Evidence row 2042667

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bdSo2g"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/564e13b4-f3d5-4ae1-98f1-d2c9fba5cdf0/.well-known/agent-card.json"
    ]
  ],
  "name": "Scherero",
  "owner_address": "0x26c6de76a202748f0848ada404b307165e557999",
  "raw": {
    "agent_id": "54254",
    "agent_uri": "https://centralcity.ai/a/bdSo2g",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Scherero 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/bdSo2g",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Scherero",
      "registrations": [
        {
          "agentId": 54254,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/564e13b4-f3d5-4ae1-98f1-d2c9fba5cdf0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bdSo2g",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793588680,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:06:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Scherero 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/bdSo2g"
}

What the leaf hashes

{"body":"41de2e85ebfdc612e0e5f7658bec045cba2bc549bcdea22c5dd47d5d3f99598d","id":2042667,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588786028252,"prev":null,"subject":"erc8004:5042:54254","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. 0xfa24f9db0a6b8eec7936f39c857199bdba54fc8c7b28e9553417d1ffa00f22d0
2. 0x064b6b2b1a92081ce2aecdb9bfd1793850545e6824f444db062197f68c0e4d1e
3. 0xc8797101518b23542b57d5cf3c5e379b789c91fc9eca7f97e89bf50eecab09ba
4. 0xc5926fd3a55c5c4b418e1a283bc5c86de7c0f248d06d224e13db31944bb4e9b8
5. 0xc2787a723d7cab62ba7699c9396be61f63d1324321c2696dcfc4587afa8c673b
6. 0x97fd713d1e7280ad63da166c3e36430d1be5223679a01e415b19b52f3d44168c
7. 0x95c2f44285393dd1fa86a5d3b9a9a0630f43761372bec9faafa24ca758b0c274
8. 0x7f477e1ab73fff8f581ec571b9963f07131467a0b3bc92a569eebd56da6389bb
9. 0x03d7810d97b885242ab73f49e6c0d8a904ef75aaa9460d12bd8866ed0cb46372
10. 0xad51b100e0474f980ac99b80465855444646cb452e00cf5d530ced5c87cef79b
11. 0x9dea2992b53b56559fc7c91f9ee11f08c968629297702124ebc8529836a8b37f
12. 0xfea7574ec60f475e652daec0e1e276065664b34779fb7d45aed93f03f922f668
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af