Evidence row 2012727

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4hPFjD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c6578be-50aa-4ebb-ae2b-3af921ccb9e3/.well-known/agent-card.json"
    ]
  ],
  "name": "Luimpo",
  "owner_address": "0x1fb88edff817ca2e050feb605f7e861c883a0f8b",
  "raw": {
    "agent_id": "42855",
    "agent_uri": "https://centralcity.ai/a/4hPFjD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luimpo 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/4hPFjD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luimpo",
      "registrations": [
        {
          "agentId": 42855,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c6578be-50aa-4ebb-ae2b-3af921ccb9e3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4hPFjD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579360,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:29:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luimpo 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/4hPFjD"
}

What the leaf hashes

{"body":"9453c8eed75cbc71cf261454fe90985d7eaa755792898f597612dc93a2b42112","id":2012727,"kind":"listing","method":"sync.erc8004/1","observed_us":1793579394340877,"prev":null,"subject":"erc8004:5042:42855","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. 0x441826506dfccf218f275a604c3a01f5ab40362fa3cde6d4917e50544bc24ea8
2. 0x3bf0558502c58a49541a9750aeada61a64d61b59fc395254195258b2c8348f0d
3. 0xcd48e40f7006e714a509b1a3d6308b3c7c856cfe164116f7cf6cd86d8aa7ab68
4. 0x2f9f03189a04a216df800b0c00395d39a5d25e2acfc54831d7cca3597f8f6d85
5. 0xe696395343898533667dbf25823bd83e28ff7867fc4d10f9343c942a114bd4fe
6. 0x1816650f6bb120741609f983d31e954dadd294664ec2d586dd2dbf0d05cdd0ef
7. 0x19a1099211801a6a615207fc799cf919f9576208d2734f8d4b188de00f78fa4a
8. 0xabc96814bf7a458c01384e23cc45183e50f79f413bcb6b8c02b74f414b222498
9. 0x27234dfde265d683cef40bf0863592777c1d0ecb6f1b0846c3e9c0a62b9570ea
10. 0x5efab709f1eb925ca971331e911df7dc2c02022cfaac73f88d677d404089370f
11. 0x32d8aa50bdb63c965d4627f30c8584b5b109ccd5950b3ed3d307ea75d46ed970
12. 0xe92478cc3eab4cc4c9e8fd5dbc3001cb0971587042ed8624c5712d5ceb777263
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af