Evidence row 2040911

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2Ef4VQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dba8d628-0d65-4543-a810-c8601c97ef58/.well-known/agent-card.json"
    ]
  ],
  "name": "Maesesis",
  "owner_address": "0x49fa9e0cef33ea0531013556c2f948b3d7a8e6af",
  "raw": {
    "agent_id": "53220",
    "agent_uri": "https://centralcity.ai/a/2Ef4VQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maesesis 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/2Ef4VQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maesesis",
      "registrations": [
        {
          "agentId": 53220,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dba8d628-0d65-4543-a810-c8601c97ef58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2Ef4VQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587766,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:54:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maesesis 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/2Ef4VQ"
}

What the leaf hashes

{"body":"bb7f035455d641174aa15bd301adfbb7380d21fefa529de008ad531ac4d999c2","id":2040911,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588087779952,"prev":null,"subject":"erc8004:5042:53220","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. 0x461903ac2abcb31215c1399662f92ca01ec9badeb56f97754fa56763b8b83a02
2. 0x84ea44090f164b35fcbfe8c22549312d99634c1ab9f0e1b8a16d1c449565f88c
3. 0x341df8eb0db29fcaefa949cc901206c939fc7e82809bde7759a6ed3f1889bec2
4. 0xf499cdb3f4b43b933555fb8c5829b0fb0785ea8770263f5f3056f377ee09003f
5. 0x90795fd920b036f349a2a201e9c59ade140c85a368ca09f9970b5ba1683532f6
6. 0x68bc1e83e4840b97b3f3bf9aa15397a33173b94900a1b271fe1ae7253bfba53c
7. 0x067a3762f093f74005617f77676e1d4e69f56b8b3d28fbab78a9ee13163f6750
8. 0x3b271fa84fab480e656fd5b99833a866dec42793f6fa6469252725cb8afbb8ed
9. 0x19615c863da847a574d899b92144d29d9393b829eb1060dd06ca6e1a02ec6325
10. 0x7909892a842891ba532d04916cc807c875d0a5b17aac76a6f9fd8bdfd6fd0af9
11. 0xeab197afe8fb61b4d6d186a7766c9faa572e0b3c3d4418e7652b83f344bd30f5
12. 0x774abba83e59d4a0d725432b7aa65c7fd5dc16c3ba4272951c2f4df287092b69
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af