Evidence row 2190565

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LY8mFK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a1fd265-6371-4c28-807a-496b522fe6c7/.well-known/agent-card.json"
    ]
  ],
  "name": "Hazisto",
  "owner_address": "0xc8781f26e4153a90dfee3313c56e554a040b015d",
  "raw": {
    "agent_id": "120903",
    "agent_uri": "https://centralcity.ai/a/LY8mFK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hazisto 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/LY8mFK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hazisto",
      "registrations": [
        {
          "agentId": 120903,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a1fd265-6371-4c28-807a-496b522fe6c7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LY8mFK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793643804,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:24:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hazisto 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/LY8mFK"
}

What the leaf hashes

{"body":"bf34d246a848b9d400f0cea31e486fae349dd2c23594a7a9d8c625d0f169bf43","id":2190565,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643876375560,"prev":null,"subject":"erc8004:5042:120903","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. 0xa9abb6d0675e6691fc6ad1e59135a310c5729ebdfb37558c0afeba1bd25fda5f
2. 0xb4ef02cca73b3689c343a38fbd3c187d130d5a7ad30b49f43c2c59f59b795461
3. 0xb0b2bcb822745fdfda2519b1a472ee9a346d086dbf1ac14e391a05f1f0308b3f
4. 0xf121f5bb9148839a6a055ed456b2a9fa0d5dbd61541c43c4e9f5eea8aed55ccb
5. 0xb4d9aa677252fea633736ed73e98f461465c0bdd7c88b14322c121e88292925e
6. 0x5dbdefa729663a3e7586561491f07ead1a419a6c2a5c0d57aca5dfd79063e3bf
7. 0x70b7c29a00531d2a4507efd87a9602b0a6c93ce5310995b3c8661587ff285fa6
8. 0xe74e665e31401edf107ef1827d4173c05b68e206747cbc7627f235ee84d28c86
9. 0x42daf877da87c48bd58ae16e25c93bbeae19da47627e807777a071034171af95
10. 0xa8f19c2ddc4beb7fcf7f4daffc81d41b5b97e2a970eee26e5fd2e61ca3a9db92
11. 0xa78bc408c25c16a5eba1c78802d78a3e1de7d694f3e36af7d0c1afcf6a23b68d
12. 0xecb2b1beabd76534757e66312399858ccb35ae71884df60c160786e26591e83b
13. 0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a
14. 0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af