Evidence row 3042516

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/b3kHtv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d86edff7-d92c-444a-a827-60088693ea60/.well-known/agent-card.json"
    ]
  ],
  "name": "Klono",
  "owner_address": "0x041e3affb2fa39cc068659c4420c1ed605dabcec",
  "raw": {
    "agent_id": "270775",
    "agent_uri": "https://centralcity.ai/a/b3kHtv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klono 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/b3kHtv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klono",
      "registrations": [
        {
          "agentId": 270775,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d86edff7-d92c-444a-a827-60088693ea60/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/b3kHtv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793814655,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:51:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klono 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/b3kHtv"
}

What the leaf hashes

{"body":"bf6b396b986577a814861674e635213bdeda01bf1d03dda08950bb881d70fc04","id":3042516,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814692577065,"prev":null,"subject":"erc8004:5042:270775","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. 0xaec4d5a50af451b23ab7bacc551531b7804f0126e4499d1fd3193d6ca9c8b678
2. 0x5394cf4dede10bce9282276266e2dbdc6055306e5b4f63125a8e147fc28e3335
3. 0xafcfbc384e636d368f3e7c3bb696dc353527be2a1668219db5cbd32f9b4ad44d
4. 0x5a8cf17192fb32c69850589c9fca26bc6f0a73c2eef726646d8bbb1c150a3565
5. 0x64f0f84fe9f7a9b90c0341eeb9f7b2f13c36e975656f07356b6bb1d9b845bb10
6. 0x116be79f791559f96f3d0539d68f12cb17c9fb700833b403ed504f295ff70552
7. 0x11017d45bf2aa6051b481b0337a936e1d7eff340acdf59ae77f907c99117c0d4
8. 0xbdcd81b1c6521ba0006e8efb17f221701d83b0d5c43a18fc8c8e3494b23c0127
9. 0x3254d1ee05c21e6bdadbd417cbcdc826ed1cbd287eb312c5b412328b43b995a2
10. 0x187c594bd2ffa33b3f7ce1a74fa238423a1aad74cdfebdf252a1874cbc0a3aae
11. 0x523dcf57044fcd7a6274f245fbf1d69e8737300b056fdcfa190471952b012bd5
12. 0x1b447c0a014938b2ac623e1f5a7c6de12c67126082174929fb7c6755e364843c
13. 0xfa07b0f4aaeadadeb8ee888dccc93e815793bb040f538a3aa667742b20a30157
14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345