Evidence row 3130452

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EkAjCQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88f99ba5-0415-4ab7-a1a6-a36cbdbd4ac9/.well-known/agent-card.json"
    ]
  ],
  "name": "Maetel",
  "owner_address": "0x147193bfd8988a0badd63cc3eaf5bad475e0c67d",
  "raw": {
    "agent_id": "294363",
    "agent_uri": "https://centralcity.ai/a/EkAjCQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maetel 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/EkAjCQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maetel",
      "registrations": [
        {
          "agentId": 294363,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88f99ba5-0415-4ab7-a1a6-a36cbdbd4ac9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EkAjCQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826670,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:17:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maetel 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/EkAjCQ"
}

What the leaf hashes

{"body":"cad0eb7687a07d60bf95f137f5dba2b5ea9e6913d409fb0bb80775a3cf3e4d57","id":3130452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827050322549,"prev":null,"subject":"erc8004:5042:294363","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. 0xacbb4e767f0f43eeee32b57435ba43ad30024830b60e281ef180ccd803e23267
2. 0xa267c006eef38ec9feef0577554a92db9645ee17e28ef42b44ac880b6547f0da
3. 0x643e7e8a25b53a6cf2272f7479c1ec2e52cb2017cb973be28bb33c8fbef51222
4. 0x556f166befe996bb92d02848d12b694a01cff4e5bf2daa983e5a6c2867811dd0
5. 0xbf106144de1e22b77e92c0c5a3840211e0ddd4ec866c11eedcb33a2e8f3431b9
6. 0x79436e1e66e62b42d021634a3b69428b7c5a80ad6e9558ab8caa0d300f50466c
7. 0xe89d52004249e84017de27b7a317acec40d911a4700cddb81c0283bc4087590c
8. 0xc4c99e0b60a86cd23442beeb2373811e22c0e7eac5255f4d21ac506d15a1e489
9. 0x3990241db6cdd0aff699f1625891e45091c68e1ef58517aced37e5e1654ff1fd
10. 0xf28b0e2c96c51f244c228bac46681e1b74c3dcf8eff5beceed60074a4b6867a9
11. 0x3091070da4da549586b2b0bac7334bc5aa2ba167a320fe8b725954d87266abea
12. 0x8a8ff4dde89defe052546dce84e6fd95a1ad8fb0a0369210682081941ef1aced
13. 0x34459b8d57f5a36fabcfa2b96d83738bdd1f645478292b706aea92e13cab45cd
14. 0x92d1546649a38d8855383d420506ec911477e147ade62c89c02d41d334c9a7f9
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345