Evidence row 2040042

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0N7YU6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b08b85de-a7f5-4bdf-a5f1-c77db9391492/.well-known/agent-card.json"
    ]
  ],
  "name": "Kusseon",
  "owner_address": "0x91725d82dab90fee2ef2e13b39a0e3fb24a3b783",
  "raw": {
    "agent_id": "52715",
    "agent_uri": "https://centralcity.ai/a/0N7YU6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kusseon 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/0N7YU6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kusseon",
      "registrations": [
        {
          "agentId": 52715,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b08b85de-a7f5-4bdf-a5f1-c77db9391492/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0N7YU6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587407,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:48:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kusseon 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/0N7YU6"
}

What the leaf hashes

{"body":"e7b4a09866572dcf41efc237d1b2a310a649725179edc3b5c9e1d47a5853afc8","id":2040042,"kind":"listing","method":"sync.erc8004/1","observed_us":1793587735587559,"prev":2039644,"subject":"erc8004:5042:52715","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xdbe88da019fb330c87c833f90c75eedbc97687918571166bbd3bee3881a96691
2. 0xd43da2ab76bb61c5599986903aed88a8a769c5f332d70d209217bf784cd1e385
3. 0xdf06098aab67f7ffa824d624009ad6c1c473ea6fc44e1521b19e0f455ae56f0f
4. 0x96545a5962644ee256f5ca97fcc4d690f5e8695b5dd1c68f4332b8c1ad505ea9
5. 0xdecf35c7768a641f553e6208a927eac526709192ea86d5e902a38203b0988971
6. 0xe3fb890e99b390df884ce1dc45d6d179a3fbc53597d584f0c8b8a9b896862e26
7. 0xf512d2353df2b3c9295065760da4e021356f081e7a2c272df38034b01c3f5235
8. 0x9a252c93065f6c1bc6e8fb385d9fc56634f6cb86eb1b9a50352e4215c3bc25b7
9. 0x38b95d0a2cd83c723fe68882da3c971c743bfbc0c390529ed4cd30270b89830a
10. 0xabd61769c2f9f7d1a883e7759c05b8a7372fcc2359535d1aeba8251e2401fac3
11. 0x21c57cfea31770387b0e151b0992d9194297dd254d4b64a11ec4e4a281bd6e99
12. 0xdaed05bad2a1cdaa5f52d32d403aa69b5ad3e42c64c1772d4dd5905889bf2276
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af