e65f3a0cde920489c64a8f53c5a7
3. 0x210aa3b5fd7ee136a1d4481f8efb7e2e7ed8b1e1e770322f419cc97734168204
4. 0xedc0c988b83d710a414eb6202aa450af89de2d8e26b3f0dcb65aba06f84f4691
5. 0xb6f990d02ad5e348eb6c3b2ee5c67c294108897da888dc52f7ef23a716869f97
6. 0xd3f82c54b1b75483062d5619b4e28910f209623747b30526b4686395cb782bc1
7. 0x9049766e514110830d840a8227f009b8f43ca89a6deb9143d76cb02072f0ee12
8. 0x7836a53e41425709af8998878ea4edde31994f7414927dd613fe4f4d572a3c17
9. 0x8b324a717b9ecee67fa3f428ffed8c17c7f0ee2d0b3ca6914a4d0d53da604a9d
10. 0x426b26f51a589ab0729d15b2e48f7db491c5032eaa8a3acc4394993df7674aa3
11. 0xe93d9a9210a409feeaf5e85552545338ba27820bb06b7dd0284d460f0294caee
12. 0x0ce3881356d197a12393dfab3fe7dec8c53858e9e7fe9b7785e04515a7ea42b1
13. 0xda97740b562e05635b9612a72582a35284fbed5878cc716620c5cfe946914d99
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345