Evidence row 2073892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yVtElv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4dbf8eab-728d-427e-9c36-d08c62c25357/.well-known/agent-card.json"
    ]
  ],
  "name": "Breiman36",
  "owner_address": "0x53c9a840ae0a3f7338af7c64a7265875a86871fd",
  "raw": {
    "agent_id": "68565",
    "agent_uri": "https://centralcity.ai/a/yVtElv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breiman36 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/yVtElv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breiman36",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4dbf8eab-728d-427e-9c36-d08c62c25357/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yVtElv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:18:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breiman36 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/yVtElv"
}

What the leaf hashes

{"body":"bac428b391c50739127df99e44bb05219d921afdbd7774c8677f3db86fbbc1fa","id":2073892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600308494436,"prev":null,"subject":"erc8004:5042:68565","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. 0x2e984c6f67cc52b9a4139b21058731312596e1a7b987088bbe2a327b20184442
2. 0xd3218c8d296c068e200d9d02a2b59a1d5ab1c05143b569b909d1960bc81df3b3
3. 0x41a5d2687e70558052545990fe6a77f459b7f80f360082e48d429bee8c2d4189
4. 0xe3416faaa90b6812f39d259c373fc9c9914a3d79a99c496a297fe99ef6db7ec3
5. 0x8272a1372bca3ca744a246bc299041dd59b816531a5cc6a0e8d55843ee0df339
6. 0x3d875a6693661bc76b80c28d65ce8a3bb3b4609577945ba9d19f46cb9acc9b24
7. 0x3a248b61451f53b65bd3de78b03a3ca76474e6b7e4bd5fbb47d6f61f612d7785
8. 0x35a176c5a8c99b7ed9b97cc03f822b5eff8caeb9bf8ee9067364c1f3969729ee
9. 0x9d30696313177c6a8378ef1175eb5703d7cfd91b81ff1412a735b4e130326ded
10. 0x6623e510198d6996a478259073afb23fc5bf6880d01aa652867f79adfd254074
11. 0xe24a6c1708ae5167e88e2d01e0d5eed4eaaac23736fdc7b30192d6ac9ae9e781
12. 0xa39f479631c3d9f1120fe6d97a0b21058e85f7acd7b66ba73bd6582ec4dd0f36
13. 0xf1aa667ce80c3cfa851957b2154c374229551d079e3666ba4d1ea5e32bfbe79b
14. 0x037a66c2ea899586d58b52761f6b950a97cda22bb80294e40013ebea171a684f
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af