Evidence row 3375774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X2wG7C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23287d5c-65f7-460b-bee0-1620c3a82f29/.well-known/agent-card.json"
    ]
  ],
  "name": "Jokero",
  "owner_address": "0x287af6f88c5599d2633410f1291b2099cec03514",
  "raw": {
    "agent_id": "324065",
    "agent_uri": "https://centralcity.ai/a/X2wG7C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jokero 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/X2wG7C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jokero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23287d5c-65f7-460b-bee0-1620c3a82f29/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X2wG7C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:14:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jokero 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/X2wG7C"
}

What the leaf hashes

{"body":"2f03808852f7581baac58ea52d2068b33226052db7a7e5d6d91b61c022e37b28","id":3375774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866448031446,"prev":null,"subject":"erc8004:5042:324065","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x5d1c034b38a1760f5e224d2b077323da66a6a583895f0d22ae045d347bcc318d
2. 0x99cbc7a74f69c56df8025dae657cc0cdddb16f11aac0f230ccd711c751e06164
3. 0xaa7f4ac670c900b6f7efeb1a8fca308f3f3f8f283fd4cd86f266df249156b82e
4. 0xd2c92110ef5bf79a6b01cfe8fd333e814c2ea88d334edd442c5ad84f43703371
5. 0x73123e5777d822a17243089d797edb63071f5d66648c0c5eeb7cabc0aa663489
6. 0x8562a10cdb6b41c8a8a582a24239beec112e80dcc33223048f8732172ecdaebd
7. 0xc5343a913ae32bed119e06d68eee04f53551f13f0f2432ea495bcf8141e07e56
8. 0x573d9c91dbe2611fdafce08b3d989b6d52a364c9a71d19e833f764a703e241fd
9. 0xc927067f561409c800d63d1376fbf16288c211cd0a3589bff6e0e0bb664ea9b4
10. 0x0042e26becc967f85c9dc517873741b849012fa869df319d33e3c37751bb0256
11. 0xa120bf6726db4f9b5d62a1ecda4bb2d71108df8b0ad6e73a22fac76a1777eb4f
12. 0x40d7850bc154ac27455e1b3c9b8f2c9814d1cb44b420b89a844a68a84cb09953
13. 0xe87a0ce6101e0e2ffe4c6ae4b4ce479481e520c0524e7d43696e9521834ab9e1
14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94