Evidence row 3117774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4tJqVt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7341ab71-00d8-4b45-b1a1-1ca8c6bc10f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Gassan",
  "owner_address": "0xa7e1534af003ea52832f9f2fde4e9fb56615ea1b",
  "raw": {
    "agent_id": "287569",
    "agent_uri": "https://centralcity.ai/a/4tJqVt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gassan 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/4tJqVt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gassan",
      "registrations": [
        {
          "agentId": 287569,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7341ab71-00d8-4b45-b1a1-1ca8c6bc10f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4tJqVt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793823269,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:18:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gassan 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/4tJqVt"
}

What the leaf hashes

{"body":"a1d735ec179fab94d6d2be6650952e4bafeeb16e071d1dc39d31252f371dcec7","id":3117774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823486646921,"prev":null,"subject":"erc8004:5042:287569","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. 0x52f6404aad896767332a38225c9141205daea4ebf897f8f354d268558db0cb2d
2. 0x484d391af2369adb268093d3f0a8914a9a7330b46ae9c2eb65341c14629b3b13
3. 0xb8f0a62577477a986c63b4025b98671826d0754a384a9ea8d346dd303a2ae597
4. 0xafd1ed1503f78e0a8293c9398069a8d49154094418c8ea7d575ed19a44c48ab2
5. 0x4a9e203e8218152c689f717553e3c24c2c8eb39b918377a9286561322978a7da
6. 0xce4a445ee76c47c8f55932bded13d859d6b6063a4e247b75cd3c24280bbc11db
7. 0x5db7d328e1d4b31bd348cc79941ec4dba8ac319d8430ab5d68d0eb8c7f4c4cf0
8. 0xf876788bb199327c2e6e52cbdb9031e574ad329215deece7a4bcf42e5e173d36
9. 0xee16392351035ab6c2b14cc3290e4ff10d1371dcb97fc3b7a9eff68bb3078bf5
10. 0xf33f2e8335400b1175d6f27a3abf5a951e81cde45ab4c1d10a3a16e79f23a341
11. 0xa8c02b96bb12eaad735817dbd7be2986e701ac0f892b85d9713a05986a414759
12. 0x66aa6e3d9d97213f702cb8b32a6c3354e9d9a2236652adad503f92a7b53da1ad
13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345