Evidence row 2179542

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/635q4m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cdc1d45-2f70-4adf-be54-f70953a2093f/.well-known/agent-card.json"
    ]
  ],
  "name": "Viadisto",
  "owner_address": "0x68eba97d4568121064f6e071ad8ea3e8313ca392",
  "raw": {
    "agent_id": "115653",
    "agent_uri": "https://centralcity.ai/a/635q4m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Viadisto 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/635q4m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Viadisto",
      "registrations": [
        {
          "agentId": 115653,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cdc1d45-2f70-4adf-be54-f70953a2093f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/635q4m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639639,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:18:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Viadisto 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/635q4m"
}

What the leaf hashes

{"body":"ef58c3e6447c8c9e5abae1875943977c9bdc0a0ecf9137ab046225d425a816dc","id":2179542,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639892946562,"prev":null,"subject":"erc8004:5042:115653","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. 0x4410df0158c3c86bf0d007fc2ab064b9cbd80fa338b13da0dbd1b698574dd4de
2. 0x5f2faee823eb8339d36b2868db11e80a7e3352b3fe4a3c7faeaadcf8c6a1a3d4
3. 0x81b0b2dd0718bd4124b6281360f0c57c7510c390b1af10d4ff531814d4c7b6e8
4. 0x8702aa1d56305528419a563951a16a5d5c429eb308b70f2d03c2adcf9c6785ec
5. 0x7dde79e5ccbcad0c3572c7025b2eeee09773a436c1cdeb22171ef3e1d34cb28b
6. 0xb687f57463383aefa15b43f3e7394c4199a92e2834ee27f8eeb73335e53b9091
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