Evidence row 2162402

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LqOYVN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23c66c4d-44e3-4798-a0b8-0361720722ba/.well-known/agent-card.json"
    ]
  ],
  "name": "Maurer",
  "owner_address": "0xe131f76db54b922754e281c2b0a8a5b997ae1511",
  "raw": {
    "agent_id": "106846",
    "agent_uri": "https://centralcity.ai/a/LqOYVN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maurer 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/LqOYVN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maurer",
      "registrations": [
        {
          "agentId": 106846,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23c66c4d-44e3-4798-a0b8-0361720722ba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LqOYVN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632363,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:14:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maurer 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/LqOYVN"
}

What the leaf hashes

{"body":"e910d4e91bbd76ca709524d521fcc6f1bcacf7a6709179e8b861616b6348df09","id":2162402,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632487361798,"prev":null,"subject":"erc8004:5042:106846","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. 0xde6039f2294534ea1725b4b4163c5c4c8d7781d9e71c0029e463d3673ef63aaa
2. 0xbbca16746e1bfb551e8daeebf306d9fb1ed317ba9b3b5605cbc40137b89705bf
3. 0x16301d45a7bbbabcf9653e75005c99cf64b855e199f6d3689313b3280bf54919
4. 0x2c4064a853aecf21e92425cbec28e35431c9de6fb1413f128c09a7331220a94c
5. 0x76e0fe772c888a1c7a0e5c2956bc1053126b150520fb23b6da4b3959cd3e9a1b
6. 0x3b0707027943f8fd6568830f8e987c8ed20fdfd637038f2c755b9cb5cf08e67a
7. 0xdd87470dee1904a65773bd0ed53e9377ad922b137f80042058ba348f7bac5e10
8. 0x09ecf48e8cf419d0d4450c49227dad18367af9685d6ec914335b516a3c66ea3d
9. 0xc05833ebcf4f643338a6f9a1730ac0b052fc1ab809992554e1ee9283ae56985f
10. 0xca9e3d9587d951c7ae441637009ef7e22abc8d8895ada4d4dcf891f7beaa2f3c
11. 0x1d4f7107983a6cb8f818f859badeffbb9964454c836d1abb96f96320854655a0
12. 0x933c861a9715acc355546ac1de965c0ed1155480f615b2e5e8679f2112c69496
13. 0x1cd421f1e0b0be98fab8392181e25435047bd7c44fcbda07fa5cd27615d6b674
14. 0x5dd75981e1af83dc5ec1e2b8a2959012484cc3ea2e0defded2187a5a93ba7236
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af