Evidence row 2272874

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IuIodN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1eb756a3-6301-4d20-a3f6-a92b3c11ee51/.well-known/agent-card.json"
    ]
  ],
  "name": "Lempias",
  "owner_address": "0xc032f9053794f16cb611f40b94738c31dc2e0e54",
  "raw": {
    "agent_id": "129986",
    "agent_uri": "https://centralcity.ai/a/IuIodN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lempias 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/IuIodN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lempias",
      "registrations": [
        {
          "agentId": 129986,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1eb756a3-6301-4d20-a3f6-a92b3c11ee51/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IuIodN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lempias 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/IuIodN"
}

What the leaf hashes

{"body":"ec0873cb2e115c4b046fd9c3bb54db6f47e8e8c3d10785882db0c5cd3741df3e","id":2272874,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650760532042,"prev":2272313,"subject":"erc8004:5042:129986","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. 0xd4822a00a61c7c559a2479a96dffa83d9c69b4241f49c6c4652ae12e853a915b
2. 0x4f7ebc1d46960bac4abc96b1a71bb0272a80f57a40cb6988865765f98ea9336b
3. 0xf67c6b894e43b7f92ac293aba5039a89cd003ed399efdf1a515ecb262be29e51
4. 0x601e8f4546d4dfef118a36f890560786c013d48dc22457989e06c356f986e6ed
5. 0x196be4bc649b3ed1103afebcef7e10f8b16e64d5ea272ec71b45f45c839e1e50
6. 0xdeda2ac1c91efb61a8a843ec6f261b808aa36bf88db349e8954dd1002f184b6c
7. 0x94f82586a6e324a4cecac274e35365a525aaef22bb7c1f7207dc01e9eb26a1f5
8. 0xa4f36f979c6f628ec88260a65b61d88975eb01587dcadec0f385a75c50f3d3aa
9. 0xf67660a2f759209fc7111cdbca732a9534aa815ddccefe36c2f2bdfb897e5f97
10. 0xfcecd7e32cb612a01ff9201570a60aff8b711042c5ba2336d9b6e4b3ee346726
11. 0xc2a481d5f60b6f449339877d8c090811dfe619e618357aea853d842a79e28e18
12. 0x072692234554b97382d37c92218486722ec2bf70517ce099e4442459f16a2b2b
13. 0x6a9bee5282acc64846540deef79ef327521ab20b00328c4b297bc96a5b4036c5
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af