Evidence row 2490894

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MZTCcN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4eaedc0-7d5b-4998-a4ae-b3018ff044b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Fempono",
  "owner_address": "0xc5a5fdbaaa9b2274151e493b203490ccc05a60fe",
  "raw": {
    "agent_id": "145226",
    "agent_uri": "https://centralcity.ai/a/MZTCcN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fempono 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/MZTCcN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fempono",
      "registrations": [
        {
          "agentId": 145226,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4eaedc0-7d5b-4998-a4ae-b3018ff044b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MZTCcN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793666168,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:37:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fempono 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/MZTCcN"
}

What the leaf hashes

{"body":"a1fb85c52737beed051ad05f84affd1ef2511308e7633d0009ceece5ba10ab4e","id":2490894,"kind":"listing","method":"sync.erc8004/1","observed_us":1793666235623899,"prev":null,"subject":"erc8004:5042:145226","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x5089a3686ac13e1d6bb008852c96dd000869f5edb27737373a78455ca0ba1a9e
2. 0x48507a44d3c0831889ba9fdf19d4c288cdc98c25d49b079795ad7b22cc645181
3. 0x3052a74aa3018110ea7969510736d39d634ae5f715e5162d1bbb9be44143e81e
4. 0xc55d59e0ea0e4a6485fef6edec213d36e5a25074b77361a58dbc4a1061fd23db
5. 0x776a66adc74adefdb6f4bb4b4fc6f97c25d0958ca24f92ff90939818b5c7fc4f
6. 0x3e02fc00883d243cb2db08ea782b39a2b6642fbcdc24acb2446344cfc1ee8e1c
7. 0xd53b037f44894348e340f2af11c675531dda3d3363ff50ceee7ceb80b9173ff4
8. 0xe95e55c62f11da423b8ca5a9497815409c5fc22f61aa866377f93c442fde6e34
9. 0x39edbe2389bc7311b062af5ab9506978a8cb510a8b1b48f0ae98d11886286323
10. 0xbe6a2b50769b96b05f015515e69814d0d7cb8650385200dde9425b7144ef8c9f
11. 0x021322ea70c354229d5812f89ebfa8dd3189852998fec074dd9807eaed44d89b
12. 0x962accc532b8bb0d6c9cac258a25ac9d23aa091875ae918d830b485f55c7adc3
13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7