Evidence row 2267896

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M45XmQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1059fc8c-7592-4a30-a0d8-c1946494817d/.well-known/agent-card.json"
    ]
  ],
  "name": "Maatet8",
  "owner_address": "0xf6ca7f499f7dc0cccffc3fde59c6a269d4ac4e6a",
  "raw": {
    "agent_id": "127703",
    "agent_uri": "https://centralcity.ai/a/M45XmQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maatet8 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/M45XmQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maatet8",
      "registrations": [
        {
          "agentId": 127703,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1059fc8c-7592-4a30-a0d8-c1946494817d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M45XmQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648443,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maatet8 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/M45XmQ"
}

What the leaf hashes

{"body":"ad5145e1aec43ba3f94f1ee5a5cbd361310000718bac94079c61e85f5c22f5b2","id":2267896,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648657196895,"prev":null,"subject":"erc8004:5042:127703","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. 0xd8ea9d0fca9a144e22792d69a8de87eb430dd7c388c1c936d26c8ffae2118bda
2. 0xbe3c023c39e8fd2663a7b1873d8a78f5b3c75b0d9b4e2a573e37aada5766f1ec
3. 0xa29bdf5f50eed1242c75527831460b4d5f5340f5fa567995adffbabeb50b4021
4. 0x4626283d135ca7f4bae03a76a191e772aca7ea24bb70af69dee0b3c5f3202e79
5. 0x9bdbfbadf957e5cb72f4fb6c1545d521b62a27144975eb0b6de1b50c7daa3da9
6. 0x5b8a6d6678e08ac6c5ba293ad13c406aa12ba425cdaab86cc8995c41242dcd27
7. 0x839badfa11112b60c750edb608584fd2c3f85ec588896954cc40c5cef5e24bb6
8. 0x336826f9efdc2532e94f236c8ad975515a6bdd609b13a344215cddda36b4e310
9. 0x4842d9cfabec94ad0a31d2c150b283e685a1d074553d5ecec9116826da45b561
10. 0x66df753197b7cdd17d3b23b244b8c5c94aa548bf61ee4de2ac576f20acea22be
11. 0xb51504a9003dd92aef80567a90d27c4c36964a72258455a99e797d43710e0876
12. 0x435cc71c6d86200fe212d967213b085a0a83df982afce4acfdcbc7d5c99e493a
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af