Evidence row 2174776

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QKVuy6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c78aab9-5d57-4f4e-b825-9f41d233118f/.well-known/agent-card.json"
    ]
  ],
  "name": "Trereh",
  "owner_address": "0x894726cd4a68519bf84ed24cc2b2dfb9f87f4f01",
  "raw": {
    "agent_id": "113077",
    "agent_uri": "https://centralcity.ai/a/QKVuy6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trereh 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/QKVuy6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trereh",
      "registrations": [
        {
          "agentId": 113077,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c78aab9-5d57-4f4e-b825-9f41d233118f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QKVuy6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637711,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:42:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trereh 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/QKVuy6"
}

What the leaf hashes

{"body":"d34801071a0c2013d44842f6a23d94523bea22a604bed886110fba59998f7fa9","id":2174776,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637748088552,"prev":null,"subject":"erc8004:5042:113077","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. 0x442c9fd7eca91d9ef8472287816466627c9230a4eef8786232ce89d969bcece2
2. 0xd6d92fc4e374029bb154ca04e361ca26a983361b77680cb80bb29f57322a0d55
3. 0xb943b7a4f2b61129f2842ba034fb65f5009c98e87a1f5ab34f7eda0c366d0f84
4. 0xb19d9eda319b9d9819faf29c89ddcebe0adc918ba6ec4e43bb53f8507db1dc60
5. 0x56c42603d1aa6ef403453c7b72931bc195feae3bf4a1bb5256e4433c4ab51446
6. 0xa40dfd6870fa14f0103768110ae126cc40bd317ada80a9fb7b9d61a4ef75ad0d
7. 0xfb61194a908e3d38ea5191d904a5e2cb5b5958fdd6f81670e0d96b9b863d492b
8. 0xa5b62cef7664cd35c36785d705c47073b108b6db599728e7472e1e884b385d95
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