Evidence row 2288452

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fthrNG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b575840d-1d50-4ae1-a007-7a263d6a3e41/.well-known/agent-card.json"
    ]
  ],
  "name": "Lezan",
  "owner_address": "0x3a2c0c10a473040147812a51370b72bf589260ae",
  "raw": {
    "agent_id": "136842",
    "agent_uri": "https://centralcity.ai/a/fthrNG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lezan 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/fthrNG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lezan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b575840d-1d50-4ae1-a007-7a263d6a3e41/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fthrNG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lezan 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/fthrNG"
}

What the leaf hashes

{"body":"c1cbf57650671f8cc7891282dbcdfb3f63ae0052f42fa6746d56c3fb61c81493","id":2288452,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656993833670,"prev":null,"subject":"erc8004:5042:136842","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. 0x3fb72218bfee7793c2f7b0874ceb5594d975c3649dc2ecad0113f481a7018d26
2. 0x55f50fd5d6088ff3fccb2be3975512d31edc4d3d801a026301c1056abed05c9f
3. 0x17d4eea7f1cec53162708434574ea2fae2e39bcdc0e8ff5d5f2f908cb4aafe81
4. 0xce40458e3b4426bcaabb9ef51a366496578cc9c6071544cee7d8aa73f92e1022
5. 0x0fe11b310ced7171b6255b58b7aab926e35dcb2dcf79e55208d993db585f6325
6. 0xd384b60f490671682f1efaa2af1dca6beec8385ea4dc496eb205b9b91467bbf8
7. 0x58e4b8199721b785d8b7fbe6a8ce5f86ffdc3efbed7be9e1a1fc3ae78962494a
8. 0xfa3cabb133910625868f9483424935bc0df1392f1077ff39704a2db12bf378ac
9. 0xf5dfabb2228c9652330266b8f5e8fe796e9c21dd362fb32c04f8dea1be5afb06
10. 0x82333554394b9a5c5fb60a8805f89c5f791e408f3bca41110dc3b9d6d8f1e034
11. 0x0d14ef51bcadc56e6732ab07b2ba69e4a2427bf4d83f4d4546571fff994d980a
12. 0x68e43cd8c3974680608754c4f2fcde66bfda1af2a2aeb32ec2d69634438483c7
13. 0x1a30e008133011de2f6376e0b8ac235c7b5fd254513a57eac575300e54ac3544
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af