Evidence row 3040488

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ajXWkJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1dd8976e-80cd-4658-a414-64932131d827/.well-known/agent-card.json"
    ]
  ],
  "name": "Trurifero",
  "owner_address": "0x4f672697d3b26b6000fac1ee3216a99e499cc994",
  "raw": {
    "agent_id": "269444",
    "agent_uri": "https://centralcity.ai/a/ajXWkJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trurifero 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/ajXWkJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trurifero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1dd8976e-80cd-4658-a414-64932131d827/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ajXWkJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:33:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trurifero 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/ajXWkJ"
}

What the leaf hashes

{"body":"4ff7def9c794efb6eb8b184d5a3424ee3a8b41b4cef5b0b2009d5c46ceb42113","id":3040488,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813609251595,"prev":null,"subject":"erc8004:5042:269444","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. 0xb37a3c97d414339bd2e421b704f4007990a027ea29e59382a08c8f0d46e7157a
2. 0x7ec68709be96d1472e6bd7dfe76a4b335270446b7466630d2ab5b9f12a2ea6a5
3. 0x4120ce0b57b19c0ac195ae84f67713377fdee832289e074be21c2412a9298572
4. 0xf684df2f980d4282643a1af090d91ddaf0a50b4f4b8abaa3af3ed0df7d845779
5. 0xea5277b237a2ed7f3577094fab2801c4442667247f211a487313a86ebbcf38af
6. 0x85453b8ce51a00bed1f6d3538832f42d7e0dab21f69abac1a8939e07be290bc8
7. 0x951a23d81bbc31f7357895bf43b77c5a1634eed6e6e7fc9899a28eb35c78e5c7
8. 0x81665335d62446354e0e79fb7ae673c4005e5d11cd00f10cee6664ec49aec9d5
9. 0x9636efe96d335edde95f6521aea7e59554a0a9589397444bb5f4d9b298b81438
10. 0x2b2a9412263c0e61c356a479d6ae436cf4abf86d9a71e5b7994dd5f40dcf4219
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