Evidence row 2991157

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UiOyHN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/44229ccc-ff89-4170-97d0-114552b6acb3/.well-known/agent-card.json"
    ]
  ],
  "name": "Klovis",
  "owner_address": "0x93012b39871a0a42eca89b74c2d4d798f75b93f3",
  "raw": {
    "agent_id": "241581",
    "agent_uri": "https://centralcity.ai/a/UiOyHN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klovis 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/UiOyHN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klovis",
      "registrations": [
        {
          "agentId": 241581,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/44229ccc-ff89-4170-97d0-114552b6acb3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UiOyHN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793788494,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:36:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klovis 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/UiOyHN"
}

What the leaf hashes

{"body":"3df6935a87b806d072755f67bd2fb7a1f5fd9b0485315f8d0838d13c0f7bffb5","id":2991157,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788584887034,"prev":2990413,"subject":"erc8004:5042:241581","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. 0x63bb50332852ba2a634cb3a3cb76749226a3e76f89a33146dc8873f5cc7906d3
2. 0xfcabdbccf7dbc81b6986f96b9ef8ec5343d3a371016eee1ca69175148d29759c
3. 0x6282e0c09c0722001221178d7dbdd67a5448f160e9de57a4dcaa743fd65014b8
4. 0xc748b1acb726d304887438f213098f1ceaaf2ef1ebe6c3b2f96a57eb6828e038
5. 0xcd58ae954641cfe0aec97fbe69eb057354a4ee7926d9499d514ab052c65ba592
6. 0x29cdc4fb4bf31c5d09d840dcc662aaf66c41f9a6f3bec597cd53fe862db4eeb9
7. 0x856f5e972c85646e549d46422c0be4cb97b641fb981b7f7d25d1994aed3dcb0a
8. 0x1560735a0a6afaa0f9c9d3a83d370eae18d05a83623cb464c693b6ba3d63479c
9. 0xced64b7ceeccc8410d347307249596041bd58f0ac755a46396c80d1bb2225051
10. 0x5bc6ba6fbf9f247a73d5a8881cefbd4eb23390508ff1dcf962b44e78ac8fce48
11. 0x8c3177c1bced4039241f4ea78b1b12cdce6d447521d0e5c49b4f2fda636f21dc
12. 0x999ce856bc70d0f794f09e35400264edf15f49427a6342f34c11fb7fe4657017
13. 0xd5ecbd8cddae3189dde01751faa8154b79da64954ef2e6472dc0e81a8f429577
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345