Evidence row 2550845

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GMqeDV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c942f702-90b3-4b29-9288-5b21536fc107/.well-known/agent-card.json"
    ]
  ],
  "name": "Justabel",
  "owner_address": "0x6dccc6e6ebd8915fa6679809bafe1c2e8236a57a",
  "raw": {
    "agent_id": "168357",
    "agent_uri": "https://centralcity.ai/a/GMqeDV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Justabel 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/GMqeDV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Justabel",
      "registrations": [
        {
          "agentId": 168357,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c942f702-90b3-4b29-9288-5b21536fc107/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GMqeDV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793692611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Justabel 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/GMqeDV"
}

What the leaf hashes

{"body":"fce9bc712f2e148f67ab5147aa337552f80a81f3b22c59711047e2ccfc5b79c0","id":2550845,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692871108808,"prev":2550481,"subject":"erc8004:5042:168357","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. 0x5a7ca45a370aeec8f5b2558e609852f5c009b575365398e2cea4f60fcf67a48e
2. 0x7dcb878aab76a85eb617b92b634994062af7bcac42af419e9641da5ff75d0291
3. 0x784f552005640f38534272d927c9147db6c346831272ed98dd895ca8794bba9c
4. 0x5dcd441ab8b158f2e1dfc8431882b57286c70709b89848e1753752a35468c7a5
5. 0xd36bfb044e26c2f44caed47699c695454e4a0d25620964acfb3449ea79abef67
6. 0x67e6fee5e74686b057804fdd313a5c65728d03f0b0a6448c07a27333d0200cab
7. 0x351ef45a3800826811dd5ba2bab975c575b73229289bf49dd0547bb8cd7b4c23
8. 0xac9f27e3e252c176347d0b2d51232ccc0a2c004bcedc5e06e81cdd92056ece7b
9. 0xdde9e15c44f0fc8e6484d95f0aff4ee5cd479ee78a51b364fcd02d61ea2e603e
10. 0x08ca0aac8f4083838b6eb0565bf1e795525b0199edf45e0f8c793e63c3f77d65
11. 0x13d3c0bd4643638a879d3ba9016831255786ddefc092717512fbcb0568c7e4fb
12. 0xb27b2ada561a9d979d1668372872a5246392cf5c34fa78b49aa7993e7a9371d3
13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7