Evidence row 2195558

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cAZ75U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a27aba18-0969-4844-9fe8-dc5c5aa9c60a/.well-known/agent-card.json"
    ]
  ],
  "name": "Treler",
  "owner_address": "0xe0805c73c765cfe6c8ee88dc2f67b41d3a215c76",
  "raw": {
    "agent_id": "123644",
    "agent_uri": "https://centralcity.ai/a/cAZ75U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treler 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/cAZ75U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treler",
      "registrations": [
        {
          "agentId": 123644,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a27aba18-0969-4844-9fe8-dc5c5aa9c60a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cAZ75U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793645512,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:55:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treler 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/cAZ75U"
}

What the leaf hashes

{"body":"e3d56209953a6b62ce8d037b38cb28f4d1e532a117afbc6afc98ff3708591d1c","id":2195558,"kind":"listing","method":"sync.erc8004/1","observed_us":1793645712056029,"prev":null,"subject":"erc8004:5042:123644","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. 0xf684b7d27860ba04a916b243e68208860196ead93af99d35c4b4a796d5709efc
2. 0xebd88e1e65d7b84698fd05ff268f5659b2e83b7d772253036da54ce2255a94aa
3. 0xd869d3f214228e710f037b183e810015088220e7e1321138c224e76e97b8707c
4. 0xc026911302a64a29296981d43816f5ec93d4c456b1aa22f713fabe10d25c1040
5. 0xaad4b51d43fc6741d2da8b32a5d75868d9a8325f17a5525e09facdf563a6b065
6. 0xabf9657ac34fddba208952061db66ceff4b571be60d223f9642075ffc6afb1a4
7. 0x3e631105c78b5e682f2c3e65384f49a94310ee03d9c5bf285880ae06a2c013a7
8. 0x4ebdc5c181773fa8ee28be8e69536f7c935131851570fb5c9e75a1876236cf1b
9. 0xf0b92ad7def1b6a5275456243935e5b2c231a55620bed95e77b5c1852252138b
10. 0x3962dc21dfb6ecc224070ed75a3ed1a05501776d7717009c4e462115e41f3871
11. 0xe1e2352569523d4efc6bfc370502b55514e254ca4b18e29cdb4dcaec5aa0f4ab
12. 0x357b8b944aeb5a828c72699fe2ac56982a5ebd57521270f90ff495bcf87b9654
13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af