Evidence row 2604992

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/45H7a2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/925a7d11-8117-416d-b059-fea95f116aca/.well-known/agent-card.json"
    ]
  ],
  "name": "Jastabel",
  "owner_address": "0x8e261433be40af798066f2105cb945919354eaab",
  "raw": {
    "agent_id": "191515",
    "agent_uri": "https://centralcity.ai/a/45H7a2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jastabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/45H7a2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jastabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/925a7d11-8117-416d-b059-fea95f116aca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/45H7a2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:37:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jastabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/45H7a2"
}

What the leaf hashes

{"body":"ad9b6be72eb66f538c7b64ebe5393cf80ee4746ce4e575d1aaea4b1f0a1ed85b","id":2604992,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720262976099,"prev":null,"subject":"erc8004:5042:191515","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. 0x5109da5d1b7c6e2a7dff1cfee7aaa31a20057d8a0b97881e19d8c20629927f86
2. 0xa7e05adf250c5267ca3908db403a3aa3a37693ae3df9390efeb6ebc51105737c
3. 0xda1e054028cdf70250f1dc118b95ad3c2ed99ac592bb8f097a1b79c338fc8bec
4. 0x8c2e635db33e27a55643299b4aa058ba7625c1ff190e55591d6c4a784a28b512
5. 0x75228fa2db05bf62e9551b91fceb31c83a365895c28603f6ecc38c06cc594b9f
6. 0x1a7f695c100d45f06a9d5658ff9d45058e6807d9a03e697e1d1a10cfdbc826e5
7. 0x2f77eef0fb535aadbef85b404b32f7a3276d4f3ce52f887113f9b8cccc766b54
8. 0x437fd51520ef91d9b9ad2f6df089be97432a6fd050c851af88ab4043f1139332
9. 0x4860e25a515778cd172f5a67aa5ffe5d5c9d9a54250c6655b5f940df0f891330
10. 0x470ced4a9f7c648d257e8f79a2130a4ff20dfe063413b85d30cb33e997fbb6bb
11. 0xe4f083b851a52131508ff36b467574b2481901b815ca2e6b3e6affb3eb418349
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