Evidence row 2119209

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UgEoWI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5907345b-7297-4474-98a8-c2dd69295494/.well-known/agent-card.json"
    ]
  ],
  "name": "Vadunsan53",
  "owner_address": "0xf794cba5c3489e07da3d928d8a978af70210f170",
  "raw": {
    "agent_id": "88220",
    "agent_uri": "https://centralcity.ai/a/UgEoWI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vadunsan53 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/UgEoWI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vadunsan53",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5907345b-7297-4474-98a8-c2dd69295494/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UgEoWI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:20:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vadunsan53 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/UgEoWI"
}

What the leaf hashes

{"body":"77026a1d08286c12f352cf0b9c04eb386b5ca98a6ed04d4e29d6f2bae7e5853a","id":2119209,"kind":"listing","method":"sync.erc8004/1","observed_us":1793618443294401,"prev":null,"subject":"erc8004:5042:88220","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. 0x3d76623098de7e0e038da895fe67097c275e8dcbe4c2178ddb45a8596fda8377
2. 0x48663dddbefa8860419c6a683449888e022a8d30dcee02c0f3dcdc32ad185c50
3. 0xb1f789d6a661e67edbc3b26162ebbc95d66ee06aec9486b610b671546cf57e57
4. 0xf5e3a0fbd07dcaa6a80919f790053cb17ddef0ebea200f2fab25f0eaf88d046d
5. 0xbea859b116d1d0a32a0f7fa99f36f232b2b103b962aa7aaf897e3c05a39bdd3d
6. 0x34c7bc4f78745e15546f64c32d1f62004edc64ff442b39ec1f0d3f815fe8c8ff
7. 0xb4b016ab14167e3b036151d27f51ddd564a9a6b21953b94141fc756c610b0562
8. 0x4c8cf34ae12454d104dc8ab4dc780c5e0c656acbda361668d03fdb11b769ab55
9. 0x8d9fb0099e3f4bca423c93119aa11006f7aa5b235c9895e9a1d84a4b7680a492
10. 0x67c3901a320204462f297576a623147387a8402b47fc0a0fc66f021286813223
11. 0x2be848cb86d72c2e582fe1d0a7c67c075a60e3819be24b46432581c3db979e93
12. 0xb1c944b99390ba5175965090f5362380c7485dc911c281e22b9c18263ec8c4ed
13. 0x361907c755dedca0a2adf05840c4c503b2c9a3af060e2659c8c63c2a1e438de2
14. 0x2205fefa1140121f3fe567e386a9612e8f7236f2a6b4c18d07e5fc4d08bd90e5
15. 0x8448bd1fe3c2d48b62a118ace4a5cb82fee53586dd43d776c2526ad844398919
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af